SimpleDataOutput.java
- /*
- * Copyright (C) 2012, Google Inc. and others
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Distribution License v. 1.0 which is available at
- * https://www.eclipse.org/org/documents/edl-v10.php.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
- package org.eclipse.jgit.internal.storage.file;
- import java.io.DataOutput;
- import java.io.IOException;
- import java.io.OutputStream;
- import org.eclipse.jgit.util.NB;
- /**
- * An implementation of {@link DataOutput} that only handles
- * {@link #writeInt(int)} and {@link #writeLong(long)} using the Git conversion
- * utilities for network byte order handling. This is needed to write
- * {@link com.googlecode.javaewah.EWAHCompressedBitmap}s.
- */
- class SimpleDataOutput implements DataOutput {
- private final OutputStream fd;
- private final byte[] buf = new byte[8];
- SimpleDataOutput(OutputStream fd) {
- this.fd = fd;
- }
- /** {@inheritDoc} */
- @Override
- public void writeShort(int v) throws IOException {
- NB.encodeInt16(buf, 0, v);
- fd.write(buf, 0, 2);
- }
- /** {@inheritDoc} */
- @Override
- public void writeInt(int v) throws IOException {
- NB.encodeInt32(buf, 0, v);
- fd.write(buf, 0, 4);
- }
- /** {@inheritDoc} */
- @Override
- public void writeLong(long v) throws IOException {
- NB.encodeInt64(buf, 0, v);
- fd.write(buf, 0, 8);
- }
- /** {@inheritDoc} */
- @Override
- public void write(int b) throws IOException {
- throw new UnsupportedOperationException();
- }
- /** {@inheritDoc} */
- @Override
- public void write(byte[] b) throws IOException {
- throw new UnsupportedOperationException();
- }
- /** {@inheritDoc} */
- @Override
- public void write(byte[] b, int off, int len) throws IOException {
- throw new UnsupportedOperationException();
- }
- /** {@inheritDoc} */
- @Override
- public void writeBoolean(boolean v) throws IOException {
- throw new UnsupportedOperationException();
- }
- /** {@inheritDoc} */
- @Override
- public void writeByte(int v) throws IOException {
- throw new UnsupportedOperationException();
- }
- /** {@inheritDoc} */
- @Override
- public void writeChar(int v) throws IOException {
- throw new UnsupportedOperationException();
- }
- /** {@inheritDoc} */
- @Override
- public void writeFloat(float v) throws IOException {
- throw new UnsupportedOperationException();
- }
- /** {@inheritDoc} */
- @Override
- public void writeDouble(double v) throws IOException {
- throw new UnsupportedOperationException();
- }
- /** {@inheritDoc} */
- @Override
- public void writeBytes(String s) throws IOException {
- throw new UnsupportedOperationException();
- }
- /** {@inheritDoc} */
- @Override
- public void writeChars(String s) throws IOException {
- throw new UnsupportedOperationException();
- }
- /** {@inheritDoc} */
- @Override
- public void writeUTF(String s) throws IOException {
- throw new UnsupportedOperationException();
- }
- }