org.columba.ristretto.io

Class CharSequenceSource

java.lang.Object

org.columba.ristretto.io.CharSequenceSource

All Implemented Interfaces:

java.io.Serializable, java.lang.CharSequence, Source

public class CharSequenceSource
extends java.lang.Object
implements Source, java.io.Serializable

Source that wraps the given CharSequence.

Author:

tstich

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
CharSequenceSource(java.lang.CharSequence source) Constructs the CharSequenceSource.

Method Summary

Modifier and Type	Method and Description
char	charAt(int arg0)
void	close() Closes the source.
void	deepClose() Does a deep close of all sources and subsources associated with this source.
Source	fromActualPosition() Creates a sub source starting from the actual position.
int	getEnd()
int	getPos()
int	getPosition() Get the actual read position of the source.
java.lang.CharSequence	getSource()
int	getStart()
boolean	isEOF() Checks if the end of the Source is reached.
int	length()
char	next() Returns the character at the given position and increases the position.
void	seek(int position) Seek to the given position
void	setEnd(int end)
void	setPos(int pos)
void	setSource(java.lang.CharSequence source)
void	setStart(int start)
java.lang.CharSequence	subSequence(int start, int end)
Source	subSource(int start, int end) Creates a sub source of this source.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.CharSequence

chars, codePoints

Constructor Detail

CharSequenceSource

public CharSequenceSource(java.lang.CharSequence source)

Constructs the CharSequenceSource.

Parameters:

source -

Method Detail

subSource

public Source subSource(int start,
                        int end)

Description copied from interface: Source

Creates a sub source of this source.

Specified by:

subSource in interface Source

Parameters:

start - the start position

end - the end position

Returns:

the subsource

See Also:

Source.subSource(int, int)

subSequence

public java.lang.CharSequence subSequence(int start,
                                          int end)

Specified by:

subSequence in interface java.lang.CharSequence

See Also:

CharSequence.subSequence(int, int)

fromActualPosition

public Source fromActualPosition()

Description copied from interface: Source

Creates a sub source starting from the actual position.

Specified by:

fromActualPosition in interface Source

Returns:

the subsource

See Also:

Source.fromActualPosition()

getPosition

public int getPosition()

Description copied from interface: Source

Get the actual read position of the source.

Specified by:

getPosition in interface Source

Returns:

the actual read position

See Also:

Source.getPosition()

seek

public void seek(int position)
          throws java.io.IOException

Description copied from interface: Source

Seek to the given position

Specified by:

seek in interface Source

Throws:

java.io.IOException

See Also:

Source.seek(int)

next

public char next()
          throws java.io.IOException

Description copied from interface: Source

Returns the character at the given position and increases the position.

Specified by:

next in interface Source

Returns:

the character at the actual position

Throws:

java.io.IOException

See Also:

Source.next()

length

public int length()

Specified by:

length in interface java.lang.CharSequence

See Also:

CharSequence.length()

charAt

public char charAt(int arg0)

Specified by:

charAt in interface java.lang.CharSequence

See Also:

CharSequence.charAt(int)

toString

public java.lang.String toString()

Specified by:

toString in interface java.lang.CharSequence

Overrides:

toString in class java.lang.Object

See Also:

Object.toString()

isEOF

public boolean isEOF()

Description copied from interface: Source

Checks if the end of the Source is reached.

Specified by:

isEOF in interface Source

Returns:

true if the end of the source is reached

See Also:

Source.isEOF()

close

public void close()
           throws java.io.IOException

Description copied from interface: Source

Closes the source.

Specified by:

close in interface Source

Throws:

java.io.IOException

See Also:

Source.close()

deepClose

public void deepClose()
               throws java.io.IOException

Description copied from interface: Source

Does a deep close of all sources and subsources associated with this source.

Specified by:

deepClose in interface Source

Throws:

java.io.IOException

See Also:

Source.deepClose()

getEnd

public int getEnd()

Returns:

Returns the end.

setEnd

public void setEnd(int end)

Parameters:

end - The end to set.

getPos

public int getPos()

Returns:

Returns the pos.

setPos

public void setPos(int pos)

Parameters:

pos - The pos to set.

getSource

public java.lang.CharSequence getSource()

Returns:

Returns the source.

setSource

public void setSource(java.lang.CharSequence source)

Parameters:

source - The source to set.

getStart

public int getStart()

Returns:

Returns the start.

setStart

public void setStart(int start)

Parameters:

start - The start to set.