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<div class="subTitle">javax.jdo.spi</div>
<h2 title="Class JDOPermission" class="title">Class JDOPermission</h2>
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<ul class="inheritance">
<li><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security">java.security.Permission</a></li>
<li>
<ul class="inheritance">
<li><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/security/BasicPermission.html?is-external=true" title="class or interface in java.security">java.security.BasicPermission</a></li>
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<li>javax.jdo.spi.JDOPermission</li>
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<dt>All Implemented Interfaces:</dt>
<dd><a href="http://docs.oracle.com/javase/1.5.0/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/1.5.0/docs/api/java/security/Guard.html?is-external=true" title="class or interface in java.security">Guard</a></dd>
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<pre>public final class <span class="strong">JDOPermission</span>
extends <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/security/BasicPermission.html?is-external=true" title="class or interface in java.security">BasicPermission</a></pre>
<div class="block">The <code>JDOPermission</code> class is for operations that are reserved for
JDO implementations and should not be called by other code. A
<code>JDOPermission</code> is a <em>named permission</em> and has no
actions. There are two names currently defined. Each named permission
has a corresponding public static final field which contains an instance
of the named permission.
<P>
The following table
provides a summary description of what each named permission allows,
and discusses the risks of granting code the permission.
<P>
<table border=1 cellpadding=5>
<tr>
<th>Permission Target Name</th>
<th>What the Permission Allows</th>
<th>Risks of Allowing this Permission</th>
</tr>
<tr>
<td><code>setStateManager</code></td>
<td>This allows setting the <code>StateManager</code> for an instance of
<code>PersistenceCapable</code>. The <code>StateManager</code>
has unlimited access to get and set persistent and transactional fields of
the <code>PersistenceCapable</code> instance.</td>
<td>This is dangerous in that information (possibly confidential)
normally unavailable would be accessible to malicious code.</td>
</tr>
<tr>
<td><code>getMetadata</code></td>
<td>This allows getting metadata for any <code>PersistenceCapable</code>
class that has registered with <code>JDOImplHelper</code>.</td>
<td>This is dangerous in that metadata information (possibly confidential)
normally unavailable would be accessible to malicious code.</td>
</tr>
<tr>
<td><code>manageMetadata</code></td>
<td>This allows managing metadata for any <code>PersistenceCapable</code>
class that has registered with <code>JDOImplHelper</code>.</td>
<td>This is dangerous in that metadata information (possibly confidential)
normally unavailable would be manageable (modifiable) by malicious code.
</td>
</tr>
<tr>
<td><code>closePersistenceManagerFactory</code></td>
<td>This allows closing a <code>PersistenceManagerFactory</code>,
thereby releasing resources.</td>
<td>This is dangerous in that resources bound to the
<code>PersistenceManagerFactory</code> would be releaseable by
malicious code.</td>
</tr>
</table></div>
<dl><dt><span class="strong">Version:</span></dt>
<dd>1.0.2</dd>
<dt><span class="strong">See Also:</span></dt><dd><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/security/Permission.html?is-external=true" title="class or interface in java.security"><code>Permission</code></a>,
<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/security/BasicPermission.html?is-external=true" title="class or interface in java.security"><code>BasicPermission</code></a>,
<a href="../../../javax/jdo/spi/JDOImplHelper.html" title="class in javax.jdo.spi"><code>JDOImplHelper</code></a>,
<a href="../../../javax/jdo/spi/PersistenceCapable.html" title="interface in javax.jdo.spi"><code>PersistenceCapable</code></a>,
<a href="../../../serialized-form.html#javax.jdo.spi.JDOPermission">Serialized Form</a></dd></dl>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colLast" scope="col">Field and Description</th>
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<td class="colFirst"><code>static <a href="../../../javax/jdo/spi/JDOPermission.html" title="class in javax.jdo.spi">JDOPermission</a></code></td>
<td class="colLast"><code><strong><a href="../../../javax/jdo/spi/JDOPermission.html#CLOSE_PERSISTENCE_MANAGER_FACTORY">CLOSE_PERSISTENCE_MANAGER_FACTORY</a></strong></code>
<div class="block">An instance of <code>JDOPermission</code> to be used for
<code>closePersistenceManagerFactory</code> permission checking.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../javax/jdo/spi/JDOPermission.html" title="class in javax.jdo.spi">JDOPermission</a></code></td>
<td class="colLast"><code><strong><a href="../../../javax/jdo/spi/JDOPermission.html#GET_METADATA">GET_METADATA</a></strong></code>
<div class="block">An instance of <code>JDOPermission</code> to be used for
<code>getMetadata</code> permission checking.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static <a href="../../../javax/jdo/spi/JDOPermission.html" title="class in javax.jdo.spi">JDOPermission</a></code></td>
<td class="colLast"><code><strong><a href="../../../javax/jdo/spi/JDOPermission.html#MANAGE_METADATA">MANAGE_METADATA</a></strong></code>
<div class="block">An instance of <code>JDOPermission</code> to be used for
<code>manageMetadata</code> permission checking.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static <a href="../../../javax/jdo/spi/JDOPermission.html" title="class in javax.jdo.spi">JDOPermission</a></code></td>
<td class="colLast"><code><strong><a href="../../../javax/jdo/spi/JDOPermission.html#SET_STATE_MANAGER">SET_STATE_MANAGER</a></strong></code>
<div class="block">An instance of <code>JDOPermission</code> to be used for
<code>setStateManager</code> permission checking.</div>
</td>
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<th class="colOne" scope="col">Constructor and Description</th>
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<td class="colOne"><code><strong><a href="../../../javax/jdo/spi/JDOPermission.html#JDOPermission(java.lang.String)">JDOPermission</a></strong>(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</code>
<div class="block">Constructs a <code>JDOPermission</code> with the specified name.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colOne"><code><strong><a href="../../../javax/jdo/spi/JDOPermission.html#JDOPermission(java.lang.String,%20java.lang.String)">JDOPermission</a></strong>(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;actions)</code>
<div class="block">Constructs a <code>JDOPermission</code> with the specified name and
actions.</div>
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<h3>Methods inherited from class&nbsp;java.security.<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/security/BasicPermission.html?is-external=true" title="class or interface in java.security">BasicPermission</a></h3>
<code><a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/security/BasicPermission.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.security">equals</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/security/BasicPermission.html?is-external=true#getActions()" title="class or interface in java.security">getActions</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/security/BasicPermission.html?is-external=true#hashCode()" title="class or interface in java.security">hashCode</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/security/BasicPermission.html?is-external=true#implies(java.security.Permission)" title="class or interface in java.security">implies</a>, <a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/security/BasicPermission.html?is-external=true#newPermissionCollection()" title="class or interface in java.security">newPermissionCollection</a></code></li>
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<h3>Methods inherited from class&nbsp;java.security.<a href="http://docs.oracle.com/javase/1.5.0/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/1.5.0/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/1.5.0/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/1.5.0/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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<pre>public static final&nbsp;<a href="../../../javax/jdo/spi/JDOPermission.html" title="class in javax.jdo.spi">JDOPermission</a> GET_METADATA</pre>
<div class="block">An instance of <code>JDOPermission</code> to be used for
<code>getMetadata</code> permission checking.</div>
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<h4>MANAGE_METADATA</h4>
<pre>public static final&nbsp;<a href="../../../javax/jdo/spi/JDOPermission.html" title="class in javax.jdo.spi">JDOPermission</a> MANAGE_METADATA</pre>
<div class="block">An instance of <code>JDOPermission</code> to be used for
<code>manageMetadata</code> permission checking.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>1.0.2</dd></dl>
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<h4>SET_STATE_MANAGER</h4>
<pre>public static final&nbsp;<a href="../../../javax/jdo/spi/JDOPermission.html" title="class in javax.jdo.spi">JDOPermission</a> SET_STATE_MANAGER</pre>
<div class="block">An instance of <code>JDOPermission</code> to be used for
<code>setStateManager</code> permission checking.</div>
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<a name="CLOSE_PERSISTENCE_MANAGER_FACTORY">
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<pre>public static final&nbsp;<a href="../../../javax/jdo/spi/JDOPermission.html" title="class in javax.jdo.spi">JDOPermission</a> CLOSE_PERSISTENCE_MANAGER_FACTORY</pre>
<div class="block">An instance of <code>JDOPermission</code> to be used for
<code>closePersistenceManagerFactory</code> permission checking.</div>
<dl><dt><span class="strong">Since:</span></dt>
<dd>1.0.1</dd></dl>
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<pre>public&nbsp;JDOPermission(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name)</pre>
<div class="block">Constructs a <code>JDOPermission</code> with the specified name.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - the name of the <code>JDOPermission</code></dd></dl>
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<h4>JDOPermission</h4>
<pre>public&nbsp;JDOPermission(<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;name,
<a href="http://docs.oracle.com/javase/1.5.0/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a>&nbsp;actions)</pre>
<div class="block">Constructs a <code>JDOPermission</code> with the specified name and
actions. The actions should be <code>null</code>; they are ignored.
This constructor exists for use by the <code>Policy</code> object
to instantiate new <code>Permission</code> objects.</div>
<dl><dt><span class="strong">Parameters:</span></dt><dd><code>name</code> - the name of the <code>JDOPermission</code></dd><dd><code>actions</code> - should be <code>null</code>.</dd></dl>
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