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| <div class="subTitle">com.ibm.oti.shared</div> |
| <h2 title="Interface SharedClassHelperFactory" class="title">Interface SharedClassHelperFactory</h2> |
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| <pre>public interface <span class="typeNameLabel">SharedClassHelperFactory</span></pre> |
| <div class="block"><p>SharedClassHelperFactory provides an interface that is |
| used to create various types of SharedClassHelper for ClassLoaders.</p> |
| |
| <p>ClassLoaders and SharedClassHelpers have a one-to-one relationship. |
| Any attempts to get a helper for a ClassLoader that already has a different type of helper |
| will result in a HelperAlreadyDefinedException.</p> |
| |
| There are 3 different types of SharedClassHelper:<br> |
| <ol> |
| <li>SharedClassTokenHelper<br> |
| Stores and finds classes using a String token generated by the ClassLoader. |
| For use by ClassLoaders that require complete control over cache contents.</li> |
| |
| <li>SharedClassURLHelper<br> |
| Stores and finds classes using a URL location. Any URL can be used to store or find classes.<br> |
| For use by ClassLoaders that do not have the concept of a classpath, which load classes from multiple locations.<br> |
| Classes can only be stored using jar/zip or file URLs. Classes are automatically kept up-to-date by the cache.<br> |
| Classes stored using SharedClassURLClasspathHelper can be found by using this helper, and vice versa.</li> |
| |
| <li>SharedClassURLClasspathHelper<br> |
| Stores and finds classes using a URL classpath. URLs can be appended to the classpath at any time. |
| The classpath can also be modified under certain circumstances (see SharedClassURLClasspathHelper javadoc).<br> |
| For use by ClassLoaders that load classes by using a URL classpath.<br> |
| Classes can only be stored using jar/zip or file URLs. Classes are automatically kept up-to-date by the cache.<br> |
| Classes stored using SharedClassURLHelper can be found using this helper, and vice versa.</li> |
| </ol></div> |
| <dl> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../com/ibm/oti/shared/SharedClassTokenHelper.html" title="interface in com.ibm.oti.shared"><code>SharedClassTokenHelper</code></a>, |
| <a href="../../../../com/ibm/oti/shared/SharedClassURLHelper.html" title="interface in com.ibm.oti.shared"><code>SharedClassURLHelper</code></a>, |
| <a href="../../../../com/ibm/oti/shared/SharedClassURLClasspathHelper.html" title="interface in com.ibm.oti.shared"><code>SharedClassURLClasspathHelper</code></a></dd> |
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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> |
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| <tr id="i0" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../com/ibm/oti/shared/SharedClassHelper.html" title="interface in com.ibm.oti.shared">SharedClassHelper</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/oti/shared/SharedClassHelperFactory.html#findHelperForClassLoader-java.lang.ClassLoader-">findHelperForClassLoader</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" target="_blank" title="class or interface in java.lang">ClassLoader</a> loader)</code> |
| <div class="block">Utility function that returns a SharedClassHelper for a given ClassLoader.</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../com/ibm/oti/shared/SharedClassTokenHelper.html" title="interface in com.ibm.oti.shared">SharedClassTokenHelper</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/oti/shared/SharedClassHelperFactory.html#getTokenHelper-java.lang.ClassLoader-">getTokenHelper</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" target="_blank" title="class or interface in java.lang">ClassLoader</a> loader)</code> |
| <div class="block">Returns a SharedClassTokenHelper for a given ClassLoader.</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../com/ibm/oti/shared/SharedClassTokenHelper.html" title="interface in com.ibm.oti.shared">SharedClassTokenHelper</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/oti/shared/SharedClassHelperFactory.html#getTokenHelper-java.lang.ClassLoader-com.ibm.oti.shared.SharedClassFilter-">getTokenHelper</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" target="_blank" title="class or interface in java.lang">ClassLoader</a> loader, |
| <a href="../../../../com/ibm/oti/shared/SharedClassFilter.html" title="interface in com.ibm.oti.shared">SharedClassFilter</a> filter)</code> |
| <div class="block">Returns a SharedClassTokenHelper for a given ClassLoader.</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../com/ibm/oti/shared/SharedClassURLClasspathHelper.html" title="interface in com.ibm.oti.shared">SharedClassURLClasspathHelper</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/oti/shared/SharedClassHelperFactory.html#getURLClasspathHelper-java.lang.ClassLoader-java.net.URL:A-">getURLClasspathHelper</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" target="_blank" title="class or interface in java.lang">ClassLoader</a> loader, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/net/URL.html?is-external=true" target="_blank" title="class or interface in java.net">URL</a>[] classpath)</code> |
| <div class="block">Returns a SharedClassURLClasspathHelper for a given ClassLoader.</div> |
| </td> |
| </tr> |
| <tr id="i4" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../com/ibm/oti/shared/SharedClassURLClasspathHelper.html" title="interface in com.ibm.oti.shared">SharedClassURLClasspathHelper</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/oti/shared/SharedClassHelperFactory.html#getURLClasspathHelper-java.lang.ClassLoader-java.net.URL:A-com.ibm.oti.shared.SharedClassFilter-">getURLClasspathHelper</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" target="_blank" title="class or interface in java.lang">ClassLoader</a> loader, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/net/URL.html?is-external=true" target="_blank" title="class or interface in java.net">URL</a>[] classpath, |
| <a href="../../../../com/ibm/oti/shared/SharedClassFilter.html" title="interface in com.ibm.oti.shared">SharedClassFilter</a> filter)</code> |
| <div class="block">Returns a SharedClassURLClasspathHelper for a given ClassLoader.</div> |
| </td> |
| </tr> |
| <tr id="i5" class="rowColor"> |
| <td class="colFirst"><code><a href="../../../../com/ibm/oti/shared/SharedClassURLHelper.html" title="interface in com.ibm.oti.shared">SharedClassURLHelper</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/oti/shared/SharedClassHelperFactory.html#getURLHelper-java.lang.ClassLoader-">getURLHelper</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" target="_blank" title="class or interface in java.lang">ClassLoader</a> loader)</code> |
| <div class="block">Returns a SharedClassURLHelper for a given ClassLoader.</div> |
| </td> |
| </tr> |
| <tr id="i6" class="altColor"> |
| <td class="colFirst"><code><a href="../../../../com/ibm/oti/shared/SharedClassURLHelper.html" title="interface in com.ibm.oti.shared">SharedClassURLHelper</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../com/ibm/oti/shared/SharedClassHelperFactory.html#getURLHelper-java.lang.ClassLoader-com.ibm.oti.shared.SharedClassFilter-">getURLHelper</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" target="_blank" title="class or interface in java.lang">ClassLoader</a> loader, |
| <a href="../../../../com/ibm/oti/shared/SharedClassFilter.html" title="interface in com.ibm.oti.shared">SharedClassFilter</a> filter)</code> |
| <div class="block">Returns a SharedClassURLHelper for a given ClassLoader.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </li> |
| </ul> |
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| <h3>Method Detail</h3> |
| <a name="getTokenHelper-java.lang.ClassLoader-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>getTokenHelper</h4> |
| <pre><a href="../../../../com/ibm/oti/shared/SharedClassTokenHelper.html" title="interface in com.ibm.oti.shared">SharedClassTokenHelper</a> getTokenHelper(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" target="_blank" title="class or interface in java.lang">ClassLoader</a> loader) |
| throws <a href="../../../../com/ibm/oti/shared/HelperAlreadyDefinedException.html" title="class in com.ibm.oti.shared">HelperAlreadyDefinedException</a></pre> |
| <div class="block"><p>Returns a SharedClassTokenHelper for a given ClassLoader.</p> |
| <p>Creates a new SharedClassTokenHelper if one cannot be found, otherwise returns an existing SharedClassTokenHelper.</p> |
| <p>Throws a HelperAlreadyDefinedException if the ClassLoader already has a different type of helper.</p> |
| <p>Returns null if a SecurityManager is installed and there is no |
| SharedClassPermission for the ClassLoader specified.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>loader</code> - ClassLoader. |
| ClassLoader to which this SharedClassTokenHelper will belong</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>SharedClassTokenHelper. |
| A new or existing SharedClassTokenHelper</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../com/ibm/oti/shared/HelperAlreadyDefinedException.html" title="class in com.ibm.oti.shared">HelperAlreadyDefinedException</a></code> - when another helper has been already defined for this class loader.</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../com/ibm/oti/shared/SharedClassTokenHelper.html" title="interface in com.ibm.oti.shared"><code>SharedClassTokenHelper</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getTokenHelper-java.lang.ClassLoader-com.ibm.oti.shared.SharedClassFilter-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getTokenHelper</h4> |
| <pre><a href="../../../../com/ibm/oti/shared/SharedClassTokenHelper.html" title="interface in com.ibm.oti.shared">SharedClassTokenHelper</a> getTokenHelper(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" target="_blank" title="class or interface in java.lang">ClassLoader</a> loader, |
| <a href="../../../../com/ibm/oti/shared/SharedClassFilter.html" title="interface in com.ibm.oti.shared">SharedClassFilter</a> filter) |
| throws <a href="../../../../com/ibm/oti/shared/HelperAlreadyDefinedException.html" title="class in com.ibm.oti.shared">HelperAlreadyDefinedException</a></pre> |
| <div class="block"><p>Returns a SharedClassTokenHelper for a given ClassLoader.</p> |
| <p>Creates a new SharedClassTokenHelper if one cannot be found, otherwise returns existing SharedClassTokenHelper.</p> |
| <p>Throws a HelperAlreadyDefinedException if the ClassLoader already has a different type of helper.</p> |
| <p>Returns null if a SecurityManager is installed and there is no |
| SharedClassPermission for the ClassLoader specified.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>loader</code> - ClassLoader. |
| ClassLoader to which this SharedClassTokenHelper will belong</dd> |
| <dd><code>filter</code> - SharedClassURLFilter. |
| Specify a filter which limits the classes that are found or stored in the cache</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>SharedClassTokenHelper. |
| A new or existing SharedClassTokenHelper</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../com/ibm/oti/shared/HelperAlreadyDefinedException.html" title="class in com.ibm.oti.shared">HelperAlreadyDefinedException</a></code> - when another helper has been already defined for this class loader</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../com/ibm/oti/shared/SharedClassTokenHelper.html" title="interface in com.ibm.oti.shared"><code>SharedClassTokenHelper</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getURLHelper-java.lang.ClassLoader-"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>getURLHelper</h4> |
| <pre><a href="../../../../com/ibm/oti/shared/SharedClassURLHelper.html" title="interface in com.ibm.oti.shared">SharedClassURLHelper</a> getURLHelper(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" target="_blank" title="class or interface in java.lang">ClassLoader</a> loader) |
| throws <a href="../../../../com/ibm/oti/shared/HelperAlreadyDefinedException.html" title="class in com.ibm.oti.shared">HelperAlreadyDefinedException</a></pre> |
| <div class="block"><p>Returns a SharedClassURLHelper for a given ClassLoader.</p> |
| <p>Creates a new SharedClassURLHelper if one cannot be found, otherwise returns existing SharedClassURLHelper.</p> |
| <p>Throws a HelperAlreadyDefinedException if the ClassLoader already has a different type of helper.</p> |
| <p>Returns null if a SecurityManager is installed and there is no |
| SharedClassPermission for the ClassLoader specified.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>loader</code> - ClassLoader. |
| ClassLoader to which this SharedClassURLHelper will belong</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>SharedClassURLHelper. |
| A new or existing SharedClassURLHelper</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../com/ibm/oti/shared/HelperAlreadyDefinedException.html" title="class in com.ibm.oti.shared">HelperAlreadyDefinedException</a></code> - when another helper has been already defined for this class loader</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../com/ibm/oti/shared/SharedClassURLHelper.html" title="interface in com.ibm.oti.shared"><code>SharedClassURLHelper</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
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| <h4>getURLClasspathHelper</h4> |
| <pre><a href="../../../../com/ibm/oti/shared/SharedClassURLClasspathHelper.html" title="interface in com.ibm.oti.shared">SharedClassURLClasspathHelper</a> getURLClasspathHelper(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" target="_blank" title="class or interface in java.lang">ClassLoader</a> loader, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/net/URL.html?is-external=true" target="_blank" title="class or interface in java.net">URL</a>[] classpath) |
| throws <a href="../../../../com/ibm/oti/shared/HelperAlreadyDefinedException.html" title="class in com.ibm.oti.shared">HelperAlreadyDefinedException</a></pre> |
| <div class="block"><p>Returns a SharedClassURLClasspathHelper for a given ClassLoader.</p> |
| <p>Creates a new SharedClassURLClasspathHelper if one cannot be found, |
| otherwise if the classpath specified matches the classpath of an existing helper, returns existing SharedClassURLClasspathHelper.</p> |
| <p>Throws a HelperAlreadyDefinedException if the ClassLoader already has a different type of helper, or |
| if the ClassLoader has a SharedClassURLClasspathHelper with a different classpath.</p> |
| <p>Returns null if a SecurityManager is installed and there is no |
| SharedClassPermission for the ClassLoader specified.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>loader</code> - ClassLoader. |
| ClassLoader to which this SharedClassURLClasspathHelper will belong</dd> |
| <dd><code>classpath</code> - URL[]. |
| The current URL classpath of this ClassLoader</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>SharedClassURLClasspathHelper. |
| A new or existing SharedClassURLClasspathHelper</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../com/ibm/oti/shared/HelperAlreadyDefinedException.html" title="class in com.ibm.oti.shared">HelperAlreadyDefinedException</a></code> - when another helper has been already defined for this class loader</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../com/ibm/oti/shared/SharedClassURLClasspathHelper.html" title="interface in com.ibm.oti.shared"><code>SharedClassURLClasspathHelper</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getURLClasspathHelper-java.lang.ClassLoader-java.net.URL:A-com.ibm.oti.shared.SharedClassFilter-"> |
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| <h4>getURLClasspathHelper</h4> |
| <pre><a href="../../../../com/ibm/oti/shared/SharedClassURLClasspathHelper.html" title="interface in com.ibm.oti.shared">SharedClassURLClasspathHelper</a> getURLClasspathHelper(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" target="_blank" title="class or interface in java.lang">ClassLoader</a> loader, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/net/URL.html?is-external=true" target="_blank" title="class or interface in java.net">URL</a>[] classpath, |
| <a href="../../../../com/ibm/oti/shared/SharedClassFilter.html" title="interface in com.ibm.oti.shared">SharedClassFilter</a> filter) |
| throws <a href="../../../../com/ibm/oti/shared/HelperAlreadyDefinedException.html" title="class in com.ibm.oti.shared">HelperAlreadyDefinedException</a></pre> |
| <div class="block"><p>Returns a SharedClassURLClasspathHelper for a given ClassLoader.</p> |
| <p>Creates a new SharedClassURLClasspathHelper if one cannot be found, |
| otherwise if the classpath specified matches the classpath of an existing helper, returns existing SharedClassURLClasspathHelper.</p> |
| <p>If a new SharedClassHelper is created, the specified SharedClassURLFilter is applied to it. If the filter argument is null, no filter is applied.</p> |
| <p>Throws a HelperAlreadyDefinedException if the ClassLoader already has a different type of helper OR |
| if the ClassLoader has a SharedClassURLClasspathHelper with a different classpath.</p> |
| <p>Returns null if a SecurityManager is installed and there is no |
| SharedClassPermission for the ClassLoader specified.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>loader</code> - ClassLoader. |
| ClassLoader to which this SharedClassURLClasspathHelper will belong</dd> |
| <dd><code>classpath</code> - URL[]. |
| The current URL classpath of this ClassLoader</dd> |
| <dd><code>filter</code> - SharedClassURLFilter. |
| Specify a filter which limits the classes that are found or stored in the cache</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>SharedClassURLClasspathHelper. |
| A new or existing SharedClassURLClasspathHelper</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../com/ibm/oti/shared/HelperAlreadyDefinedException.html" title="class in com.ibm.oti.shared">HelperAlreadyDefinedException</a></code> - when another helper has been already defined for this class loader</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../com/ibm/oti/shared/SharedClassURLClasspathHelper.html" title="interface in com.ibm.oti.shared"><code>SharedClassURLClasspathHelper</code></a>, |
| <a href="../../../../com/ibm/oti/shared/SharedClassFilter.html" title="interface in com.ibm.oti.shared"><code>SharedClassFilter</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="getURLHelper-java.lang.ClassLoader-com.ibm.oti.shared.SharedClassFilter-"> |
| <!-- --> |
| </a> |
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| <h4>getURLHelper</h4> |
| <pre><a href="../../../../com/ibm/oti/shared/SharedClassURLHelper.html" title="interface in com.ibm.oti.shared">SharedClassURLHelper</a> getURLHelper(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" target="_blank" title="class or interface in java.lang">ClassLoader</a> loader, |
| <a href="../../../../com/ibm/oti/shared/SharedClassFilter.html" title="interface in com.ibm.oti.shared">SharedClassFilter</a> filter) |
| throws <a href="../../../../com/ibm/oti/shared/HelperAlreadyDefinedException.html" title="class in com.ibm.oti.shared">HelperAlreadyDefinedException</a></pre> |
| <div class="block"><p>Returns a SharedClassURLHelper for a given ClassLoader.</p> |
| <p>Creates a new SharedClassURLHelper if one cannot be found, otherwise returns existing SharedClassURLHelper.</p> |
| <p>If a new SharedClassHelper is created, the specified SharedClassURLFilter is applied to it. If the filter argument is null, no filter is applied.</p> |
| <p>Throws a HelperAlreadyDefinedException if the ClassLoader already has a different type of helper.</p> |
| <p>Returns null if a SecurityManager is installed and there is no |
| SharedClassPermission for the ClassLoader specified.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>loader</code> - ClassLoader. |
| ClassLoader to which this SharedClassURLHelper will belong</dd> |
| <dd><code>filter</code> - SharedClassURLFilter. |
| Specify a filter which limits the classes that are found or stored in the cache</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>SharedClassURLHelper. |
| A new or existing SharedClassURLHelper</dd> |
| <dt><span class="throwsLabel">Throws:</span></dt> |
| <dd><code><a href="../../../../com/ibm/oti/shared/HelperAlreadyDefinedException.html" title="class in com.ibm.oti.shared">HelperAlreadyDefinedException</a></code> - when another helper has been already defined for this class loader</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../com/ibm/oti/shared/SharedClassURLHelper.html" title="interface in com.ibm.oti.shared"><code>SharedClassURLHelper</code></a>, |
| <a href="../../../../com/ibm/oti/shared/SharedClassFilter.html" title="interface in com.ibm.oti.shared"><code>SharedClassFilter</code></a></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="findHelperForClassLoader-java.lang.ClassLoader-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>findHelperForClassLoader</h4> |
| <pre><a href="../../../../com/ibm/oti/shared/SharedClassHelper.html" title="interface in com.ibm.oti.shared">SharedClassHelper</a> findHelperForClassLoader(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/ClassLoader.html?is-external=true" target="_blank" title="class or interface in java.lang">ClassLoader</a> loader)</pre> |
| <div class="block"><p>Utility function that returns a SharedClassHelper for a given ClassLoader.</p> |
| <p>Can be used to determine whether a given ClassLoader already has a helper, before calling a getter method.</p> |
| <p>Returns an existing SharedClassHelper or null.</p></div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>loader</code> - ClassLoader. |
| ClassLoader which may or may not have a SharedClassHelper</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>SharedClassHelper. |
| A helper if one exists for this ClassLoader or null otherwise.</dd> |
| <dt><span class="seeLabel">See Also:</span></dt> |
| <dd><a href="../../../../com/ibm/oti/shared/SharedClassHelper.html" title="interface in com.ibm.oti.shared"><code>SharedClassHelper</code></a></dd> |
| </dl> |
| </li> |
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