EnumInput.java

/*
 * JaamSim Discrete Event Simulation
 * Copyright (C) 2012 Ausenco Engineering Canada Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.jaamsim.input;

import java.util.ArrayList;


public class EnumInput<T extends Enum<T>> extends Input<T> {
	private final Class<T> type;

	public EnumInput(Class<T> atype, String key, String cat, T def) {
		super(key, cat, def);
		type = atype;
	}

	@Override
	public void parse(KeywordIndex kw)
	throws InputErrorException {
		Input.assertCount(kw, 1);
		value = Input.parseEnum(type, kw.getArg(0));
	}

	@Override
	public ArrayList<String> getValidOptions() {
		ArrayList<String> tmp = new ArrayList<>();
		for (T each : type.getEnumConstants())
			tmp.add(each.name());
		return tmp;
	}
}