permissionset.html

turbine教程

<A NAME="PermissionSet()"><!-- --></A><H3>
PermissionSet</H3>
<PRE>
public <B>PermissionSet</B>()</PRE>
<DL>
<DD>Constructs an empty PermissionSet</DL>
<HR>

<A NAME="PermissionSet(java.util.Collection)"><!-- --></A><H3>
PermissionSet</H3>
<PRE>
public <B>PermissionSet</B>(java.util.Collection&nbsp;permissions)</PRE>
<DL>
<DD>Constructs a new PermissionSet with specifed contents.

 If the given collection contains multiple objects that are
 identical WRT equals() method, some objects will be overwriten.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>permissions</CODE> - A collection of permissions to be contained in the set.</DL>
</DD>
</DL>

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<A NAME="add(org.apache.turbine.om.security.Permission)"><!-- --></A><H3>
add</H3>
<PRE>
public boolean <B>add</B>(<A HREF="../../../../../org/apache/turbine/om/security/Permission.html">Permission</A>&nbsp;permission)</PRE>
<DL>
<DD>Adds a Permission to this PermissionSet.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>permission</CODE> - A Permission.<DT><B>Returns:</B><DD>True if Permission was added; false if PermissionSet
 already contained the Permission.</DL>
</DD>
</DL>
<HR>

<A NAME="add(java.util.Collection)"><!-- --></A><H3>
add</H3>
<PRE>
public boolean <B>add</B>(java.util.Collection&nbsp;permissions)</PRE>
<DL>
<DD>Adds the Permissions in a Collection to this PermissionSet.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>permissions</CODE> - A Permission.<DT><B>Returns:</B><DD>True if this PermissionSet changed as a result; false
 if no change to this PermissionSet occurred (this PermissionSet
 already contained all members of the added PermissionSet).</DL>
</DD>
</DL>
<HR>

<A NAME="add(org.apache.turbine.util.security.PermissionSet)"><!-- --></A><H3>
add</H3>
<PRE>
public boolean <B>add</B>(<A HREF="../../../../../org/apache/turbine/util/security/PermissionSet.html">PermissionSet</A>&nbsp;permissionSet)</PRE>
<DL>
<DD>Adds the Permissions in another PermissionSet to this
 PermissionSet.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>permissionSet</CODE> - A PermissionSet.<DT><B>Returns:</B><DD>True if this PermissionSet changed as a result; false
 if no change to this PermissionSet occurred (this PermissionSet
 already contained all members of the added PermissionSet).</DL>
</DD>
</DL>
<HR>

<A NAME="remove(org.apache.turbine.om.security.Permission)"><!-- --></A><H3>
remove</H3>
<PRE>
public boolean <B>remove</B>(<A HREF="../../../../../org/apache/turbine/om/security/Permission.html">Permission</A>&nbsp;permission)</PRE>
<DL>
<DD>Removes a Permission from this PermissionSet.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>permission</CODE> - A Permission.<DT><B>Returns:</B><DD>True if this PermissionSet contained the Permission
 before it was removed.</DL>
</DD>
</DL>
<HR>

<A NAME="clear()"><!-- --></A><H3>
clear</H3>
<PRE>
public void <B>clear</B>()</PRE>
<DL>
<DD>Removes all Permissions from this PermissionSet.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="contains(org.apache.turbine.om.security.Permission)"><!-- --></A><H3>
contains</H3>
<PRE>
public boolean <B>contains</B>(<A HREF="../../../../../org/apache/turbine/om/security/Permission.html">Permission</A>&nbsp;permission)</PRE>
<DL>
<DD>Checks whether this PermissionSet contains a Permission.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>permission</CODE> - A Permission.<DT><B>Returns:</B><DD>True if this PermissionSet contains the Permission,
 false otherwise.</DL>
</DD>
</DL>
<HR>

<A NAME="contains(java.lang.String)"><!-- --></A><H3>
contains</H3>
<PRE>
public boolean <B>contains</B>(java.lang.String&nbsp;permissionName)</PRE>
<DL>
<DD>Compares by name a Permission with the Permissions contained in
 this PermissionSet.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>permissionName</CODE> - Name of Permission.<DT><B>Returns:</B><DD>True if argument matched a Permission in this
 PermissionSet; false if no match.</DL>
</DD>
</DL>
<HR>

<A NAME="getPermission(java.lang.String)"><!-- --></A><H3>
getPermission</H3>
<PRE>
public <A HREF="../../../../../org/apache/turbine/om/security/Permission.html">Permission</A> <B>getPermission</B>(java.lang.String&nbsp;permissionName)</PRE>
<DL>
<DD>Returns a Permission with the given name, if it is contained in
 this PermissionSet.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>permissionName</CODE> - Name of Permission.<DT><B>Returns:</B><DD>Permission if argument matched a Permission in this
 PermissionSet; null if no match.</DL>
</DD>
</DL>
<HR>

<A NAME="getPermissionsArray()"><!-- --></A><H3>
getPermissionsArray</H3>
<PRE>
public <A HREF="../../../../../org/apache/turbine/om/security/Permission.html">Permission</A>[] <B>getPermissionsArray</B>()</PRE>
<DL>
<DD>Returns an Permissions[] of Permissions in this PermissionSet.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>A Permission[].</DL>
</DD>
</DL>
<HR>

<A NAME="elements()"><!-- --></A><H3>
elements</H3>
<PRE>
public java.util.Iterator <B>elements</B>()</PRE>
<DL>
<DD>Returns an Iterator for Permissions in this PermissionSet.<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="size()"><!-- --></A><H3>
size</H3>
<PRE>
public int <B>size</B>()</PRE>
<DL>
<DD>Returns size (cardinality) of this set.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>The cardinality of this PermissionSet.</DL>
</DD>
</DL>
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