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DbStringMap
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net.sourceforge.pain.db</FONT>
<BR>
Class DbStringMap</H2>
<PRE>
java.lang.Object
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by">net.sourceforge.pain.db.DbCollection
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by">net.sourceforge.pain.db.DbAbstractStringMap
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by"><B>net.sourceforge.pain.db.DbStringMap</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD>java.util.Map</DD>
</DL>
<HR>
<DL>
<DT>public final class <B>DbStringMap</B><DT>extends net.sourceforge.pain.db.DbAbstractStringMap<DT>implements java.util.Map</DL>
<P>
This class implements the <tt>Map</tt> interface. Only not null String keys and values supported.<br>
<P>
<P>
<HR>
<P>
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<TD><B>Nested classes inherited from class java.util.Map</B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>java.util.Map.Entry</CODE></TD>
</TR>
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<B>Constructor Summary</B></FONT></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../net/sourceforge/pain/db/DbStringMap.html#DbStringMap(net.sourceforge.pain.db.DbObject, int)">DbStringMap</A></B>(<A HREF="../../../../net/sourceforge/pain/db/DbObject.html" title="class in net.sourceforge.pain.db">DbObject</A> owner,
int fid)</CODE>
<BR>
</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../net/sourceforge/pain/db/DbStringMap.html#DbStringMap(net.sourceforge.pain.db.DbObject, java.lang.String[], int)">DbStringMap</A></B>(<A HREF="../../../../net/sourceforge/pain/db/DbObject.html" title="class in net.sourceforge.pain.db">DbObject</A> owner,
java.lang.String[] image,
int fid)</CODE>
<BR>
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<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sourceforge/pain/db/DbStringMap.html#clear()">clear</A></B>()</CODE>
<BR>
Removes all mappings from this map (optional operation).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sourceforge/pain/db/DbStringMap.html#containsKey(java.lang.Object)">containsKey</A></B>(java.lang.Object key)</CODE>
<BR>
Returns <tt>true</tt> if this map contains a mapping for the specified
key.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sourceforge/pain/db/DbStringMap.html#containsValue(java.lang.Object)">containsValue</A></B>(java.lang.Object value)</CODE>
<BR>
Returns <tt>true</tt> if this map maps one or more keys to the
specified value.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.util.Set</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sourceforge/pain/db/DbStringMap.html#entrySet()">entrySet</A></B>()</CODE>
<BR>
Returns a set view of the mappings contained in this map.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sourceforge/pain/db/DbStringMap.html#get(java.lang.Object)">get</A></B>(java.lang.Object key)</CODE>
<BR>
Returns the value to which this map maps the specified key.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sourceforge/pain/db/DbStringMap.html#isEmpty()">isEmpty</A></B>()</CODE>
<BR>
Returns <tt>true</tt> if this map contains no key-value mappings.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.util.Set</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sourceforge/pain/db/DbStringMap.html#keySet()">keySet</A></B>()</CODE>
<BR>
Returns a set view of the keys contained in this map.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sourceforge/pain/db/DbStringMap.html#put(java.lang.Object, java.lang.Object)">put</A></B>(java.lang.Object key,
java.lang.Object value)</CODE>
<BR>
Associates the specified value with the specified key in this map
(optional operation).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sourceforge/pain/db/DbStringMap.html#putAll(java.util.Map)">putAll</A></B>(java.util.Map t)</CODE>
<BR>
Copies all of the mappings from the specified map to this map
(optional operation).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sourceforge/pain/db/DbStringMap.html#remove(java.lang.Object)">remove</A></B>(java.lang.Object key)</CODE>
<BR>
Removes the mapping for this key from this map if it is present
(optional operation).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sourceforge/pain/db/DbStringMap.html#size()">size</A></B>()</CODE>
<BR>
Returns the number of key-value mappings in this map.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE> java.util.Collection</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../net/sourceforge/pain/db/DbStringMap.html#values()">values</A></B>()</CODE>
<BR>
Returns a collection view of the values contained in this map.</TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_java.lang.Object"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from class java.lang.Object</B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
</TR>
</TABLE>
<A NAME="methods_inherited_from_class_java.util.Map"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TD><B>Methods inherited from interface java.util.Map</B></TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE>equals, hashCode</CODE></TD>
</TR>
</TABLE>
<P>
<!-- ============ FIELD DETAIL =========== -->
<!-- ========= CONSTRUCTOR DETAIL ======== -->
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<B>Constructor Detail</B></FONT></TD>
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<A NAME="DbStringMap(net.sourceforge.pain.db.DbObject, java.lang.String[], int)"><!-- --></A><H3>
DbStringMap</H3>
<PRE>
public <B>DbStringMap</B>(<A HREF="../../../../net/sourceforge/pain/db/DbObject.html" title="class in net.sourceforge.pain.db">DbObject</A> owner,
java.lang.String[] image,
int fid)</PRE>
<DL>
</DL>
<HR>
<A NAME="DbStringMap(net.sourceforge.pain.db.DbObject, int)"><!-- --></A><H3>
DbStringMap</H3>
<PRE>
public <B>DbStringMap</B>(<A HREF="../../../../net/sourceforge/pain/db/DbObject.html" title="class in net.sourceforge.pain.db">DbObject</A> owner,
int fid)</PRE>
<DL>
</DL>
<!-- ============ METHOD DETAIL ========== -->
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<A NAME="size()"><!-- --></A><H3>
size</H3>
<PRE>
public int <B>size</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE>java.util.Map</CODE></B></DD>
<DD>Returns the number of key-value mappings in this map. If the
map contains more than <tt>Integer.MAX_VALUE</tt> elements, returns
<tt>Integer.MAX_VALUE</tt>.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>size</CODE> in interface <CODE>java.util.Map</CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>the number of key-value mappings in this map.</DL>
</DD>
</DL>
<HR>
<A NAME="clear()"><!-- --></A><H3>
clear</H3>
<PRE>
public void <B>clear</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE>java.util.Map</CODE></B></DD>
<DD>Removes all mappings from this map (optional operation).
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>clear</CODE> in interface <CODE>java.util.Map</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="isEmpty()"><!-- --></A><H3>
isEmpty</H3>
<PRE>
public boolean <B>isEmpty</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE>java.util.Map</CODE></B></DD>
<DD>Returns <tt>true</tt> if this map contains no key-value mappings.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>isEmpty</CODE> in interface <CODE>java.util.Map</CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD><tt>true</tt> if this map contains no key-value mappings.</DL>
</DD>
</DL>
<HR>
<A NAME="containsKey(java.lang.Object)"><!-- --></A><H3>
containsKey</H3>
<PRE>
public boolean <B>containsKey</B>(java.lang.Object key)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE>java.util.Map</CODE></B></DD>
<DD>Returns <tt>true</tt> if this map contains a mapping for the specified
key. More formally, returns <tt>true</tt> if and only if
this map contains at a mapping for a key <tt>k</tt> such that
<tt>(key==null ? k==null : key.equals(k))</tt>. (There can be
at most one such mapping.)
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>containsKey</CODE> in interface <CODE>java.util.Map</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - key whose presence in this map is to be tested.
<DT><B>Returns:</B><DD><tt>true</tt> if this map contains a mapping for the specified
key.</DL>
</DD>
</DL>
<HR>
<A NAME="containsValue(java.lang.Object)"><!-- --></A><H3>
containsValue</H3>
<PRE>
public boolean <B>containsValue</B>(java.lang.Object value)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE>java.util.Map</CODE></B></DD>
<DD>Returns <tt>true</tt> if this map maps one or more keys to the
specified value. More formally, returns <tt>true</tt> if and only if
this map contains at least one mapping to a value <tt>v</tt> such that
<tt>(value==null ? v==null : value.equals(v))</tt>. This operation
will probably require time linear in the map size for most
implementations of the <tt>Map</tt> interface.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>containsValue</CODE> in interface <CODE>java.util.Map</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>value</CODE> - value whose presence in this map is to be tested.
<DT><B>Returns:</B><DD><tt>true</tt> if this map maps one or more keys to the
specified value.</DL>
</DD>
</DL>
<HR>
<A NAME="values()"><!-- --></A><H3>
values</H3>
<PRE>
public java.util.Collection <B>values</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE>java.util.Map</CODE></B></DD>
<DD>Returns a collection view of the values contained in this map. The
collection is backed by the map, so changes to the map are reflected in
the collection, and vice-versa. If the map is modified while an
iteration over the collection is in progress, the results of the
iteration are undefined. The collection supports element removal,
which removes the corresponding mapping from the map, via the
<tt>Iterator.remove</tt>, <tt>Collection.remove</tt>,
<tt>removeAll</tt>, <tt>retainAll</tt> and <tt>clear</tt> operations.
It does not support the add or <tt>addAll</tt> operations.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>values</CODE> in interface <CODE>java.util.Map</CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a collection view of the values contained in this map.</DL>
</DD>
</DL>
<HR>
<A NAME="putAll(java.util.Map)"><!-- --></A><H3>
putAll</H3>
<PRE>
public void <B>putAll</B>(java.util.Map t)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE>java.util.Map</CODE></B></DD>
<DD>Copies all of the mappings from the specified map to this map
(optional operation). The effect of this call is equivalent to that
of calling <CODE>put(k, v)</CODE> on this map once
for each mapping from key <tt>k</tt> to value <tt>v</tt> in the
specified map. The behavior of this operation is unspecified if the
specified map is modified while the operation is in progress.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>putAll</CODE> in interface <CODE>java.util.Map</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>t</CODE> - Mappings to be stored in this map.</DL>
</DD>
</DL>
<HR>
<A NAME="entrySet()"><!-- --></A><H3>
entrySet</H3>
<PRE>
public java.util.Set <B>entrySet</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE>java.util.Map</CODE></B></DD>
<DD>Returns a set view of the mappings contained in this map. Each element
in the returned set is a <CODE>Map.Entry</CODE>. The set is backed by the
map, so changes to the map are reflected in the set, and vice-versa.
If the map is modified while an iteration over the set is in progress,
the results of the iteration are undefined. The set supports element
removal, which removes the corresponding mapping from the map, via the
<tt>Iterator.remove</tt>, <tt>Set.remove</tt>, <tt>removeAll</tt>,
<tt>retainAll</tt> and <tt>clear</tt> operations. It does not support
the <tt>add</tt> or <tt>addAll</tt> operations.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>entrySet</CODE> in interface <CODE>java.util.Map</CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a set view of the mappings contained in this map.</DL>
</DD>
</DL>
<HR>
<A NAME="keySet()"><!-- --></A><H3>
keySet</H3>
<PRE>
public java.util.Set <B>keySet</B>()</PRE>
<DL>
<DD><B>Description copied from interface: <CODE>java.util.Map</CODE></B></DD>
<DD>Returns a set view of the keys contained in this map. The set is
backed by the map, so changes to the map are reflected in the set, and
vice-versa. If the map is modified while an iteration over the set is
in progress, the results of the iteration are undefined. The set
supports element removal, which removes the corresponding mapping from
the map, via the <tt>Iterator.remove</tt>, <tt>Set.remove</tt>,
<tt>removeAll</tt> <tt>retainAll</tt>, and <tt>clear</tt> operations.
It does not support the add or <tt>addAll</tt> operations.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>keySet</CODE> in interface <CODE>java.util.Map</CODE></DL>
</DD>
<DD><DL>
<DT><B>Returns:</B><DD>a set view of the keys contained in this map.</DL>
</DD>
</DL>
<HR>
<A NAME="get(java.lang.Object)"><!-- --></A><H3>
get</H3>
<PRE>
public java.lang.Object <B>get</B>(java.lang.Object key)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE>java.util.Map</CODE></B></DD>
<DD>Returns the value to which this map maps the specified key. Returns
<tt>null</tt> if the map contains no mapping for this key. A return
value of <tt>null</tt> does not <i>necessarily</i> indicate that the
map contains no mapping for the key; it's also possible that the map
explicitly maps the key to <tt>null</tt>. The <tt>containsKey</tt>
operation may be used to distinguish these two cases.
<p>More formally, if this map contains a mapping from a key
<tt>k</tt> to a value <tt>v</tt> such that <tt>(key==null ? k==null :
key.equals(k))</tt>, then this method returns <tt>v</tt>; otherwise
it returns <tt>null</tt>. (There can be at most one such mapping.)
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>get</CODE> in interface <CODE>java.util.Map</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - key whose associated value is to be returned.
<DT><B>Returns:</B><DD>the value to which this map maps the specified key, or
<tt>null</tt> if the map contains no mapping for this key.<DT><B>See Also:</B><DD><CODE>Map.containsKey(Object)</CODE></DL>
</DD>
</DL>
<HR>
<A NAME="remove(java.lang.Object)"><!-- --></A><H3>
remove</H3>
<PRE>
public java.lang.Object <B>remove</B>(java.lang.Object key)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE>java.util.Map</CODE></B></DD>
<DD>Removes the mapping for this key from this map if it is present
(optional operation). More formally, if this map contains a mapping
from key <tt>k</tt> to value <tt>v</tt> such that
<code>(key==null ? k==null : key.equals(k))</code>, that mapping
is removed. (The map can contain at most one such mapping.)
<p>Returns the value to which the map previously associated the key, or
<tt>null</tt> if the map contained no mapping for this key. (A
<tt>null</tt> return can also indicate that the map previously
associated <tt>null</tt> with the specified key if the implementation
supports <tt>null</tt> values.) The map will not contain a mapping for
the specified key once the call returns.
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>remove</CODE> in interface <CODE>java.util.Map</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - key whose mapping is to be removed from the map.
<DT><B>Returns:</B><DD>previous value associated with specified key, or <tt>null</tt>
if there was no mapping for key.</DL>
</DD>
</DL>
<HR>
<A NAME="put(java.lang.Object, java.lang.Object)"><!-- --></A><H3>
put</H3>
<PRE>
public java.lang.Object <B>put</B>(java.lang.Object key,
java.lang.Object value)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE>java.util.Map</CODE></B></DD>
<DD>Associates the specified value with the specified key in this map
(optional operation). If the map previously contained a mapping for
this key, the old value is replaced by the specified value. (A map
<tt>m</tt> is said to contain a mapping for a key <tt>k</tt> if and only
if <CODE>m.containsKey(k)</CODE> would return
<tt>true</tt>.))
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE>put</CODE> in interface <CODE>java.util.Map</CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>key</CODE> - key with which the specified value is to be associated.<DD><CODE>value</CODE> - value to be associated with the specified key.
<DT><B>Returns:</B><DD>previous value associated with specified key, or <tt>null</tt>
if there was no mapping for key. A <tt>null</tt> return can
also indicate that the map previously associated <tt>null</tt>
with the specified key, if the implementation supports
<tt>null</tt> values.</DL>
</DD>
</DL>
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