/*
* This file is part of the Jikes RVM project (http://jikesrvm.org).
*
* This file is licensed to You under the Eclipse Public License (EPL);
* You may not use this file except in compliance with the License. You
* may obtain a copy of the License at
*
* http://www.opensource.org/licenses/eclipse-1.0.php
*
* See the COPYRIGHT.txt file distributed with this work for information
* regarding copyright ownership.
*/
package org.mmtk.harness.options;
import static org.mmtk.harness.options.HarnessOptionSet.INT_SET_OPTION;
import org.vmmagic.pragma.Uninterruptible;
import org.vmutil.options.Option;
import org.vmutil.options.OptionSet;
/**
* A set-valued option, eg opt=v1,v2,v3
* The values of the set are integers
*/
public class IntSetOption extends Option {
// values
protected int[] defaultValues;
protected int[] values;
/**
* Create a new enumeration option.
*
* @param set The option set this option belongs to.
* @param name The space separated name for the option.
* @param description The purpose of the option.
* @param values A mapping of int to string for the enum.
* @param defaultValue The default value of the option.
*/
protected IntSetOption(OptionSet set, String name, String description, int[] defaultValues) {
super(set, INT_SET_OPTION, name, description);
this.values = this.defaultValues = defaultValues;
}
/**
* Read the current value of the option.
*
* @return The option value.
*/
@Uninterruptible
public int[] getValue() {
return this.values;
}
/**
* Read the default value of the option.
*
* @return The default value.
*/
@Uninterruptible
public int[] getDefaultValue() {
return this.defaultValues;
}
/**
* Update the value of the option, echoing the change if the echoOptions
* option is set. This method also calls the validate method to allow
* subclasses to perform any required validation.
*
* @param values The new value for the option.
*/
public void setValue(int[] values) {
this.values = values;
validate();
set.logChange(this);
}
}