javatools.datatypes

Class ByteString

java.lang.Object

javatools.datatypes.ByteString

All Implemented Interfaces:

CharSequence

public class ByteString
extends Object
implements CharSequence

Copyright 2016 Fabian M. Suchanek Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. This class represents strings with 1 byte per character. Thus, they use roughly half as much space as ordinary strings -- but they also cannot store all characters. ByteStrings are always unique. they can be compared with ==.

Author:

Fabian M. Suchanek

Field Summary

Fields

Modifier and Type	Field and Description
byte[]	data Holds the string
protected int	hashCode Hash code
boolean	isInterned is interned
protected static WeakHashMap<ByteString,ByteString>	values Holds all strings

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ByteString(ByteString s, int start, int end) Use subSequence()
protected	ByteString(CharSequence s) Use of()

Method Summary

Modifier and Type	Method and Description
char	charAt(int arg0)
boolean	equals(Object obj)
int	hashCode()
int	length()
static void	main(String[] args)
static ByteString	of(CharSequence s)
CharSequence	subSequence(int arg0, int arg1)
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

values

protected static WeakHashMap<ByteString,ByteString> values

Holds all strings

data

public byte[] data

Holds the string

hashCode

protected int hashCode

Hash code

isInterned

public boolean isInterned

is interned

Constructor Detail

ByteString

protected ByteString(ByteString s,
                     int start,
                     int end)

Use subSequence()

ByteString

protected ByteString(CharSequence s)

Use of()

Method Detail

of

public static ByteString of(CharSequence s)

charAt

public char charAt(int arg0)

Specified by:

charAt in interface CharSequence

length

public int length()

Specified by:

length in interface CharSequence

subSequence

public CharSequence subSequence(int arg0,
                                int arg1)

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

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception