<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0//EN">
<!--NewPage-->
<HTML>
<HEAD>
<!-- Generated by javadoc on Tue Jun 29 05:55:03 GMT+01:00 1999 -->
<TITLE>
Swing 1.1 API Specification: Interface  UIDefaults.LazyValue
</TITLE>
<LINK REL ="stylesheet" TYPE="text/css" HREF="../../stylesheet.css" TITLE="Style">
</HEAD>
<BODY BGCOLOR="white">

<!-- ========== START OF NAVBAR ========== -->
<A NAME="navbar_top"><!-- --></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0">
<TR>
<TD COLSPAN=2 BGCOLOR="#EEEEFF" ID="NavBarCell1">
<A NAME="navbar_top_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3">
  <TR ALIGN="center" VALIGN="top">
  <TD BGCOLOR="#EEEEFF" ID="NavBarCell1">    <A HREF="../../overview-summary.html"><FONT ID="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" ID="NavBarCell1">    <A HREF="package-summary.html"><FONT ID="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" ID="NavBarCell1Rev"> &nbsp;<FONT ID="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" ID="NavBarCell1">    <A HREF="class-use/UIDefaults.LazyValue.html"><FONT ID="NavBarFont1"><B>Use</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" ID="NavBarCell1">    <A HREF="package-tree.html"><FONT ID="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" ID="NavBarCell1">    <A HREF="../../deprecated-list.html"><FONT ID="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" ID="NavBarCell1">    <A HREF="../../index-files/index-1.html"><FONT ID="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" ID="NavBarCell1">    <A HREF="../../help-doc.html"><FONT ID="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
Swing 1.1</EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" ID="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../javax/swing/UIDefaults.ActiveValue.html"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../javax/swing/WindowConstants.html"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" ID="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../index.html" TARGET="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="UIDefaults.LazyValue.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD>
</TR>
<TR>
<TD VALIGN="top" ID="NavBarCell3"><FONT SIZE="-2">
  SUMMARY: &nbsp;INNER&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" ID="NavBarCell3"><FONT SIZE="-2">
DETAIL: &nbsp;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<!-- =========== END OF NAVBAR =========== -->

<HR>
<!-- ======== START OF CLASS DATA ======== -->
<H2>
<FONT SIZE="-1">
javax.swing</FONT>
<BR>
Interface  UIDefaults.LazyValue</H2>
<HR>
<DL>
<DT>public abstract static interface <B>UIDefaults.LazyValue</B></DL>

<P>
This class enables one to store an entry in the defaults
 table that isn't constructed until the first time it's
 looked up with one of the <code>getXXX(key)</code> methods.
 Lazy values are useful for defaults that are expensive
 to construct or are seldom retrieved.  The first time
 a LazyValue is retrieved its "real value" is computed
 by calling <code>LazyValue.createValue()</code> and the real
 value is used to replace the LazyValue in the UIDefaults
 table.  Subsequent lookups for the same key return
 the real value.  Here's an example of a LazyValue that
 constructs a Border:
 <pre>
  Object borderLazyValue = new UIDefaults.LazyValue() {
      public Object createValue(UIDefaults table) {
          return new BorderFactory.createLoweredBevelBorder();
      }
  };

  uiDefaultsTable.put("MyBorder", borderLazyValue);
 </pre>
<P>
<DL>
<DT><B>See Also: </B><DD><A HREF="../../javax/swing/UIDefaults.html#get(java.lang.Object)"><CODE>UIDefaults.get(java.lang.Object)</CODE></A></DL>
<HR>

<P>
<!-- ======== INNER CLASS SUMMARY ======== -->


<!-- =========== FIELD SUMMARY =========== -->


<!-- ======== CONSTRUCTOR SUMMARY ======== -->


<!-- ========== METHOD SUMMARY =========== -->

<A NAME="method_summary"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" ID="TableHeadingColor">
<TD COLSPAN=2><FONT SIZE="+2">
<B>Method Summary</B></FONT></TD>
</TR>
<TR BGCOLOR="white" ID="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;java.lang.Object</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../javax/swing/UIDefaults.LazyValue.html#createValue(javax.swing.UIDefaults)">createValue</A></B>(<A HREF="../../javax/swing/UIDefaults.html">UIDefaults</A>&nbsp;table)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Creates the actual value retrieved from the UIDefaults
 table.</TD>
</TR>
</TABLE>
&nbsp;
<P>

<!-- ============ FIELD DETAIL =========== -->


<!-- ========= CONSTRUCTOR DETAIL ======== -->


<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" ID="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="createValue(javax.swing.UIDefaults)"><!-- --></A><H3>
createValue</H3>
<PRE>
public java.lang.Object <B>createValue</B>(<A HREF="../../javax/swing/UIDefaults.html">UIDefaults</A>&nbsp;table)</PRE>
<DL>
<DD>Creates the actual value retrieved from the UIDefaults
 table. When an object that implements this interface is
 retrieved from the table, this method is used to create
 the real value, which is then stored in the table and
 returned to the calling method.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>table</CODE> - a UIDefaults table<DT><B>Returns:</B><DD>the created Object</DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
<HR>

<!-- ========== START OF NAVBAR ========== -->
<A NAME="navbar_bottom"><!-- --></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0">
<TR>
<TD COLSPAN=2 BGCOLOR="#EEEEFF" ID="NavBarCell1">
<A NAME="navbar_bottom_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3">
  <TR ALIGN="center" VALIGN="top">
  <TD BGCOLOR="#EEEEFF" ID="NavBarCell1">    <A HREF="../../overview-summary.html"><FONT ID="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" ID="NavBarCell1">    <A HREF="package-summary.html"><FONT ID="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" ID="NavBarCell1Rev"> &nbsp;<FONT ID="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" ID="NavBarCell1">    <A HREF="class-use/UIDefaults.LazyValue.html"><FONT ID="NavBarFont1"><B>Use</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" ID="NavBarCell1">    <A HREF="package-tree.html"><FONT ID="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" ID="NavBarCell1">    <A HREF="../../deprecated-list.html"><FONT ID="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" ID="NavBarCell1">    <A HREF="../../index-files/index-1.html"><FONT ID="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" ID="NavBarCell1">    <A HREF="../../help-doc.html"><FONT ID="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
Swing 1.1</EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" ID="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../javax/swing/UIDefaults.ActiveValue.html"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../javax/swing/WindowConstants.html"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" ID="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../index.html" TARGET="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="UIDefaults.LazyValue.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD>
</TR>
<TR>
<TD VALIGN="top" ID="NavBarCell3"><FONT SIZE="-2">
  SUMMARY: &nbsp;INNER&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" ID="NavBarCell3"><FONT SIZE="-2">
DETAIL: &nbsp;FIELD&nbsp;|&nbsp;CONSTR&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<!-- =========== END OF NAVBAR =========== -->

<HR>
<font size="-1"><a href="http://java.sun.com/cgi-bin/bugreport.cgi">Submit a bug or feature</a><br>Java is a trademark or registered trademark of Sun Microsystems,  Inc. in the US and other countries.<br>Copyright 1993-1998 Sun Microsystems, Inc. 901 San Antonio Road,<br>Palo Alto, California, 94303, U.S.A.  All Rights Reserved.</font>
</BODY>
</HTML>
