net.sf.jga.fn.string
Class FormatValue<T>

java.lang.Object
  net.sf.jga.fn.Functor<R>
      net.sf.jga.fn.UnaryFunctor<T,java.lang.String>
          net.sf.jga.fn.string.FormatValue<T>

All Implemented Interfaces:

java.io.Serializable, Visitable

public class FormatValue<T>
extends UnaryFunctor<T,java.lang.String>

Unary Functor that generates a formatted string for a given value.

Copyright © 2003-2005 David A. Hall

Author:

David A. Hall

See Also:

Serialized Form

Nested Class Summary

static interface

FormatValue.Visitor Interface for classes that may interpret a FormatValue predicate.

Constructor Summary

FormatValue(java.text.Format format)

Method Summary

void	accept(Visitor v) Calls the Visitor's visit(FormatValue) method, if it implements the nested Visitor interface.
java.lang.String	fn(T arg) Formats the argument using the java.text.Format given at construction.
java.text.Format	getFormat() Returns the format object used to present values in formatted form.
java.lang.String	toString()

Methods inherited from class net.sf.jga.fn.UnaryFunctor

bind, bind0th, bindNth, compose, compose, compose, composeNth, composeNth, eval, generate, generateNth

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

FormatValue

public FormatValue(java.text.Format format)

Method Detail

getFormat

public java.text.Format getFormat()

Returns the format object used to present values in formatted form.

Returns:

the format used to present values

fn

public java.lang.String fn(T arg)

Formats the argument using the java.text.Format given at construction.

Specified by:

fn in class UnaryFunctor<T,java.lang.String>

Parameters:

arg - the value to formatted

Returns:

the formatted value

accept

public void accept(Visitor v)

Calls the Visitor's visit(FormatValue) method, if it implements the nested Visitor interface.

Specified by:

accept in interface Visitable

Overrides:

accept in class Functor<java.lang.String>

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object