content/release-doc/current/specs/api/net/jini/security/AccessPermission.html - river-site - Git at Google

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 <div class="subTitle">net.jini.security</div>
 <h2 title="Class AccessPermission" class="title">Class AccessPermission</h2>
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 <li><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</a></li>
 <li>
 <ul class="inheritance">
 <li><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">java.security.Permission</a></li>
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 <li>net.jini.security.AccessPermission</li>
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 <dt>All Implemented Interfaces:</dt>
 <dd><a href="http://docs.oracle.com/javase/6/docs/api/java/io/Serializable.html?is-external=true" title="class or interface in java.io">Serializable</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/security/Guard.html?is-external=true" title="class or interface in java.security">Guard</a></dd>
 </dl>
 <dl>
 <dt>Direct Known Subclasses:</dt>
 <dd><a href="../../../net/jini/io/context/ContextPermission.html" title="class in net.jini.io.context">ContextPermission</a></dd>
 </dl>
 <hr>
 <br>
 <pre>public class <span class="typeNameLabel">AccessPermission</span>
 extends <a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">Permission</a></pre>
 <div class="block">Represents permission to call a method. An instance of this class
  contains a name (also referred to as a "target name") but no actions list;
  you either have the named permission or you don't. The target name can be
  any of the following forms:
  <pre>
  *
  <i>Identifier</i>
  *<i>Suffix</i>
  <i>Identifier</i>*
  <i>QualifiedIdentifier</i>.*
  <i>QualifiedIdentifier</i>.<i>Identifier</i>
  <i>QualifiedIdentifier</i>.*<i>Suffix</i>
  <i>QualifiedIdentifier</i>.<i>Identifier</i>*
  </pre>
  where <i>QualifiedIdentifier</i> and <i>Identifier</i> are as defined in
  <i>The Java(TM) Language Specification</i> except that whitespace is not
  permitted, and <i>Suffix</i> is defined to be one or more characters
  that may be part of an <i>Identifier</i>. These forms are defined to
  match fully qualified names of the form
  <i>QualifiedIdentifier</i>.<i>Identifier</i> as follows:
  <table border=1 cellpadding=5
         summary="Describes target name forms and matching semantics">
  <tr>
  <th>Target Name</th>
  <th><i>QualifiedIdentifier</i> Match</th>
  <th><i>Identifier</i> Match</th>
  </tr>
  <tr>
  <td>*</td>
  <td>any</td>
  <td>any</td>
  </tr>
  <tr>
  <td><b>method</b></td>
  <td>any</td>
  <td><b>method</b></td>
  </tr>
  <tr>
  <td>*<b>suffix</b></td>
  <td>any</td>
  <td>any ending with <b>suffix</b></td>
  </tr>
  <tr>
  <td><b>prefix</b>*</td>
  <td>any</td>
  <td>any starting with <b>prefix</b></td>
  </tr>
  <tr>
  <td><b>type</b>.*</td>
  <td><b>type</b></td>
  <td>any</td>
  </tr>
  <tr>
  <td><b>type</b>.<b>method</b></td>
  <td><b>type</b></td>
  <td><b>method</b></td>
  </tr>
  <tr>
  <td><b>type</b>.*<b>suffix</b></td>
  <td><b>type</b></td>
  <td>any ending with <b>suffix</b></td>
  </tr>
  <tr>
  <td><b>type</b>.<b>prefix</b>*</td>
  <td><b>type</b></td>
  <td>any starting with <b>prefix</b></td>
  </tr>
  </table>
  <p>
  This class, and simple subclasses of it, can be used (for example) with
  <a href="../../../net/jini/jeri/BasicInvocationDispatcher.html" title="class in net.jini.jeri"><code>BasicInvocationDispatcher</code></a>. It is
  recommended that a simple subclass of this class be defined for each
  remote object implementation class that can be exported using an
  <a href="../../../net/jini/export/Exporter.html" title="interface in net.jini.export"><code>Exporter</code></a>, to allow separation of
  grants in policy files.</div>
 <dl>
 <dt><span class="simpleTagLabel">Since:</span></dt>
 <dd>2.0</dd>
 <dt><span class="simpleTagLabel">Author:</span></dt>
 <dd>Sun Microsystems, Inc.</dd>
 <dt><span class="seeLabel">See Also:</span></dt>
 <dd><a href="../../../serialized-form.html#net.jini.security.AccessPermission">Serialized Form</a></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="../../../net/jini/security/AccessPermission.html#AccessPermission-java.lang.String-">AccessPermission</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
 <div class="block">Creates an instance with the specified target name.</div>
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 <tr>
 <th class="colFirst" scope="col">Modifier and Type</th>
 <th class="colLast" scope="col">Method and Description</th>
 </tr>
 <tr id="i0" class="altColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../net/jini/security/AccessPermission.html#equals-java.lang.Object-">equals</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;obj)</code>
 <div class="block">Returns <code>true</code> if the specified object is an instance
  of the same class as this permission and has the same target name
  as this permission; returns <code>false</code> otherwise.</div>
 </td>
 </tr>
 <tr id="i1" class="rowColor">
 <td class="colFirst"><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../net/jini/security/AccessPermission.html#getActions--">getActions</a></span>()</code>
 <div class="block">Returns the empty string.</div>
 </td>
 </tr>
 <tr id="i2" class="altColor">
 <td class="colFirst"><code>int</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../net/jini/security/AccessPermission.html#hashCode--">hashCode</a></span>()</code>
 <div class="block">Returns a hash code value for this object.</div>
 </td>
 </tr>
 <tr id="i3" class="rowColor">
 <td class="colFirst"><code>boolean</code></td>
 <td class="colLast"><code><span class="memberNameLink"><a href="../../../net/jini/security/AccessPermission.html#implies-java.security.Permission-">implies</a></span>(<a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">Permission</a>&nbsp;perm)</code>
 <div class="block">Returns <code>true</code> if every fully qualified name that
  matches the specified permission's name also matches this
  permission's name; returns <code>false</code> otherwise.</div>
 </td>
 </tr>
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 <h3>Methods inherited from class&nbsp;java.security.<a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">Permission</a></h3>
 <code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true#checkGuard-java.lang.Object-" title="class or interface in java.security">checkGuard</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true#getName--" title="class or interface in java.security">getName</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true#newPermissionCollection--" title="class or interface in java.security">newPermissionCollection</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true#toString--" title="class or interface in java.security">toString</a></code></li>
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 <h3>Methods inherited from class&nbsp;java.lang.<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a></h3>
 <code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#clone--" title="class or interface in java.lang">clone</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#finalize--" title="class or interface in java.lang">finalize</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li>
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 <h4>AccessPermission</h4>
 <pre>public&nbsp;AccessPermission(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</pre>
 <div class="block">Creates an instance with the specified target name.</div>
 <dl>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>name</code> - the target name</dd>
 <dt><span class="throwsLabel">Throws:</span></dt>
 <dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/NullPointerException.html?is-external=true" title="class or interface in java.lang">NullPointerException</a></code> - if the target name is <code>null</code></dd>
 <dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/lang/IllegalArgumentException.html?is-external=true" title="class or interface in java.lang">IllegalArgumentException</a></code> - if the target name does not match
  the syntax specified in the comments at the beginning of this class</dd>
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 <h4>implies</h4>
 <pre>public&nbsp;boolean&nbsp;implies(<a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">Permission</a>&nbsp;perm)</pre>
 <div class="block">Returns <code>true</code> if every fully qualified name that
  matches the specified permission's name also matches this
  permission's name; returns <code>false</code> otherwise.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true#implies-java.security.Permission-" title="class or interface in java.security">implies</a></code>&nbsp;in class&nbsp;<code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">Permission</a></code></dd>
 <dt><span class="paramLabel">Parameters:</span></dt>
 <dd><code>perm</code> - the permission to check</dd>
 <dt><span class="returnLabel">Returns:</span></dt>
 <dd><code>true</code> if every fully qualified name that
  matches the specified permission's name also matches this
  permission's name; <code>false</code> otherwise</dd>
 </dl>
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 <h4>equals</h4>
 <pre>public&nbsp;boolean&nbsp;equals(<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a>&nbsp;obj)</pre>
 <div class="block">Returns <code>true</code> if the specified object is an instance
  of the same class as this permission and has the same target name
  as this permission; returns <code>false</code> otherwise.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.security">equals</a></code>&nbsp;in class&nbsp;<code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">Permission</a></code></dd>
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 <!--   -->
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 <h4>hashCode</h4>
 <pre>public&nbsp;int&nbsp;hashCode()</pre>
 <div class="block">Returns a hash code value for this object.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true#hashCode--" title="class or interface in java.security">hashCode</a></code>&nbsp;in class&nbsp;<code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">Permission</a></code></dd>
 </dl>
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 <!--   -->
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 <h4>getActions</h4>
 <pre>public&nbsp;<a href="http://docs.oracle.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;getActions()</pre>
 <div class="block">Returns the empty string.</div>
 <dl>
 <dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
 <dd><code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true#getActions--" title="class or interface in java.security">getActions</a></code>&nbsp;in class&nbsp;<code><a href="http://docs.oracle.com/javase/6/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">Permission</a></code></dd>
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