abs.ixi.client.lang

Class CharSource

java.lang.Object

abs.ixi.client.lang.CharSource

All Implemented Interfaces:

Resetable

public class CharSource
extends Object
implements Resetable

CharSource is a wrapper around char array. It maintains vital fields such as position, limit and capacity to facilitate better reading process.

Constructor Summary

Constructors

Constructor and Description
CharSource(char[] chars)
CharSource(char[] chars, int position, int limit)

Method Summary

Modifier and Type	Method and Description
void	get(char[] src) Copies remaining char data of this CharSource into the src char array.
void	get(char[] src, int srcPos) Copies remaining char data of this CharSource into the src char starting from the srcPos.
void	get(char[] src, int srcPos, int length) Copies chars data of this CharSource into the src char starting from the srcPos.
int	getCapacity()
char[]	getChars()
boolean	hasNext() Returns true if there is another byte which can be read from this ByteSource
int	limit()
char	next() Reads next char from data source
int	position()
void	reload(char[] chars) Reloads this CharSource with given chars.
void	reload(char[] chars, int position) Reloads this CharSource with given chars.
void	reload(char[] chars, int position, int limit) Reloads this CharSource with given chars
int	remaining() Number of chars remainig in this CharSource.
void	reset(boolean full) Flushes out data, repositions counters and markers held by this object
void	setPosition(int position) Sets position index to the given value

Methods inherited from class java.lang.Object

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

Constructor Detail

CharSource

public CharSource(char[] chars)

CharSource

public CharSource(char[] chars,
                  int position,
                  int limit)

Method Detail

getChars

public char[] getChars()

position

public int position()

limit

public int limit()

getCapacity

public int getCapacity()

hasNext

public final boolean hasNext()

Returns true if there is another byte which can be read from this ByteSource

Returns:

boolean true or false

next

public char next()

Reads next char from data source

Returns:

char char

get

public void get(char[] src)

Copies remaining char data of this CharSource into the src char array. If the length of src array is smaller than the remaining content, the method will throw ArrayIndexOutOfBoundsException

Parameters:

src - src

get

public void get(char[] src,
                int srcPos)

Copies remaining char data of this CharSource into the src char starting from the srcPos. If the length of src array is smaller than the remaining content, the method will throw ArrayIndexOutOfBoundsException

Parameters:

src - src

srcPos - srcPos

get

public void get(char[] src,
                int srcPos,
                int length)

Copies chars data of this CharSource into the src char starting from the srcPos. If the length of src array is smaller than the remaining content, the method will throw ArrayIndexOutOfBoundsException

Parameters:

src - src

srcPos - srcPos

length - length

reset

public void reset(boolean full)

Description copied from interface: Resetable

Flushes out data, repositions counters and markers held by this object

Specified by:

reset in interface Resetable

Parameters:

full - true oe false

reload

public void reload(char[] chars)

Reloads this CharSource with given chars. The position of the char source will be set to zero and limit will be set to the length of the char array.

Parameters:

chars - chars array (data)

reload

public void reload(char[] chars,
                   int position)

Reloads this CharSource with given chars. The position of the char source will be set to the position supplied and limit will be set to the length of the char array.

Parameters:

chars - chars array (data)

position - position from which reading will start

reload

public void reload(char[] chars,
                   int position,
                   int limit)

Reloads this CharSource with given chars

Parameters:

chars - chars array (data)

position - position from which reading will start

limit - boundary index. The reading cursor will always be behind the boundary

setPosition

public void setPosition(int position)

Sets position index to the given value

Parameters:

position - position

remaining

public int remaining()

Number of chars remainig in this CharSource. The number is calculated based on the value of limit and position variables; although at any point underlying array has all the elements.

Returns:

int int