com.solacesystems.common.util

Class ByteArray

java.lang.Object

com.solacesystems.common.util.ByteArray

public class ByteArray
extends Object

byte[] implementation with offset and length parameters. This class does not copy the reference array given on construction. This is useful when you want a read-only reference of a byte[] into an existing larger byte[].

Constructor Summary

Constructors

Constructor and Description
ByteArray(byte[] buffer) Create a byte array that spans the entire length of the given array.
ByteArray(byte[] buffer, int offset, int length) Create a byte array that spans the reference array length bytes from the offset.

Method Summary

Modifier and Type	Method and Description
byte[]	asBytes() Returns a deep copy of the data in the byte array with the offset justified to zero.
boolean	equals(Object obj)
byte[]	getBuffer() Get the reference backing array.
int	getLength() Get the length of the data in the backing array.
int	getOffset() Get the offset of the data in the backing array.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ByteArray

public ByteArray(byte[] buffer)

Create a byte array that spans the entire length of the given array.

Parameters:

buffer - Reference byte[]

ByteArray

public ByteArray(byte[] buffer,
                 int offset,
                 int length)

Create a byte array that spans the reference array length bytes from the offset.

Parameters:

buffer - Reference byte[]

offset - Offset to start of data

length - Length of the data from the offset

Method Detail

getBuffer

public byte[] getBuffer()

Get the reference backing array.

Returns:

The reference backing array.

getLength

public int getLength()

Get the length of the data in the backing array.

Returns:

The length of the data in the backing array.

getOffset

public int getOffset()

Get the offset of the data in the backing array.

Returns:

The offset of the data in the backing array.

asBytes

public byte[] asBytes()

Returns a deep copy of the data in the byte array with the offset justified to zero.

Returns:

A deep copy of the data.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object