com.alipay.sofa.ark.loader.jar

Class AsciiBytes

java.lang.Object

com.alipay.sofa.ark.loader.jar.AsciiBytes

public final class AsciiBytes
extends Object

Simple wrapper around a byte array that represents an ASCII. Used for performance reasons to save constructing Strings for ZIP data.

Author:

Phillip Webb, Andy Wilkinson

Constructor Summary

Constructors

Constructor and Description
AsciiBytes(byte[] bytes) Create a new AsciiBytes from the specified bytes.
AsciiBytes(byte[] bytes, int offset, int length) Create a new AsciiBytes from the specified bytes.
AsciiBytes(String string) Create a new AsciiBytes from the specified String.

Method Summary

Modifier and Type	Method and Description
AsciiBytes	append(AsciiBytes asciiBytes)
AsciiBytes	append(byte[] bytes)
AsciiBytes	append(String string)
boolean	endsWith(AsciiBytes postfix)
boolean	equals(Object obj)
int	hashCode()
static int	hashCode(int hash, String string)
static int	hashCode(String string)
int	length()
boolean	startsWith(AsciiBytes prefix)
AsciiBytes	substring(int beginIndex)
AsciiBytes	substring(int beginIndex, int endIndex)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

AsciiBytes

public AsciiBytes(String string)

Create a new AsciiBytes from the specified String.

Parameters:

string - the source string

AsciiBytes

public AsciiBytes(byte[] bytes)

Create a new AsciiBytes from the specified bytes. NOTE: underlying bytes are not expected to change.

Parameters:

bytes - the source bytes

AsciiBytes

public AsciiBytes(byte[] bytes,
                  int offset,
                  int length)

Create a new AsciiBytes from the specified bytes. NOTE: underlying bytes are not expected to change.

Parameters:

bytes - the source bytes

offset - the offset

length - the length

Method Detail

length

public int length()

startsWith

public boolean startsWith(AsciiBytes prefix)

endsWith

public boolean endsWith(AsciiBytes postfix)

substring

public AsciiBytes substring(int beginIndex)

substring

public AsciiBytes substring(int beginIndex,
                            int endIndex)

append

public AsciiBytes append(String string)

append

public AsciiBytes append(AsciiBytes asciiBytes)

append

public AsciiBytes append(byte[] bytes)

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public static int hashCode(String string)

hashCode

public static int hashCode(int hash,
                           String string)