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 <H2>
 <FONT SIZE="-1">
 com.google.common.base</FONT>
 <BR>
 Interface Function&lt;F,T&gt;</H2>
 <DL>
 <DT><DT><B>Type Parameters:</B><DD><CODE>F</CODE> - the type of the function input<DD><CODE>T</CODE> - the type of the function output</DL>
 <HR>
 <DL>
 <DT><PRE>public interface <B>Function&lt;F,T&gt;</B></DL>
 </PRE>

 <P>
 A transformation from one object to another. For example, a
  <code>StringToIntegerFunction</code> may implement
  <code>Function&lt;String,Integer&gt;</code> and transform integers in
  <code>String</code> format to <code>Integer</code> format.

  <p>The transformation on the source object does not necessarily result in
  an object of a different type.  For example, a
  <code>FarenheitToCelsiusFunction</code> may implement
  <code>Function&lt;Float,Float&gt;</code>.

  <p>Implementations which may cause side effects upon evaluation are strongly
  encouraged to state this fact clearly in their API documentation.
 <P>

 <P>
 <DL>
 <DT><B>Since:</B></DT>
   <DD>2010.01.04 <b>stable</b> (imported from Google Collections Library)</DD>
 <DT><B>Author:</B></DT>
   <DD>Kevin Bourrillion, Scott Bonneau</DD>
 </DL>
 <HR>

 <P>

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

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 <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
 <CODE>&nbsp;<A HREF="../../../../com/google/common/base/Function.html" title="type parameter in Function">T</A></CODE></FONT></TD>
 <TD><CODE><B><A HREF="../../../../com/google/common/base/Function.html#apply(F)">apply</A></B>(<A HREF="../../../../com/google/common/base/Function.html" title="type parameter in Function">F</A>&nbsp;from)</CODE>

 <BR>
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Applies the function to an object of type <code>F</code>, resulting in an object
  of type <code>T</code>.</TD>
 </TR>
 <TR BGCOLOR="white" CLASS="TableRowColor">
 <TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
 <CODE>&nbsp;boolean</CODE></FONT></TD>
 <TD><CODE><B><A HREF="../../../../com/google/common/base/Function.html#equals(java.lang.Object)">equals</A></B>(<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>&nbsp;obj)</CODE>

 <BR>
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Indicates whether some other object is equal to this <code>Function</code>.</TD>
 </TR>
 </TABLE>
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 <A NAME="apply(java.lang.Object)"><!-- --></A><A NAME="apply(F)"><!-- --></A><H3>
 apply</H3>
 <PRE>
 <A HREF="../../../../com/google/common/base/Function.html" title="type parameter in Function">T</A> <B>apply</B>(<FONT SIZE="-1"><A HREF="http://jsr-305.googlecode.com/svn/trunk/javadoc/javax/annotation/Nullable.html?is-external=true" title="class or interface in javax.annotation">@Nullable</A></FONT>
         <A HREF="../../../../com/google/common/base/Function.html" title="type parameter in Function">F</A>&nbsp;from)</PRE>
 <DL>
 <DD>Applies the function to an object of type <code>F</code>, resulting in an object
  of type <code>T</code>.  Note that types <code>F</code> and <code>T</code> may or may not
  be the same.
 <P>
 <DD><DL>
 <DT><B>Parameters:</B><DD><CODE>from</CODE> - the source object
 <DT><B>Returns:</B><DD>the resulting object</DL>
 </DD>
 </DL>
 <HR>

 <A NAME="equals(java.lang.Object)"><!-- --></A><H3>
 equals</H3>
 <PRE>
 boolean <B>equals</B>(<FONT SIZE="-1"><A HREF="http://jsr-305.googlecode.com/svn/trunk/javadoc/javax/annotation/Nullable.html?is-external=true" title="class or interface in javax.annotation">@Nullable</A></FONT>
                <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>&nbsp;obj)</PRE>
 <DL>
 <DD>Indicates whether some other object is equal to this <code>Function</code>.
  This method can return <code>true</code> <i>only</i> if the specified object is
  also a <code>Function</code> and, for every input object <code>o</code>, it returns
  exactly the same value.  Thus, <code>function1.equals(function2)</code> implies
  that either <code>function1.apply(o)</code> and <code>function2.apply(o)</code> are
  both null, or <code>function1.apply(o).equals(function2.apply(o))</code>.

  <p>Note that it is always safe <em>not</em> to override
  <A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang"><CODE>Object.equals(java.lang.Object)</CODE></A>.
 <P>
 <DD><DL>
 <DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A></CODE> in class <CODE><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></CODE></DL>
 </DD>
 <DD><DL>
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	com.google.common.base</FONT>
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	Interface Function<F,T></H2>
	<DL>
	<DT><DT><B>Type Parameters:</B><DD><CODE>F</CODE> - the type of the function input<DD><CODE>T</CODE> - the type of the function output</DL>
	<HR>
	<DL>
	<DT><PRE>public interface <B>Function<F,T></B></DL>
	</PRE>

	<P>
	A transformation from one object to another. For example, a
	<code>StringToIntegerFunction</code> may implement
	<code>Function<String,Integer></code> and transform integers in
	<code>String</code> format to <code>Integer</code> format.

	<p>The transformation on the source object does not necessarily result in
	an object of a different type. For example, a
	<code>FarenheitToCelsiusFunction</code> may implement
	<code>Function<Float,Float></code>.

	<p>Implementations which may cause side effects upon evaluation are strongly
	encouraged to state this fact clearly in their API documentation.
	<P>

	<P>
	<DL>
	<DT><B>Since:</B></DT>
	<DD>2010.01.04 <b>stable</b> (imported from Google Collections Library)</DD>
	<DT><B>Author:</B></DT>
	<DD>Kevin Bourrillion, Scott Bonneau</DD>
	</DL>
	<HR>

	<P>

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	<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
	<CODE> <A HREF="../../../../com/google/common/base/Function.html" title="type parameter in Function">T</A></CODE></FONT></TD>
	<TD><CODE><B><A HREF="../../../../com/google/common/base/Function.html#apply(F)">apply</A></B>(<A HREF="../../../../com/google/common/base/Function.html" title="type parameter in Function">F</A> from)</CODE>

	<BR>
	Applies the function to an object of type <code>F</code>, resulting in an object
	of type <code>T</code>.</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="../../../../com/google/common/base/Function.html#equals(java.lang.Object)">equals</A></B>(<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> obj)</CODE>

	<BR>
	Indicates whether some other object is equal to this <code>Function</code>.</TD>
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	<A NAME="apply(java.lang.Object)"><!-- --></A><A NAME="apply(F)"><!-- --></A><H3>
	apply</H3>
	<PRE>
	<A HREF="../../../../com/google/common/base/Function.html" title="type parameter in Function">T</A> <B>apply</B>(<FONT SIZE="-1"><A HREF="http://jsr-305.googlecode.com/svn/trunk/javadoc/javax/annotation/Nullable.html?is-external=true" title="class or interface in javax.annotation">@Nullable</A></FONT>
	<A HREF="../../../../com/google/common/base/Function.html" title="type parameter in Function">F</A> from)</PRE>
	<DL>
	<DD>Applies the function to an object of type <code>F</code>, resulting in an object
	of type <code>T</code>. Note that types <code>F</code> and <code>T</code> may or may not
	be the same.
	<P>
	<DD><DL>
	<DT><B>Parameters:</B><DD><CODE>from</CODE> - the source object
	<DT><B>Returns:</B><DD>the resulting object</DL>
	</DD>
	</DL>
	<HR>

	<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
	equals</H3>
	<PRE>
	boolean <B>equals</B>(<FONT SIZE="-1"><A HREF="http://jsr-305.googlecode.com/svn/trunk/javadoc/javax/annotation/Nullable.html?is-external=true" title="class or interface in javax.annotation">@Nullable</A></FONT>
	<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> obj)</PRE>
	<DL>
	<DD>Indicates whether some other object is equal to this <code>Function</code>.
	This method can return <code>true</code> <i>only</i> if the specified object is
	also a <code>Function</code> and, for every input object <code>o</code>, it returns
	exactly the same value. Thus, <code>function1.equals(function2)</code> implies
	that either <code>function1.apply(o)</code> and <code>function2.apply(o)</code> are
	both null, or <code>function1.apply(o).equals(function2.apply(o))</code>.

	<p>Note that it is always safe <em>not</em> to override
	<A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang"><CODE>Object.equals(java.lang.Object)</CODE></A>.
	<P>
	<DD><DL>
	<DT><B>Overrides:</B><DD><CODE><A HREF="http://java.sun.com/javase/6/docs/api/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang">equals</A></CODE> in class <CODE><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></CODE></DL>
	</DD>
	<DD><DL>
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