integerconverter.html

来自「j2ee帮助文档软件设计/软件工程 文件格式」· HTML 代码 · 共 424 行 · 第 1/2 页

<A NAME="field_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Field Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="CONVERTER_ID"><!-- --></A><H3>
CONVERTER_ID</H3>
<PRE>
public static final <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>CONVERTER_ID</B></PRE>
<DL>
<DD><p>The standard converter id for this converter.</p>
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#javax.faces.convert.IntegerConverter.CONVERTER_ID">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="INTEGER_ID"><!-- --></A><H3>
INTEGER_ID</H3>
<PRE>
public static final <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>INTEGER_ID</B></PRE>
<DL>
<DD><p>The message identifier of the <A HREF="../../../javax/faces/application/FacesMessage.html" title="class in javax.faces.application"><CODE>FacesMessage</CODE></A> to be created if
 the conversion to <code>Integer</code> fails.  The message format
 string for this message may optionally include the following
 placeholders:
 <ul>
 <li><code>{0}</code> replaced by the unconverted value.</li>
 <li><code>{1}</code> replaced by an example value.</li>
 <li><code>{2}</code> replaced by a <code>String</code> whose value
   is the label of the input component that produced this message.</li>
 </ul></p>
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#javax.faces.convert.IntegerConverter.INTEGER_ID">Constant Field Values</A></DL>
</DL>
<HR>

<A NAME="STRING_ID"><!-- --></A><H3>
STRING_ID</H3>
<PRE>
public static final <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>STRING_ID</B></PRE>
<DL>
<DD><p>The message identifier of the <A HREF="../../../javax/faces/application/FacesMessage.html" title="class in javax.faces.application"><CODE>FacesMessage</CODE></A> to be created if
  the conversion of the <code>Integer</code> value to
  <code>String</code> fails.   The message format string for this message
  may optionally include the following placeholders:
 <ul>
 <li><code>{0}</code> relaced by the unconverted value.</li>
 <li><code>{1}</code> replaced by a <code>String</code> whose value
   is the label of the input component that produced this message.</li>
 </ul></p>
<P>
<DL>
<DT><B>See Also:</B><DD><A HREF="../../../constant-values.html#javax.faces.convert.IntegerConverter.STRING_ID">Constant Field Values</A></DL>
</DL>

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

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" WIDTH="100%" CELLPADDING="3" CELLSPACING="0" SUMMARY="">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TH ALIGN="left" COLSPAN="1"><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TH>
</TR>
</TABLE>

<A NAME="IntegerConverter()"><!-- --></A><H3>
IntegerConverter</H3>
<PRE>
public <B>IntegerConverter</B>()</PRE>
<DL>
</DL>

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

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

<A NAME="getAsObject(javax.faces.context.FacesContext, javax.faces.component.UIComponent, java.lang.String)"><!-- --></A><H3>
getAsObject</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A> <B>getAsObject</B>(<A HREF="../../../javax/faces/context/FacesContext.html" title="class in javax.faces.context">FacesContext</A>&nbsp;context,
                          <A HREF="../../../javax/faces/component/UIComponent.html" title="class in javax.faces.component">UIComponent</A>&nbsp;component,
                          <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A>&nbsp;value)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../javax/faces/convert/Converter.html#getAsObject(javax.faces.context.FacesContext, javax.faces.component.UIComponent, java.lang.String)">Converter</A></CODE></B></DD>
<DD><p>Convert the specified string value, which is associated with
 the specified <A HREF="../../../javax/faces/component/UIComponent.html" title="class in javax.faces.component"><CODE>UIComponent</CODE></A>, into a model data object that
 is appropriate for being stored during the <em>Apply Request
 Values</em> phase of the request processing lifecycle.</p>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/faces/convert/Converter.html#getAsObject(javax.faces.context.FacesContext, javax.faces.component.UIComponent, java.lang.String)">getAsObject</A></CODE> in interface <CODE><A HREF="../../../javax/faces/convert/Converter.html" title="interface in javax.faces.convert">Converter</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>context</CODE> - <A HREF="../../../javax/faces/context/FacesContext.html" title="class in javax.faces.context"><CODE>FacesContext</CODE></A> for the request being processed<DD><CODE>component</CODE> - <A HREF="../../../javax/faces/component/UIComponent.html" title="class in javax.faces.component"><CODE>UIComponent</CODE></A> with which this model object
  value is associated<DD><CODE>value</CODE> - String value to be converted (may be <code>null</code>)
<DT><B>Returns:</B><DD><code>null</code> if the value to convert is <code>null</code>, 
  otherwise the result of the conversion
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../javax/faces/convert/ConverterException.html" title="class in javax.faces.convert">ConverterException</A></CODE> - if conversion cannot be successfully
  performed
<DD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/NullPointerException.html" title="class or interface in java.lang">NullPointerException</A></CODE> - if <code>context</code> or
  <code>component</code> is <code>null</code></DL>
</DD>
</DL>
<HR>

<A NAME="getAsString(javax.faces.context.FacesContext, javax.faces.component.UIComponent, java.lang.Object)"><!-- --></A><H3>
getAsString</H3>
<PRE>
public <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/String.html" title="class or interface in java.lang">String</A> <B>getAsString</B>(<A HREF="../../../javax/faces/context/FacesContext.html" title="class in javax.faces.context">FacesContext</A>&nbsp;context,
                          <A HREF="../../../javax/faces/component/UIComponent.html" title="class in javax.faces.component">UIComponent</A>&nbsp;component,
                          <A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/Object.html" title="class or interface in java.lang">Object</A>&nbsp;value)</PRE>
<DL>
<DD><B>Description copied from interface: <CODE><A HREF="../../../javax/faces/convert/Converter.html#getAsString(javax.faces.context.FacesContext, javax.faces.component.UIComponent, java.lang.Object)">Converter</A></CODE></B></DD>
<DD><p>Convert the specified model object value, which is associated with
 the specified <A HREF="../../../javax/faces/component/UIComponent.html" title="class in javax.faces.component"><CODE>UIComponent</CODE></A>, into a String that is suitable
 for being included in the response generated during the
 <em>Render Response</em> phase of the request processing
 lifeycle.</p>
<P>
<DD><DL>
<DT><B>Specified by:</B><DD><CODE><A HREF="../../../javax/faces/convert/Converter.html#getAsString(javax.faces.context.FacesContext, javax.faces.component.UIComponent, java.lang.Object)">getAsString</A></CODE> in interface <CODE><A HREF="../../../javax/faces/convert/Converter.html" title="interface in javax.faces.convert">Converter</A></CODE></DL>
</DD>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>context</CODE> - <A HREF="../../../javax/faces/context/FacesContext.html" title="class in javax.faces.context"><CODE>FacesContext</CODE></A> for the request being processed<DD><CODE>component</CODE> - <A HREF="../../../javax/faces/component/UIComponent.html" title="class in javax.faces.component"><CODE>UIComponent</CODE></A> with which this model object
  value is associated<DD><CODE>value</CODE> - Model object value to be converted 
  (may be <code>null</code>)
<DT><B>Returns:</B><DD>a zero-length String if value is <code>null</code>, 
  otherwise the result of the conversion
<DT><B>Throws:</B>
<DD><CODE><A HREF="../../../javax/faces/convert/ConverterException.html" title="class in javax.faces.convert">ConverterException</A></CODE> - if conversion cannot be successfully
  performed
<DD><CODE><A HREF="http://java.sun.com/j2se/1.5/docs/api/java/lang/NullPointerException.html" title="class or interface in java.lang">NullPointerException</A></CODE> - if <code>context</code> or
  <code>component</code> is <code>null</code></DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
<HR>


<!-- ======= START OF BOTTOM NAVBAR ====== -->
<A NAME="navbar_bottom"><!-- --></A>
<A HREF="#skip-navbar_bottom" title="Skip navigation links"></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0" SUMMARY="">
<TR>
<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3" SUMMARY="">
  <TR ALIGN="center" VALIGN="top">
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../../javax/faces/convert/FloatConverter.html" title="class in javax.faces.convert"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../../javax/faces/convert/LongConverter.html" title="class in javax.faces.convert"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../../index.html?javax/faces/convert/IntegerConverter.html" target="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="IntegerConverter.html" target="_top"><B>NO FRAMES</B></A>  &nbsp;
&nbsp;<SCRIPT type="text/javascript">
  <!--
  if(window==top) {
    document.writeln('<A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>');
  }
  //-->
</SCRIPT>
<NOSCRIPT>
  <A HREF="../../../allclasses-noframe.html"><B>All Classes</B></A>
</NOSCRIPT>


</FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
  SUMMARY:&nbsp;NESTED&nbsp;|&nbsp;<A HREF="#field_summary">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL:&nbsp;<A HREF="#field_detail">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<A NAME="skip-navbar_bottom"></A>
<!-- ======== END OF BOTTOM NAVBAR ======= -->

<HR>
<font size="-1"><a href="http://java.sun.com/webapps/bugreport">Submit a bug or feature</a> <p>Copyright 2007 Sun Microsystems, Inc. All rights reserved. Use is subject to <a href="../legal/license.html" target="_top">license terms.</a></font>
</BODY>
</HTML>