Package monq.jfa

Class StringCharSource

java.lang.Object

monq.jfa.StringCharSource

All Implemented Interfaces:

CharSource

public class StringCharSource
extends Object
implements CharSource

A CharSource for a String or a part of it.

Constructor Summary

Constructors

Constructor	Description
StringCharSource(String text)
StringCharSource(String text, int start, int length)

Method Summary

Modifier and Type	Method	Description
int	backToMark()	Resets this to a previously set CharSource.mark().
void	mark()	Sets a mark until which we may want to skip back with CharSource.backToMark() to re-read part of the input.
int	read()	returns a single character or -1 to indicate end of file.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

StringCharSource

public StringCharSource(String text)

StringCharSource

public StringCharSource(String text,
 int start,
 int length)

Method Details

read

public int read()
         throws IOException

Description copied from interface: CharSource

returns a single character or -1 to indicate end of file.

Specified by:

read in interface CharSource

Throws:

IOException

mark

public void mark()

Description copied from interface: CharSource

Sets a mark until which we may want to skip back with CharSource.backToMark() to re-read part of the input. The initial mark is always at the start of the input, so that after a call to backToMark the whole CharSource can be re-read.

Specified by:

mark in interface CharSource

backToMark

public int backToMark()

Description copied from interface: CharSource

Resets this to a previously set CharSource.mark().

Specified by:

backToMark in interface CharSource