ddbasevalueimpl.java

java 文件下载器。可自定义

// Decompiled by Jad v1.5.8e2. Copyright 2001 Pavel Kouznetsov.
// Jad home page: http://kpdus.tripod.com/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi space 
// Source File Name:   DDBaseValueImpl.java

package org.gudy.azureus2.pluginsimpl.local.ddb;

import org.gudy.azureus2.plugins.ddb.*;

// Referenced classes of package org.gudy.azureus2.pluginsimpl.local.ddb:
//			DDBaseHelpers, DDBaseContactImpl

public class DDBaseValueImpl
	implements DistributedDatabaseValue
{

	private DDBaseContactImpl contact;
	private Object value;
	private byte value_bytes[];
	private long creation_time;
	private long version;
	protected static int MAX_VALUE_SIZE = 509;

	protected DDBaseValueImpl(DDBaseContactImpl _contact, Object _value, long _creation_time, long _version)
		throws DistributedDatabaseException
	{
		contact = _contact;
		value = _value;
		creation_time = _creation_time;
		version = _version;
		value_bytes = DDBaseHelpers.encode(value);
	}

	protected DDBaseValueImpl(DDBaseContactImpl _contact, byte _value_bytes[], long _creation_time, long _version)
	{
		contact = _contact;
		value_bytes = _value_bytes;
		creation_time = _creation_time;
		version = _version;
	}

	public Object getValue(Class c)
		throws DistributedDatabaseException
	{
		if (value == null)
			value = DDBaseHelpers.decode(c, value_bytes);
		return value;
	}

	protected byte[] getBytes()
	{
		return value_bytes;
	}

	public long getCreationTime()
	{
		return creation_time;
	}

	public long getVersion()
	{
		return version;
	}

	public DistributedDatabaseContact getContact()
	{
		return contact;
	}

}