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<div class="subTitle">org.apache.jorphan.util</div>
<h2 title="Class JOrphanUtils" class="title">Class JOrphanUtils</h2>
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<pre>public final class <span class="typeNameLabel">JOrphanUtils</span>
extends <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></pre>
<div class="block">This class contains frequently-used static utility methods.</div>
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<h3>Method Summary</h3>
<table class="memberSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation">
<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>static byte[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#baToHexBytes-byte:A-">baToHexBytes</a></span>(byte[]&nbsp;ba)</code>
<div class="block">Convert binary byte array to hex string.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#baToHexString-byte:A-">baToHexString</a></span>(byte[]&nbsp;ba)</code>
<div class="block">Convert binary byte array to hex string.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#baToHexString-byte:A-char-">baToHexString</a></span>(byte[]&nbsp;ba,
             char&nbsp;separator)</code>
<div class="block">Convert binary byte array to hex string.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#booleanToSTRING-boolean-">booleanToSTRING</a></span>(boolean&nbsp;value)</code>
<div class="block">Convert a boolean to its upper case string representation.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#canSafelyWriteToFolder-java.io.File-">canSafelyWriteToFolder</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a>&nbsp;folder)</code>
<div class="block">Throw <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang"><code>IllegalArgumentException</code></a> if folder cannot be written to either:

  Because it exists but is not a folder
  Because it exists but is not empty
  Because it does not exist but cannot be created
 </div>
</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#closeQuietly-java.io.Closeable-">closeQuietly</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a>&nbsp;cl)</code>
<div class="block">Close a Closeable with no error thrown</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#closeQuietly-java.net.ServerSocket-">closeQuietly</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/net/ServerSocket.html?is-external=true" title="class or interface in java.net">ServerSocket</a>&nbsp;sock)</code>
<div class="block">close a Socket with no error thrown</div>
</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#closeQuietly-java.net.Socket-">closeQuietly</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/net/Socket.html?is-external=true" title="class or interface in java.net">Socket</a>&nbsp;sock)</code>
<div class="block">close a Socket with no error thrown</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#displayThreads-boolean-">displayThreads</a></span>(boolean&nbsp;includeDaemons)</code>
<div class="block">Display currently running threads on system.out
 This may be expensive to run.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#formatDuration-long-">formatDuration</a></span>(long&nbsp;elapsedSec)</code>&nbsp;</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>static byte[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#getByteArraySlice-byte:A-int-int-">getByteArraySlice</a></span>(byte[]&nbsp;array,
                 int&nbsp;begin,
                 int&nbsp;end)</code>
<div class="block">Returns a slice of a byte array.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#isBlank-java.lang.String-">isBlank</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;value)</code>
<div class="block">Check that value is empty (""), null or whitespace only.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#isXML-byte:A-">isXML</a></span>(byte[]&nbsp;target)</code>
<div class="block">Detects if some content starts with the standard XML prefix.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#leftAlign-java.lang.StringBuilder-int-">leftAlign</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a>&nbsp;in,
         int&nbsp;len)</code>
<div class="block">Left aligns some text in a StringBuilder N.B. modifies the input buffer</div>
</td>
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<tr id="i14" class="altColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#nullifyIfEmptyTrimmed-java.lang.String-">nullifyIfEmptyTrimmed</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;input)</code>
<div class="block">Returns null if input is empty, null or contains spaces</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code>static int</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#read-java.io.InputStream-byte:A-int-int-">read</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a>&nbsp;is,
    byte[]&nbsp;buffer,
    int&nbsp;offset,
    int&nbsp;length)</code>
<div class="block">Read as much as possible into buffer.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#replaceAllChars-java.lang.String-char-java.lang.String-">replaceAllChars</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;source,
               char&nbsp;search,
               <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;replace)</code>
<div class="block">Version of String.replaceAll() for JDK1.3
 See below for another version which replaces strings rather than chars
 and provides a fast path which does not allocate memory</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#replaceAllWithRegex-java.lang.String-java.lang.String-java.lang.String-boolean-">replaceAllWithRegex</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;source,
                   <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;regex,
                   <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;replacement,
                   boolean&nbsp;caseSensitive)</code>
<div class="block">Replace in source all matches of regex by replacement taking
 into account case if caseSensitive is true</div>
</td>
</tr>
<tr id="i18" class="altColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#replaceFirst-java.lang.String-java.lang.String-java.lang.String-">replaceFirst</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;source,
            <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;search,
            <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;replace)</code>
<div class="block">Simple-minded String.replace() for JDK1.3 Should probably be recoded...</div>
</td>
</tr>
<tr id="i19" class="rowColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#rightAlign-java.lang.StringBuilder-int-">rightAlign</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a>&nbsp;in,
          int&nbsp;len)</code>
<div class="block">Right aligns some text in a StringBuilder N.B. modifies the input buffer</div>
</td>
</tr>
<tr id="i20" class="altColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#split-java.lang.String-java.lang.String-">split</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;splittee,
     <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;splitChar)</code>&nbsp;</td>
</tr>
<tr id="i21" class="rowColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#split-java.lang.String-java.lang.String-boolean-">split</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;splittee,
     <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;splitChar,
     boolean&nbsp;truncate)</code>
<div class="block">This is _almost_ equivalent to the String.split method in JDK 1.4.</div>
</td>
</tr>
<tr id="i22" class="altColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#split-java.lang.String-java.lang.String-java.lang.String-">split</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;splittee,
     <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;delims,
     <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;def)</code>
<div class="block">Takes a String and a tokenizer character string, and returns a new array of
 strings of the string split by the tokenizer character(s).</div>
</td>
</tr>
<tr id="i23" class="rowColor">
<td class="colFirst"><code>static boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#startsWith-byte:A-byte:A-int-">startsWith</a></span>(byte[]&nbsp;target,
          byte[]&nbsp;search,
          int&nbsp;offset)</code>
<div class="block">Check if a byte array starts with the given byte array.</div>
</td>
</tr>
<tr id="i24" class="altColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#substitute-java.lang.String-java.lang.String-java.lang.String-">substitute</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;input,
          <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;pattern,
          <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;sub)</code>
<div class="block">Replace all patterns in a String</div>
</td>
</tr>
<tr id="i25" class="rowColor">
<td class="colFirst"><code>static <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#trim-java.lang.String-java.lang.String-">trim</a></span>(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;input,
    <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;delims)</code>
<div class="block">Trim a string by the tokens provided.</div>
</td>
</tr>
<tr id="i26" class="altColor">
<td class="colFirst"><code>static void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#write-byte:A-java.io.OutputStream-">write</a></span>(byte[]&nbsp;data,
     <a href="http://docs.oracle.com/javase/8/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</a>&nbsp;output)</code>
<div class="block">Write data to an output stream in chunks with a maximum size of 4K.</div>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
<code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;split(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;splittee,
                             <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;splitChar,
                             boolean&nbsp;truncate)</pre>
<div class="block">This is _almost_ equivalent to the String.split method in JDK 1.4. It is
 here to enable us to support earlier JDKs.

 Note that unlike JDK1.4 split(), it optionally ignores leading split Characters,
 and the splitChar parameter is not a Regular expression

 <P>
 This piece of code used to be part of JMeterUtils, but was moved here
 because some JOrphan classes use it too.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>splittee</code> - String to be split</dd>
<dd><code>splitChar</code> - Character(s) to split the string on, these are treated as a single unit</dd>
<dd><code>truncate</code> - Should adjacent and leading/trailing splitChars be removed?</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Array of all the tokens; empty if the input string is null or the splitChar is null</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#split-java.lang.String-java.lang.String-java.lang.String-"><code>split(String, String, String)</code></a></dd>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;split(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;splittee,
                             <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;splitChar)</pre>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>[]&nbsp;split(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;splittee,
                             <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;delims,
                             <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;def)</pre>
<div class="block">Takes a String and a tokenizer character string, and returns a new array of
 strings of the string split by the tokenizer character(s).

 Trailing delimiters are significant (unless the default = null)</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>splittee</code> - String to be split.</dd>
<dd><code>delims</code> - Delimiter character(s) to split the string on</dd>
<dd><code>def</code> - Default value to place between two split chars that have
            nothing between them. If null, then ignore omitted elements.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Array of all the tokens.</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</a></code> - if splittee or delims are null</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#split-java.lang.String-java.lang.String-boolean-"><code>split(String, String, boolean)</code></a>,
<a href="../../../../org/apache/jorphan/util/JOrphanUtils.html#split-java.lang.String-java.lang.String-"><code>This is a rewritten version of JMeterUtils.split()</code></a></dd>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a>&nbsp;rightAlign(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a>&nbsp;in,
                                       int&nbsp;len)</pre>
<div class="block">Right aligns some text in a StringBuilder N.B. modifies the input buffer</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>in</code> - StringBuilder containing some text</dd>
<dd><code>len</code> - output length desired</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>input StringBuilder, with leading spaces</dd>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a>&nbsp;leftAlign(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/StringBuilder.html?is-external=true" title="class or interface in java.lang">StringBuilder</a>&nbsp;in,
                                      int&nbsp;len)</pre>
<div class="block">Left aligns some text in a StringBuilder N.B. modifies the input buffer</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>in</code> - StringBuilder containing some text</dd>
<dd><code>len</code> - output length desired</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>input StringBuilder, with trailing spaces</dd>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;booleanToSTRING(boolean&nbsp;value)</pre>
<div class="block">Convert a boolean to its upper case string representation.
 Equivalent to Boolean.valueOf(boolean).toString().toUpperCase().</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - boolean to convert</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>"TRUE" or "FALSE"</dd>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;replaceFirst(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;source,
                                  <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;search,
                                  <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;replace)</pre>
<div class="block">Simple-minded String.replace() for JDK1.3 Should probably be recoded...</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>source</code> - input string</dd>
<dd><code>search</code> - string to look for (no regular expressions)</dd>
<dd><code>replace</code> - string to replace the search string</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the output string</dd>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;replaceAllChars(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;source,
                                     char&nbsp;search,
                                     <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;replace)</pre>
<div class="block">Version of String.replaceAll() for JDK1.3
 See below for another version which replaces strings rather than chars
 and provides a fast path which does not allocate memory</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>source</code> - input string</dd>
<dd><code>search</code> - char to look for (no regular expressions)</dd>
<dd><code>replace</code> - string to replace the search string</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the output string</dd>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;substitute(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;input,
                                <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;pattern,
                                <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;sub)</pre>
<div class="block">Replace all patterns in a String</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>input</code> - - string to be transformed</dd>
<dd><code>pattern</code> - - pattern to replace</dd>
<dd><code>sub</code> - - replacement</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the updated string</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true#replaceAll-java.lang.String-java.lang.String-" title="class or interface in java.lang"><code>- JDK1.4 only</code></a></dd>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;trim(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;input,
                          <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;delims)</pre>
<div class="block">Trim a string by the tokens provided.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>input</code> - string to trim</dd>
<dd><code>delims</code> - list of delimiters</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>input trimmed at the first delimiter</dd>
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<pre>public static&nbsp;byte[]&nbsp;getByteArraySlice(byte[]&nbsp;array,
                                       int&nbsp;begin,
                                       int&nbsp;end)</pre>
<div class="block">Returns a slice of a byte array.

 TODO - add bounds checking?</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>array</code> - -
            input array</dd>
<dd><code>begin</code> - -
            start of slice</dd>
<dd><code>end</code> - -
            end of slice</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>slice from the input array</dd>
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<pre>public static&nbsp;void&nbsp;closeQuietly(<a href="http://docs.oracle.com/javase/8/docs/api/java/io/Closeable.html?is-external=true" title="class or interface in java.io">Closeable</a>&nbsp;cl)</pre>
<div class="block">Close a Closeable with no error thrown</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>cl</code> - - Closeable (may be null)</dd>
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<pre>public static&nbsp;void&nbsp;closeQuietly(<a href="http://docs.oracle.com/javase/8/docs/api/java/net/Socket.html?is-external=true" title="class or interface in java.net">Socket</a>&nbsp;sock)</pre>
<div class="block">close a Socket with no error thrown</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>sock</code> - - Socket (may be null)</dd>
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<pre>public static&nbsp;void&nbsp;closeQuietly(<a href="http://docs.oracle.com/javase/8/docs/api/java/net/ServerSocket.html?is-external=true" title="class or interface in java.net">ServerSocket</a>&nbsp;sock)</pre>
<div class="block">close a Socket with no error thrown</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>sock</code> - - ServerSocket (may be null)</dd>
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<pre>public static&nbsp;boolean&nbsp;startsWith(byte[]&nbsp;target,
                                 byte[]&nbsp;search,
                                 int&nbsp;offset)</pre>
<div class="block">Check if a byte array starts with the given byte array.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>target</code> - array to scan</dd>
<dd><code>search</code> - array to search for</dd>
<dd><code>offset</code> - starting offset (&gt;=0)</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true if the search array matches the target at the current offset</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true#startsWith-java.lang.String-int-" title="class or interface in java.lang"><code>String.startsWith(String, int)</code></a></dd>
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<pre>public static&nbsp;boolean&nbsp;isXML(byte[]&nbsp;target)</pre>
<div class="block">Detects if some content starts with the standard XML prefix.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>target</code> - the content to check</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true if the document starts with the standard XML prefix.</dd>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;baToHexString(byte[]&nbsp;ba)</pre>
<div class="block">Convert binary byte array to hex string.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>ba</code> - input binary byte array</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>hex representation of binary input</dd>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;baToHexString(byte[]&nbsp;ba,
                                   char&nbsp;separator)</pre>
<div class="block">Convert binary byte array to hex string.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>ba</code> - input binary byte array</dd>
<dd><code>separator</code> - the separator to be added between pairs of hex digits</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>hex representation of binary input</dd>
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<pre>public static&nbsp;byte[]&nbsp;baToHexBytes(byte[]&nbsp;ba)</pre>
<div class="block">Convert binary byte array to hex string.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>ba</code> - input binary byte array</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>hex representation of binary input</dd>
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<pre>public static&nbsp;int&nbsp;read(<a href="http://docs.oracle.com/javase/8/docs/api/java/io/InputStream.html?is-external=true" title="class or interface in java.io">InputStream</a>&nbsp;is,
                       byte[]&nbsp;buffer,
                       int&nbsp;offset,
                       int&nbsp;length)
                throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block">Read as much as possible into buffer.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>is</code> - the stream to read from</dd>
<dd><code>buffer</code> - output buffer</dd>
<dd><code>offset</code> - offset into buffer</dd>
<dd><code>length</code> - number of bytes to read</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the number of bytes actually read</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if some I/O errors occur</dd>
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<pre>public static&nbsp;void&nbsp;displayThreads(boolean&nbsp;includeDaemons)</pre>
<div class="block">Display currently running threads on system.out
 This may be expensive to run.
 Mainly designed for use at the end of a non-GUI test to check for threads that might prevent the JVM from exiting.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>includeDaemons</code> - whether to include daemon threads or not.</dd>
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<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;nullifyIfEmptyTrimmed(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;input)</pre>
<div class="block">Returns null if input is empty, null or contains spaces</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>input</code> - String</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>String</dd>
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<h4>isBlank</h4>
<pre>public static&nbsp;boolean&nbsp;isBlank(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;value)</pre>
<div class="block">Check that value is empty (""), null or whitespace only.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>value</code> - Value</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>true if the String is not empty (""), not null and not whitespace only.</dd>
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<h4>write</h4>
<pre>public static&nbsp;void&nbsp;write(byte[]&nbsp;data,
                         <a href="http://docs.oracle.com/javase/8/docs/api/java/io/OutputStream.html?is-external=true" title="class or interface in java.io">OutputStream</a>&nbsp;output)
                  throws <a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></pre>
<div class="block">Write data to an output stream in chunks with a maximum size of 4K.
 This is to avoid OutOfMemory issues if the data buffer is very large
 and the JVM needs to copy the buffer for use by native code.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>data</code> - the buffer to be written</dd>
<dd><code>output</code> - the output stream to use</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</a></code> - if there is a problem writing the data</dd>
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<h4>formatDuration</h4>
<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;formatDuration(long&nbsp;elapsedSec)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>elapsedSec</code> - long elapsed time in seconds</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>String formatted with format HH:mm:ss</dd>
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<h4>canSafelyWriteToFolder</h4>
<pre>public static&nbsp;void&nbsp;canSafelyWriteToFolder(<a href="http://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io">File</a>&nbsp;folder)
                                   throws <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></pre>
<div class="block">Throw <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang"><code>IllegalArgumentException</code></a> if folder cannot be written to either:
 <ul>
  <li>Because it exists but is not a folder</li>
  <li>Because it exists but is not empty</li>
  <li>Because it does not exist but cannot be created</li>
 </ul></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>folder</code> - <a href="http://docs.oracle.com/javase/8/docs/api/java/io/File.html?is-external=true" title="class or interface in java.io"><code>File</code></a></dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code><a href="http://docs.oracle.com/javase/8/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - when folder can't be written to</dd>
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<h4>replaceAllWithRegex</h4>
<pre>public static&nbsp;<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>[]&nbsp;replaceAllWithRegex(<a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;source,
                                           <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;regex,
                                           <a href="http://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;replacement,
                                           boolean&nbsp;caseSensitive)</pre>
<div class="block">Replace in source all matches of regex by replacement taking
 into account case if caseSensitive is true</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>source</code> - Source text</dd>
<dd><code>regex</code> - Regular expression</dd>
<dd><code>replacement</code> - Replacement text to which function applies a quoting</dd>
<dd><code>caseSensitive</code> - is case taken into account</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>array of Object where first row is the replaced text, second row is the number of replacement that occured</dd>
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