blasd.apex.core.primitive

Class ConcatCharSequence

java.lang.Object

blasd.apex.core.primitive.ConcatCharSequence

All Implemented Interfaces:

CharSequence

public class ConcatCharSequence
extends Object
implements CharSequence

Enable concatenating 2 CharSequence at the cost of a very small object. It is much more memory-efficient than concatenating Strings

Author:

Benoit Lacelle

Field Summary

Fields

Modifier and Type	Field and Description
protected CharSequence	left
protected CharSequence	right

Constructor Summary

Constructors

Constructor and Description
ConcatCharSequence(CharSequence left, CharSequence right)

Method Summary

Modifier and Type	Method and Description
char	charAt(int index)
int	length()
CharSequence	subSequence(int start, int end)
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

Field Detail

left

protected final CharSequence left

right

protected final CharSequence right

Constructor Detail

ConcatCharSequence

public ConcatCharSequence(CharSequence left,
                          CharSequence right)

Method Detail

length

public int length()

Specified by:

length in interface CharSequence

charAt

public char charAt(int index)

Specified by:

charAt in interface CharSequence

subSequence

public CharSequence subSequence(int start,
                                int end)

Specified by:

subSequence in interface CharSequence

toString

public String toString()

Specified by:

toString in interface CharSequence

Overrides:

toString in class Object