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| <h2 title="Class MethodCallNode" class="title">Class MethodCallNode</h2> |
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| <li>java.lang.Object</li> |
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| <li><a href="../../../jakarta/faces/flow/FlowNode.html" title="class in jakarta.faces.flow">jakarta.faces.flow.FlowNode</a></li> |
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| <li>jakarta.faces.flow.MethodCallNode</li> |
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| <pre>public abstract class <span class="typeNameLabel">MethodCallNode</span> |
| extends <a href="../../../jakarta/faces/flow/FlowNode.html" title="class in jakarta.faces.flow">FlowNode</a></pre> |
| <div class="block"><p class="changed_added_2_2"> |
| Represents a method call node in the flow graph. When control passes to a method call node, its |
| <code>MethodExpression</code> is invoked, passing any parameters. Let <em>outcome</em> be the value determined by the |
| following algorithm. If there is a <code>null</code> return from the invocation, <a href="../../../jakarta/faces/flow/MethodCallNode.html#getOutcome--"><code>getOutcome()</code></a> is called. If the |
| result is non-<code>null</code>, its <code>getValue()</code> method is called and the value is considered to be |
| <em>outcome</em>. If there is a non-<code>null</code> return, let it be <em>outcome</em>. Convert <em>outcome</em> to a |
| String by calling its <code>toString</code> method. Use <em>outcome</em> to determine the next node in the flow graph. |
| </p></div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>2.2</dd> |
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| <th class="colOne" scope="col">Constructor and Description</th> |
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| <td class="colOne"><code><span class="memberNameLink"><a href="../../../jakarta/faces/flow/MethodCallNode.html#MethodCallNode--">MethodCallNode</a></span>()</code> </td> |
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| <td class="colFirst"><code>abstract <a href="../../../jakarta/el/MethodExpression.html" title="class in jakarta.el">MethodExpression</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../jakarta/faces/flow/MethodCallNode.html#getMethodExpression--">getMethodExpression</a></span>()</code> |
| <div class="block"><p class="changed_added_2_2"> |
| Return the <code>MethodExpression</code> to be invoked to when control passes to this node.</div> |
| </td> |
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| <td class="colFirst"><code>abstract <a href="../../../jakarta/el/ValueExpression.html" title="class in jakarta.el">ValueExpression</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../jakarta/faces/flow/MethodCallNode.html#getOutcome--">getOutcome</a></span>()</code> |
| <div class="block"><p class="changed_added_2_2"> |
| Return the <code>outcome</code> to be used in the event of a <code>null</code> return from the method.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>abstract java.util.List<<a href="../../../jakarta/faces/flow/Parameter.html" title="class in jakarta.faces.flow">Parameter</a>></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../jakarta/faces/flow/MethodCallNode.html#getParameters--">getParameters</a></span>()</code> |
| <div class="block"><p class="changed_added_2_2"> |
| Return the parameters to be passed to the method.</div> |
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| </a> |
| <h3>Methods inherited from class jakarta.faces.flow.<a href="../../../jakarta/faces/flow/FlowNode.html" title="class in jakarta.faces.flow">FlowNode</a></h3> |
| <code><a href="../../../jakarta/faces/flow/FlowNode.html#getId--">getId</a></code></li> |
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| <h4>MethodCallNode</h4> |
| <pre>public MethodCallNode()</pre> |
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| <h4>getMethodExpression</h4> |
| <pre>public abstract <a href="../../../jakarta/el/MethodExpression.html" title="class in jakarta.el">MethodExpression</a> getMethodExpression()</pre> |
| <div class="block"><p class="changed_added_2_2"> |
| Return the <code>MethodExpression</code> to be invoked to when control passes to this node. |
| </p></div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the <code>MethodExpression</code> to be invoked to when control passes to this node</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>2.2</dd> |
| </dl> |
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| <pre>public abstract <a href="../../../jakarta/el/ValueExpression.html" title="class in jakarta.el">ValueExpression</a> getOutcome()</pre> |
| <div class="block"><p class="changed_added_2_2"> |
| Return the <code>outcome</code> to be used in the event of a <code>null</code> return from the method. |
| </p></div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the <code>outcome</code></dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>2.2</dd> |
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| <h4>getParameters</h4> |
| <pre>public abstract java.util.List<<a href="../../../jakarta/faces/flow/Parameter.html" title="class in jakarta.faces.flow">Parameter</a>> getParameters()</pre> |
| <div class="block"><p class="changed_added_2_2"> |
| Return the parameters to be passed to the method. |
| </p></div> |
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| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>the parameters to be passed to the method</dd> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>2.2</dd> |
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