groupset.html

turbine教程

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

<A NAME="GroupSet(java.util.Collection)"><!-- --></A><H3>
GroupSet</H3>
<PRE>
public <B>GroupSet</B>(java.util.Collection&nbsp;groups)</PRE>
<DL>
<DD>Constructs a new GroupSet 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>groups</CODE> - A collection of groups to be contained in the set.</DL>
</DD>
</DL>

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

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

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

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

<A NAME="contains(org.apache.turbine.om.security.Group)"><!-- --></A><H3>
contains</H3>
<PRE>
public boolean <B>contains</B>(<A HREF="../../../../../org/apache/turbine/om/security/Group.html">Group</A>&nbsp;group)</PRE>
<DL>
<DD>Checks whether this GroupSet contains a Group.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>group</CODE> - A Group.<DT><B>Returns:</B><DD>True if this GroupSet contains the Group,
 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;groupName)</PRE>
<DL>
<DD>Compares by name a Group with the Groups contained in
 this GroupSet.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>groupName</CODE> - Name of Group.<DT><B>Returns:</B><DD>True if argument matched a Group in this
 GroupSet; false if no match.</DL>
</DD>
</DL>
<HR>

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

<A NAME="getGroupsArray()"><!-- --></A><H3>
getGroupsArray</H3>
<PRE>
public <A HREF="../../../../../org/apache/turbine/om/security/Group.html">Group</A>[] <B>getGroupsArray</B>()</PRE>
<DL>
<DD>Returns an Groups[] of Groups in this GroupSet.<DD><DL>
</DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>A Group[].</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 Groups in this GroupSet.<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 GroupSet.</DL>
</DD>
</DL>
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