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/*******************************************************************************
* 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.CharValue;
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 CharValueImpl extends PrimitiveValueImpl implements CharValue, Comparable<CharValue> {
/** JDWP Tag. */
public static final byte tag = JdwpID.CHAR_TAG;
/**
* Creates new instance.
*/
public CharValueImpl(VirtualMachineImpl vmImpl, Character value) {
super("CharValue", vmImpl, value); //$NON-NLS-1$
}
/**
* @returns tag.
*/
@Override
public byte getTag() {
return tag;
}
/**
* @returns type of value.
*/
@Override
public Type type() {
return virtualMachineImpl().getCharType();
}
/* (non-Javadoc)
* @see java.lang.Comparable#compareTo(java.lang.Object)
*/
@Override
public int compareTo(CharValue o) {
return ((Character)charValue()).compareTo(o.charValue());
}
/**
* @returns Value.
*/
@Override
public char value() {
return charValue();
}
/**
* @return Reads and returns new instance.
*/
public static CharValueImpl read(MirrorImpl target, DataInputStream in)
throws IOException {
VirtualMachineImpl vmImpl = target.virtualMachineImpl();
char value = target.readChar("charValue", in); //$NON-NLS-1$
return new CharValueImpl(vmImpl, new Character(value));
}
/**
* Writes value without value tag.
*/
@Override
public void write(MirrorImpl target, DataOutputStream out)
throws IOException {
target.writeChar(((Character) fValue).charValue(), "charValue", out); //$NON-NLS-1$
}
}