blasd.apex.core.primitive

Class UnsafeSubSequence

java.lang.Object

blasd.apex.core.primitive.UnsafeSubSequence

All Implemented Interfaces:

CharSequence

public class UnsafeSubSequence
extends Object
implements CharSequence

Not thread-safe, Mutable, no .hashcode/.equals subsequence, but does not allocate any memory

Author:

Benoit Lacelle

Field Summary

Fields

Modifier and Type	Field and Description
protected int	end
protected static org.slf4j.Logger	LOGGER
protected int	start
protected CharSequence	undelrying

Constructor Summary

Constructors

Constructor and Description
UnsafeSubSequence(CharSequence undelrying)
UnsafeSubSequence(CharSequence undelrying, int from, int to)

Method Summary

Modifier and Type	Method and Description
char	charAt(int index)
boolean	equals(Object obj)
int	hashCode()
boolean	isValid()
int	length()
void	resetWindow(int start, int end)
CharSequence	subSequence(int subStart, int subEnd)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.CharSequence

chars, codePoints

Field Detail

LOGGER

protected static final org.slf4j.Logger LOGGER

undelrying

protected final CharSequence undelrying

start

protected int start

end

protected int end

Constructor Detail

UnsafeSubSequence

public UnsafeSubSequence(CharSequence undelrying)

UnsafeSubSequence

public UnsafeSubSequence(CharSequence undelrying,
                         int from,
                         int to)

Method Detail

resetWindow

public void resetWindow(int start,
                        int end)

isValid

public boolean isValid()

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 subStart,
                                int subEnd)

Specified by:

subSequence in interface CharSequence

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Specified by:

toString in interface CharSequence

Overrides:

toString in class Object