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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">org.eclipse.jetty.util</a></div>
<h2 title="Class Fields" class="title">Class Fields</h2>
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<ul class="inheritance">
<li>java.lang.Object</li>
<li>
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<li>org.eclipse.jetty.util.Fields</li>
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<dt>All Implemented Interfaces:</dt>
<dd><code>java.lang.Iterable&lt;<a href="Fields.Field.html" title="class in org.eclipse.jetty.util">Fields.Field</a>&gt;</code></dd>
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<hr>
<pre>public class <span class="typeNameLabel">Fields</span>
extends java.lang.Object
implements java.lang.Iterable&lt;<a href="Fields.Field.html" title="class in org.eclipse.jetty.util">Fields.Field</a>&gt;</pre>
<div class="block"><p>A container for name/value pairs, known as fields.</p>
<p>A <a href="Fields.Field.html" title="class in org.eclipse.jetty.util"><code>Fields.Field</code></a> is composed of a name string that can be case-sensitive
or case-insensitive (by specifying the option at the constructor) and
of a case-sensitive set of value strings.</p>
<p>The implementation of this class is not thread safe.</p></div>
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<th class="colFirst" scope="col">Modifier and Type</th>
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</tr>
<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="Fields.Field.html" title="class in org.eclipse.jetty.util">Fields.Field</a></span></code></th>
<td class="colLast">
<div class="block">A named list of string values.</div>
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<th class="colFirst" scope="col">Constructor</th>
<th class="colLast" scope="col">Description</th>
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<tr class="altColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">Fields</a></span>()</code></th>
<td class="colLast">
<div class="block">Creates an empty, modifiable, case insensitive <a href="Fields.html" title="class in org.eclipse.jetty.util"><code>Fields</code></a> instance.</div>
</td>
</tr>
<tr class="rowColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(boolean)">Fields</a></span>&#8203;(boolean&nbsp;caseSensitive)</code></th>
<td class="colLast">
<div class="block">Creates an empty, modifiable, case insensitive <a href="Fields.html" title="class in org.eclipse.jetty.util"><code>Fields</code></a> instance.</div>
</td>
</tr>
<tr class="altColor">
<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E(org.eclipse.jetty.util.Fields,boolean)">Fields</a></span>&#8203;(<a href="Fields.html" title="class in org.eclipse.jetty.util">Fields</a>&nbsp;original,
boolean&nbsp;immutable)</code></th>
<td class="colLast">
<div class="block">Creates a <a href="Fields.html" title="class in org.eclipse.jetty.util"><code>Fields</code></a> instance by copying the fields from the given
<a href="Fields.html" title="class in org.eclipse.jetty.util"><code>Fields</code></a> and making it (im)mutable depending on the given <code>immutable</code> parameter</div>
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<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
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<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#add(java.lang.String,java.lang.String)">add</a></span>&#8203;(java.lang.String&nbsp;name,
java.lang.String&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Adds the given value to a field with the given name,
creating a <a href="Fields.Field.html" title="class in org.eclipse.jetty.util"><code>Fields.Field</code></a> is none exists for the given name.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#clear()">clear</a></span>()</code></th>
<td class="colLast">
<div class="block">Empties this <a href="Fields.html" title="class in org.eclipse.jetty.util"><code>Fields</code></a> instance from all fields</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#equals(java.lang.Object)">equals</a></span>&#8203;(java.lang.Object&nbsp;obj)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code><a href="Fields.Field.html" title="class in org.eclipse.jetty.util">Fields.Field</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#get(java.lang.String)">get</a></span>&#8203;(java.lang.String&nbsp;name)</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>java.util.Set&lt;java.lang.String&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getNames()">getNames</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i5" class="rowColor">
<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSize()">getSize</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
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<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hashCode()">hashCode</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i7" class="rowColor">
<td class="colFirst"><code>boolean</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#isEmpty()">isEmpty</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code>java.util.Iterator&lt;<a href="Fields.Field.html" title="class in org.eclipse.jetty.util">Fields.Field</a>&gt;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#iterator()">iterator</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#put(java.lang.String,java.lang.String)">put</a></span>&#8203;(java.lang.String&nbsp;name,
java.lang.String&nbsp;value)</code></th>
<td class="colLast">
<div class="block">Inserts or replaces the given name/value pair as a single-valued <a href="Fields.Field.html" title="class in org.eclipse.jetty.util"><code>Fields.Field</code></a>.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#put(org.eclipse.jetty.util.Fields.Field)">put</a></span>&#8203;(<a href="Fields.Field.html" title="class in org.eclipse.jetty.util">Fields.Field</a>&nbsp;field)</code></th>
<td class="colLast">
<div class="block">Inserts or replaces the given <a href="Fields.Field.html" title="class in org.eclipse.jetty.util"><code>Fields.Field</code></a>, mapped to the <a href="Fields.Field.html#getName()"><code>field's name</code></a></div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code><a href="Fields.Field.html" title="class in org.eclipse.jetty.util">Fields.Field</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#remove(java.lang.String)">remove</a></span>&#8203;(java.lang.String&nbsp;name)</code></th>
<td class="colLast">
<div class="block">Removes the <a href="Fields.Field.html" title="class in org.eclipse.jetty.util"><code>Fields.Field</code></a> with the given name</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code>java.lang.String</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toString()">toString</a></span>()</code></th>
<td class="colLast">&nbsp;</td>
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<h4>Fields</h4>
<pre>public&nbsp;Fields()</pre>
<div class="block"><p>Creates an empty, modifiable, case insensitive <a href="Fields.html" title="class in org.eclipse.jetty.util"><code>Fields</code></a> instance.</p></div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="#%3Cinit%3E(org.eclipse.jetty.util.Fields,boolean)"><code>Fields(Fields, boolean)</code></a></dd>
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<h4>Fields</h4>
<pre>public&nbsp;Fields&#8203;(boolean&nbsp;caseSensitive)</pre>
<div class="block"><p>Creates an empty, modifiable, case insensitive <a href="Fields.html" title="class in org.eclipse.jetty.util"><code>Fields</code></a> instance.</p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>caseSensitive</code> - whether this <a href="Fields.html" title="class in org.eclipse.jetty.util"><code>Fields</code></a> instance must be case sensitive</dd>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="#%3Cinit%3E(org.eclipse.jetty.util.Fields,boolean)"><code>Fields(Fields, boolean)</code></a></dd>
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<h4>Fields</h4>
<pre>public&nbsp;Fields&#8203;(<a href="Fields.html" title="class in org.eclipse.jetty.util">Fields</a>&nbsp;original,
boolean&nbsp;immutable)</pre>
<div class="block"><p>Creates a <a href="Fields.html" title="class in org.eclipse.jetty.util"><code>Fields</code></a> instance by copying the fields from the given
<a href="Fields.html" title="class in org.eclipse.jetty.util"><code>Fields</code></a> and making it (im)mutable depending on the given <code>immutable</code> parameter</p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>original</code> - the <a href="Fields.html" title="class in org.eclipse.jetty.util"><code>Fields</code></a> to copy fields from</dd>
<dd><code>immutable</code> - whether this instance is immutable</dd>
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<h4>equals</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;equals&#8203;(java.lang.Object&nbsp;obj)</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>equals</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
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<h4>getNames</h4>
<pre class="methodSignature">public&nbsp;java.util.Set&lt;java.lang.String&gt;&nbsp;getNames()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>a set of field names</dd>
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<a id="get(java.lang.String)">
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<h4>get</h4>
<pre class="methodSignature">public&nbsp;<a href="Fields.Field.html" title="class in org.eclipse.jetty.util">Fields.Field</a>&nbsp;get&#8203;(java.lang.String&nbsp;name)</pre>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - the field name</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the <a href="Fields.Field.html" title="class in org.eclipse.jetty.util"><code>Fields.Field</code></a> with the given name, or null if no such field exists</dd>
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<h4>put</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;put&#8203;(java.lang.String&nbsp;name,
java.lang.String&nbsp;value)</pre>
<div class="block"><p>Inserts or replaces the given name/value pair as a single-valued <a href="Fields.Field.html" title="class in org.eclipse.jetty.util"><code>Fields.Field</code></a>.</p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - the field name</dd>
<dd><code>value</code> - the field value</dd>
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<a id="put(org.eclipse.jetty.util.Fields.Field)">
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<h4>put</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;put&#8203;(<a href="Fields.Field.html" title="class in org.eclipse.jetty.util">Fields.Field</a>&nbsp;field)</pre>
<div class="block"><p>Inserts or replaces the given <a href="Fields.Field.html" title="class in org.eclipse.jetty.util"><code>Fields.Field</code></a>, mapped to the <a href="Fields.Field.html#getName()"><code>field's name</code></a></p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>field</code> - the field to put</dd>
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<a id="add(java.lang.String,java.lang.String)">
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<h4>add</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;add&#8203;(java.lang.String&nbsp;name,
java.lang.String&nbsp;value)</pre>
<div class="block"><p>Adds the given value to a field with the given name,
creating a <a href="Fields.Field.html" title="class in org.eclipse.jetty.util"><code>Fields.Field</code></a> is none exists for the given name.</p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - the field name</dd>
<dd><code>value</code> - the field value to add</dd>
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<a id="remove(java.lang.String)">
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<h4>remove</h4>
<pre class="methodSignature">public&nbsp;<a href="Fields.Field.html" title="class in org.eclipse.jetty.util">Fields.Field</a>&nbsp;remove&#8203;(java.lang.String&nbsp;name)</pre>
<div class="block"><p>Removes the <a href="Fields.Field.html" title="class in org.eclipse.jetty.util"><code>Fields.Field</code></a> with the given name</p></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - the name of the field to remove</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>the removed field, or null if no such field existed</dd>
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<a id="clear()">
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<h4>clear</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;clear()</pre>
<div class="block"><p>Empties this <a href="Fields.html" title="class in org.eclipse.jetty.util"><code>Fields</code></a> instance from all fields</p></div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="#isEmpty()"><code>isEmpty()</code></a></dd>
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<h4>isEmpty</h4>
<pre class="methodSignature">public&nbsp;boolean&nbsp;isEmpty()</pre>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>whether this <a href="Fields.html" title="class in org.eclipse.jetty.util"><code>Fields</code></a> instance is empty</dd>
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<h4>getSize</h4>
<pre class="methodSignature">public&nbsp;int&nbsp;getSize()</pre>
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<dt><span class="returnLabel">Returns:</span></dt>
<dd>the number of fields</dd>
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<h4>iterator</h4>
<pre class="methodSignature">public&nbsp;java.util.Iterator&lt;<a href="Fields.Field.html" title="class in org.eclipse.jetty.util">Fields.Field</a>&gt;&nbsp;iterator()</pre>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code>iterator</code>&nbsp;in interface&nbsp;<code>java.lang.Iterable&lt;<a href="Fields.Field.html" title="class in org.eclipse.jetty.util">Fields.Field</a>&gt;</code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>an iterator over the <a href="Fields.Field.html" title="class in org.eclipse.jetty.util"><code>Fields.Field</code></a>s present in this instance</dd>
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<h4>toString</h4>
<pre class="methodSignature">public&nbsp;java.lang.String&nbsp;toString()</pre>
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<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code>toString</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>
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