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| <h2 title="Interface EJBLocalObject" class="title">Interface EJBLocalObject</h2> |
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| <pre>public interface <span class="typeNameLabel">EJBLocalObject</span></pre> |
| <div class="block">The EJBLocalObject interface must be extended by all enterprise beans' local |
| interfaces. An enterprise bean's local interface provides the local client |
| view of an EJB object. An enterprise bean's local interface defines |
| the business methods callable by local clients. |
| |
| <p> The enterprise bean's local interface is defined by the enterprise |
| bean provider and implemented by the enterprise bean container. |
| |
| <p> |
| Enterprise beans written to the EJB 3.0 and later APIs do not require |
| a local interface that extends the EJBLocalObject interface. A local |
| business interface can be used instead.</div> |
| <dl> |
| <dt><span class="simpleTagLabel">Since:</span></dt> |
| <dd>EJB 2.0</dd> |
| </dl> |
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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"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd"> </span></span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../../javax/ejb/EJBLocalHome.html" title="interface in javax.ejb">EJBLocalHome</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/ejb/EJBLocalObject.html#getEJBLocalHome--">getEJBLocalHome</a></span>()</code> |
| <div class="block">Obtain the enterprise bean's local home interface.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>java.lang.Object</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/ejb/EJBLocalObject.html#getPrimaryKey--">getPrimaryKey</a></span>()</code> |
| <div class="block">Obtain the primary key of the EJB local object.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/ejb/EJBLocalObject.html#isIdentical-javax.ejb.EJBLocalObject-">isIdentical</a></span>(<a href="../../javax/ejb/EJBLocalObject.html" title="interface in javax.ejb">EJBLocalObject</a> obj)</code> |
| <div class="block">Test if a given EJB local object is identical to the invoked EJB |
| local object.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../javax/ejb/EJBLocalObject.html#remove--">remove</a></span>()</code> |
| <div class="block">Remove the EJB local object.</div> |
| </td> |
| </tr> |
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| <h4>getEJBLocalHome</h4> |
| <pre><a href="../../javax/ejb/EJBLocalHome.html" title="interface in javax.ejb">EJBLocalHome</a> getEJBLocalHome() |
| throws <a href="../../javax/ejb/EJBException.html" title="class in javax.ejb">EJBException</a></pre> |
| <div class="block">Obtain the enterprise bean's local home interface. The local home |
| interface defines the enterprise bean's create, finder, remove, |
| and home business methods that are available to local clients.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>A reference to the enterprise bean's local home interface.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../javax/ejb/EJBException.html" title="class in javax.ejb">EJBException</a></code> - Thrown when the method failed due to a |
| system-level failure.</dd> |
| </dl> |
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| <h4>getPrimaryKey</h4> |
| <pre>java.lang.Object getPrimaryKey() |
| throws <a href="../../javax/ejb/EJBException.html" title="class in javax.ejb">EJBException</a></pre> |
| <div class="block">Obtain the primary key of the EJB local object. |
| |
| <p> This method can be called on an entity bean. |
| An attempt to invoke this method on a session bean will result in |
| an EJBException. |
| |
| <p><b>Note:</b> Support for entity beans is optional as of EJB 3.2.</div> |
| <dl> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>The EJB local object's primary key.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../javax/ejb/EJBException.html" title="class in javax.ejb">EJBException</a></code> - Thrown when the method failed due to a |
| system-level failure or when invoked on a session bean.</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="remove--"> |
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| <h4>remove</h4> |
| <pre>void remove() |
| throws <a href="../../javax/ejb/RemoveException.html" title="class in javax.ejb">RemoveException</a>, |
| <a href="../../javax/ejb/EJBException.html" title="class in javax.ejb">EJBException</a></pre> |
| <div class="block">Remove the EJB local object.</div> |
| <dl> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../javax/ejb/RemoveException.html" title="class in javax.ejb">RemoveException</a></code> - The enterprise bean or the container |
| does not allow destruction of the object.</dd> |
| <dd><code><a href="../../javax/ejb/EJBException.html" title="class in javax.ejb">EJBException</a></code> - Thrown when the method failed due to a |
| system-level failure.</dd> |
| </dl> |
| </li> |
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| <h4>isIdentical</h4> |
| <pre>boolean isIdentical(<a href="../../javax/ejb/EJBLocalObject.html" title="interface in javax.ejb">EJBLocalObject</a> obj) |
| throws <a href="../../javax/ejb/EJBException.html" title="class in javax.ejb">EJBException</a></pre> |
| <div class="block">Test if a given EJB local object is identical to the invoked EJB |
| local object.</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>obj</code> - An object to test for identity with the invoked object.</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>True if the given EJB local object is identical to the |
| invoked object, false otherwise.</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../javax/ejb/EJBException.html" title="class in javax.ejb">EJBException</a></code> - Thrown when the method failed due to a |
| system-level failure.</dd> |
| </dl> |
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