com.mckoi.database.global
Class ByteLongObject

java.lang.Object
  com.mckoi.database.global.ByteLongObject

All Implemented Interfaces:

BlobAccessor, java.io.Serializable

public class ByteLongObject
extends java.lang.Object
implements java.io.Serializable, BlobAccessor

A byte array that can be transferred between the client and server. This is used for transferring BLOB data to/from the database engine.

Author:

Tobias Downer

See Also:

Serialized Form

Constructor Summary

ByteLongObject(byte[] from)

ByteLongObject(byte[] from, int offset, int length)
Constructor.

ByteLongObject(java.io.InputStream in, int length)

Method Summary

byte	getByte(int n) Returns the byte at offset 'n' into the binary object.
byte[]	getByteArray() Returns the internal byte[] of this binary object.
java.io.InputStream	getInputStream() Returns an InputStream that allows us to read the entire byte long object.
int	length() Returns the size of the data in this object.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ByteLongObject

public ByteLongObject(byte[] from,
                      int offset,
                      int length)

Constructor.

ByteLongObject

public ByteLongObject(byte[] from)

ByteLongObject

public ByteLongObject(java.io.InputStream in,
                      int length)
               throws java.io.IOException

Throws:

java.io.IOException

Method Detail

length

public int length()

Returns the size of the data in this object.

Specified by:

length in interface BlobAccessor

getByte

public byte getByte(int n)

Returns the byte at offset 'n' into the binary object.

getByteArray

public byte[] getByteArray()

Returns the internal byte[] of this binary object. Care needs to be taken when handling this object because altering the contents will change this object.

getInputStream

public java.io.InputStream getInputStream()

Returns an InputStream that allows us to read the entire byte long object.

Specified by:

getInputStream in interface BlobAccessor

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object