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<div class="subTitle">javax.xml.rpc.handler</div>
<h2 title="Interface MessageContext" class="title">Interface MessageContext</h2>
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<dt>All Known Subinterfaces:</dt>
<dd><a href="../../../../javax/xml/rpc/handler/soap/SOAPMessageContext.html" title="interface in javax.xml.rpc.handler.soap">SOAPMessageContext</a></dd>
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<pre>public interface <span class="typeNameLabel">MessageContext</span></pre>
<div class="block">The interface <code>MessageContext</code> abstracts the message
context that is processed by a handler in the <code>handle</code>
method.
<p>The <code>MessageContext</code> interface provides methods to
manage a property set. <code>MessageContext</code> properties
enable handlers in a handler chain to share processing related
state.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../javax/xml/rpc/handler/Handler.html" title="interface in javax.xml.rpc.handler"><code>Handler</code></a></dd>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Method and Description</th>
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<td class="colFirst"><code>boolean</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/xml/rpc/handler/MessageContext.html#containsProperty-java.lang.String-">containsProperty</a></span>(java.lang.String&nbsp;name)</code>
<div class="block">Returns true if the <code>MessageContext</code> contains a property
with the specified name.</div>
</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code>java.lang.Object</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/xml/rpc/handler/MessageContext.html#getProperty-java.lang.String-">getProperty</a></span>(java.lang.String&nbsp;name)</code>
<div class="block">Gets the value of a specific property from the
<code>MessageContext</code></div>
</td>
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<tr id="i2" class="altColor">
<td class="colFirst"><code>java.util.Iterator</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/xml/rpc/handler/MessageContext.html#getPropertyNames--">getPropertyNames</a></span>()</code>
<div class="block">Returns an Iterator view of the names of the properties
in this <code>MessageContext</code></div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/xml/rpc/handler/MessageContext.html#removeProperty-java.lang.String-">removeProperty</a></span>(java.lang.String&nbsp;name)</code>
<div class="block">Removes a property (name-value pair) from the <code>MessageContext</code></div>
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<td class="colFirst"><code>void</code></td>
<td class="colLast"><code><span class="memberNameLink"><a href="../../../../javax/xml/rpc/handler/MessageContext.html#setProperty-java.lang.String-java.lang.Object-">setProperty</a></span>(java.lang.String&nbsp;name,
java.lang.Object&nbsp;value)</code>
<div class="block">Sets the name and value of a property associated with the
<code>MessageContext</code>.</div>
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<h4>setProperty</h4>
<pre>void&nbsp;setProperty(java.lang.String&nbsp;name,
java.lang.Object&nbsp;value)</pre>
<div class="block">Sets the name and value of a property associated with the
<code>MessageContext</code>. If the <code>MessageContext</code>
contains a value of the same property, the old value is replaced.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - Name of the property associated with the
<code>MessageContext</code></dd>
<dd><code>value</code> - Value of the property</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.lang.IllegalArgumentException</code> - If some aspect
of the property is prevents it from being stored
in the context</dd>
<dd><code>java.lang.UnsupportedOperationException</code> - If this method is
not supported.</dd>
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<h4>getProperty</h4>
<pre>java.lang.Object&nbsp;getProperty(java.lang.String&nbsp;name)</pre>
<div class="block">Gets the value of a specific property from the
<code>MessageContext</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - Name of the property whose value is to be
retrieved</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Value of the property</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.lang.IllegalArgumentException</code> - if an illegal
property name is specified</dd>
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<h4>removeProperty</h4>
<pre>void&nbsp;removeProperty(java.lang.String&nbsp;name)</pre>
<div class="block">Removes a property (name-value pair) from the <code>MessageContext</code></div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - Name of the property to be removed</dd>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.lang.IllegalArgumentException</code> - if an illegal
property name is specified</dd>
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<h4>containsProperty</h4>
<pre>boolean&nbsp;containsProperty(java.lang.String&nbsp;name)</pre>
<div class="block">Returns true if the <code>MessageContext</code> contains a property
with the specified name.</div>
<dl>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>name</code> - Name of the property whose presense is to be
tested</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Returns true if the MessageContext contains the
property; otherwise false</dd>
</dl>
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<h4>getPropertyNames</h4>
<pre>java.util.Iterator&nbsp;getPropertyNames()</pre>
<div class="block">Returns an Iterator view of the names of the properties
in this <code>MessageContext</code></div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Iterator for the property names</dd>
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