| /******************************************************************************* |
| * 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.DoubleValue; |
| 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 DoubleValueImpl extends PrimitiveValueImpl implements DoubleValue, Comparable<DoubleValue> { |
| /** JDWP Tag. */ |
| public static final byte tag = JdwpID.DOUBLE_TAG; |
| |
| /** |
| * Creates new instance. |
| */ |
| public DoubleValueImpl(VirtualMachineImpl vmImpl, Double value) { |
| super("DoubleValue", vmImpl, value); //$NON-NLS-1$ |
| } |
| |
| /** |
| * @returns tag. |
| */ |
| @Override |
| public byte getTag() { |
| return tag; |
| } |
| |
| /** |
| * @returns type of value. |
| */ |
| @Override |
| public Type type() { |
| return virtualMachineImpl().getDoubleType(); |
| } |
| |
| /* (non-Javadoc) |
| * @see java.lang.Comparable#compareTo(java.lang.Object) |
| */ |
| @Override |
| public int compareTo(DoubleValue o) { |
| return ((Double)doubleValue()).compareTo(o.doubleValue()); |
| } |
| |
| /** |
| * @returns Value. |
| */ |
| @Override |
| public double value() { |
| return doubleValue(); |
| } |
| |
| /** |
| * @return Reads and returns new instance. |
| */ |
| public static DoubleValueImpl read(MirrorImpl target, DataInputStream in) |
| throws IOException { |
| VirtualMachineImpl vmImpl = target.virtualMachineImpl(); |
| double value = target.readDouble("doubleValue", in); //$NON-NLS-1$ |
| return new DoubleValueImpl(vmImpl, new Double(value)); |
| } |
| |
| /** |
| * Writes value without value tag. |
| */ |
| @Override |
| public void write(MirrorImpl target, DataOutputStream out) |
| throws IOException { |
| target.writeDouble(((Double) fValue).doubleValue(), "doubleValue", out); //$NON-NLS-1$ |
| } |
| } |