| /******************************************************************************* |
| * Copyright (c) 2000, 2015 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jdi.internal; |
| |
| import java.io.DataInputStream; |
| import java.io.DataOutputStream; |
| import java.io.IOException; |
| |
| import org.eclipse.jdi.internal.jdwp.JdwpID; |
| |
| import com.sun.jdi.ByteValue; |
| import com.sun.jdi.Type; |
| |
| /** |
| * this class implements the corresponding interfaces declared by the JDI |
| * specification. See the com.sun.jdi package for more information. |
| * |
| */ |
| public class ByteValueImpl extends PrimitiveValueImpl implements ByteValue, Comparable<ByteValue> { |
| /** JDWP Tag. */ |
| public static final byte tag = JdwpID.BYTE_TAG; |
| |
| /** |
| * Creates new instance. |
| * @param vmImpl the VM |
| * @param value the underlying byte value |
| */ |
| public ByteValueImpl(VirtualMachineImpl vmImpl, Byte value) { |
| super("ByteValue", vmImpl, value); //$NON-NLS-1$ |
| } |
| |
| /** |
| * @returns tag. |
| */ |
| @Override |
| public byte getTag() { |
| return tag; |
| } |
| |
| /* (non-Javadoc) |
| * @see java.lang.Comparable#compareTo(java.lang.Object) |
| */ |
| @Override |
| public int compareTo(ByteValue o) { |
| return ((Byte)byteValue()).compareTo(o.byteValue()); |
| } |
| |
| /** |
| * @returns type of value. |
| */ |
| @Override |
| public Type type() { |
| return virtualMachineImpl().getByteType(); |
| } |
| |
| /** |
| * @return the underlying byte value |
| */ |
| @Override |
| public byte value() { |
| return byteValue(); |
| } |
| |
| /** |
| * @param target the target |
| * @param in the stream |
| * @return Reads and returns new instance. |
| * @throws IOException if the read fails |
| */ |
| public static ByteValueImpl read(MirrorImpl target, DataInputStream in) |
| throws IOException { |
| VirtualMachineImpl vmImpl = target.virtualMachineImpl(); |
| byte value = target.readByte("byteValue", in); //$NON-NLS-1$ |
| return new ByteValueImpl(vmImpl, Byte.valueOf(value)); |
| } |
| |
| /** |
| * Writes value without value tag. |
| */ |
| @Override |
| public void write(MirrorImpl target, DataOutputStream out) throws IOException { |
| target.writeByte(((Byte) fValue).byteValue(), "byteValue", out); //$NON-NLS-1$ |
| } |
| } |