org.luaj.vm2.LuaBoolean Maven / Gradle / Ivy

Go to download
/*******************************************************************************
 * Copyright (c) 2009 Luaj.org. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 ******************************************************************************/
package org.luaj.vm2;

public class LuaBoolean extends LuaValue {

	public static LuaValue s_metatable;
	
	public final boolean v;

	LuaBoolean(boolean b) {
		this.v = b;
	}

	public int type() {
		return LuaValue.TBOOLEAN;
	}

	public String typename() {
		return "boolean";
	}

	public boolean isboolean() {
		return true;
	}

	public LuaValue not() {
		return v ? FALSE : LuaValue.TRUE;
	}

	public boolean booleanValue() {
		return v;
	}

	public boolean toboolean() {
		return v;
	}

	public String tojstring() {
		return v ? "true" : "false";
	}

	public boolean optboolean(boolean defval) {
		return this.v;
	}
	
	public boolean checkboolean() {
		return v;
	}
	
	public LuaValue getmetatable() { 
		return s_metatable; 
	}
}