binaryinputstream.java

网络游戏天堂1的java源代码。。。。。

package l1j.server.server.utils;

import java.io.IOException;
import java.io.InputStream;

public class BinaryInputStream extends InputStream {
	InputStream _in;

	public BinaryInputStream(InputStream in) {
		_in = in;
	}

	@Override
	public long skip(long n) throws IOException {
		return _in.skip(n);
	}

	@Override
	public int available() throws IOException {
		return _in.available();
	}

	@Override
	public void close() throws IOException {
		_in.close();
	}

	@Override
	public int read() throws IOException {
		return _in.read();
	}

	public int readByte() throws IOException {
		return _in.read();
	}

	public int readShort() throws IOException {
		return _in.read() | ((_in.read() << 8) & 0xFF00);
	}

	public int readInt() throws IOException {
		return readShort() | ((readShort() << 16) & 0xFFFF0000);
	}
}