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VariableMap (Compiler)
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com.google.javascript.jscomp</FONT>
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Class VariableMap</H2>
<PRE>
<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">java.lang.Object</A>
<IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.google.javascript.jscomp.VariableMap</B>
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<DT><PRE>public class <B>VariableMap</B><DT>extends <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></DL>
</PRE>
<P>
Stores the mapping from original variable name to new variable names.
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<DT><B>See Also:</B><DD><CODE>RenameVars</CODE></DL>
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<CODE>static&nbsp;<A HREF="../../../../com/google/javascript/jscomp/VariableMap.html" title="class in com.google.javascript.jscomp">VariableMap</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/VariableMap.html#fromBytes(byte[])">fromBytes</A></B>(byte[]&nbsp;bytes)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Deserializes the variable map from a byte array returned by
<A HREF="../../../../com/google/javascript/jscomp/VariableMap.html#toBytes()"><CODE>toBytes()</CODE></A>.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../../com/google/javascript/jscomp/VariableMap.html" title="class in com.google.javascript.jscomp">VariableMap</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/VariableMap.html#fromMap(java.util.Map)">fromMap</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A>&lt;<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>,<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&gt;&nbsp;map)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Initializes the variable map from an existing map.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A>&lt;<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>,<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/VariableMap.html#getNewNameToOriginalNameMap()">getNewNameToOriginalNameMap</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns an unmodifiable mapping from new names to original names.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A>&lt;<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>,<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&gt;</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/VariableMap.html#getOriginalNameToNewNameMap()">getOriginalNameToNewNameMap</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns an unmodifiable mapping from original names to new names.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../../com/google/javascript/jscomp/VariableMap.html" title="class in com.google.javascript.jscomp">VariableMap</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/VariableMap.html#load(java.lang.String)">load</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;filename)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reads the variable map from a file written via <A HREF="../../../../com/google/javascript/jscomp/VariableMap.html#save(java.lang.String)"><CODE>save(String)</CODE></A>.</TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/VariableMap.html#lookupNewName(java.lang.String)">lookupNewName</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;sourceName)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Given an original variable name, look up new name, may return null
if it's not found.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/VariableMap.html#lookupSourceName(java.lang.String)">lookupSourceName</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;newName)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Given a new variable name, lookup the source name, may return null
if it's not found.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/VariableMap.html#save(java.lang.String)">save</A></B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;filename)</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Saves the variable map to a file.</TD>
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<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;byte[]</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/google/javascript/jscomp/VariableMap.html#toBytes()">toBytes</A></B>()</CODE>
<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Serializes the variable map to a byte array.</TD>
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<TH ALIGN="left"><B>Methods inherited from class java.lang.<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</A></B></TH>
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<A NAME="lookupNewName(java.lang.String)"><!-- --></A><H3>
lookupNewName</H3>
<PRE>
public <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>lookupNewName</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;sourceName)</PRE>
<DL>
<DD>Given an original variable name, look up new name, may return null
if it's not found.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="lookupSourceName(java.lang.String)"><!-- --></A><H3>
lookupSourceName</H3>
<PRE>
public <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A> <B>lookupSourceName</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;newName)</PRE>
<DL>
<DD>Given a new variable name, lookup the source name, may return null
if it's not found.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getOriginalNameToNewNameMap()"><!-- --></A><H3>
getOriginalNameToNewNameMap</H3>
<PRE>
public <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A>&lt;<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>,<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&gt; <B>getOriginalNameToNewNameMap</B>()</PRE>
<DL>
<DD>Returns an unmodifiable mapping from original names to new names.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="getNewNameToOriginalNameMap()"><!-- --></A><H3>
getNewNameToOriginalNameMap</H3>
<PRE>
public <A HREF="http://java.sun.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A>&lt;<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>,<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&gt; <B>getNewNameToOriginalNameMap</B>()</PRE>
<DL>
<DD>Returns an unmodifiable mapping from new names to original names.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="save(java.lang.String)"><!-- --></A><H3>
save</H3>
<PRE>
public void <B>save</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;filename)
throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Saves the variable map to a file.
<P>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="load(java.lang.String)"><!-- --></A><H3>
load</H3>
<PRE>
public static <A HREF="../../../../com/google/javascript/jscomp/VariableMap.html" title="class in com.google.javascript.jscomp">VariableMap</A> <B>load</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&nbsp;filename)
throws <A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></PRE>
<DL>
<DD>Reads the variable map from a file written via <A HREF="../../../../com/google/javascript/jscomp/VariableMap.html#save(java.lang.String)"><CODE>save(String)</CODE></A>.
<P>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/io/IOException.html?is-external=true" title="class or interface in java.io">IOException</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="toBytes()"><!-- --></A><H3>
toBytes</H3>
<PRE>
public byte[] <B>toBytes</B>()</PRE>
<DL>
<DD>Serializes the variable map to a byte array.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>
<A NAME="fromBytes(byte[])"><!-- --></A><H3>
fromBytes</H3>
<PRE>
public static <A HREF="../../../../com/google/javascript/jscomp/VariableMap.html" title="class in com.google.javascript.jscomp">VariableMap</A> <B>fromBytes</B>(byte[]&nbsp;bytes)
throws <A HREF="http://java.sun.com/javase/6/docs/api/java/text/ParseException.html?is-external=true" title="class or interface in java.text">ParseException</A></PRE>
<DL>
<DD>Deserializes the variable map from a byte array returned by
<A HREF="../../../../com/google/javascript/jscomp/VariableMap.html#toBytes()"><CODE>toBytes()</CODE></A>.
<P>
<DD><DL>
<DT><B>Throws:</B>
<DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/text/ParseException.html?is-external=true" title="class or interface in java.text">ParseException</A></CODE></DL>
</DD>
</DL>
<HR>
<A NAME="fromMap(java.util.Map)"><!-- --></A><H3>
fromMap</H3>
<PRE>
public static <A HREF="../../../../com/google/javascript/jscomp/VariableMap.html" title="class in com.google.javascript.jscomp">VariableMap</A> <B>fromMap</B>(<A HREF="http://java.sun.com/javase/6/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</A>&lt;<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>,<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</A>&gt;&nbsp;map)</PRE>
<DL>
<DD>Initializes the variable map from an existing map.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>map</CODE> - The map to use from original names to generated names. It is
copied and changes to the specified map will not affect the returned
object.</DL>
</DD>
</DL>
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