plugins/org.eclipse.dltk.javascript.core/src/org/eclipse/dltk/javascript/typeinfo/TypeCompatibility.java

/*******************************************************************************
 * Copyright (c) 2011 NumberFour AG
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0.
 * 
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     NumberFour AG - initial API and Implementation (Alex Panchenko)
 *******************************************************************************/
package org.eclipse.dltk.javascript.typeinfo;

import org.eclipse.dltk.compiler.problem.IValidationStatus;

public enum TypeCompatibility implements IValidationStatus {
	TRUE, UNPARAMETERIZED, FALSE;

	public boolean ok() {
		return this == TRUE;
	}

	public static TypeCompatibility valueOf(boolean value) {
		return value ? TRUE : FALSE;
	}

	public boolean after(TypeCompatibility value) {
		return ordinal() > value.ordinal();
	}
}