Alternative implementation for class Filters

Filters.java

/*******************************************************************************
 * Copyright (c) 2009, 2017 Mountainminds GmbH & Co. KG and Contributors
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *    Evgeny Mandrikov - initial API and implementation
 *
 *******************************************************************************/
package org.jacoco.core.internal.analysis.filter;

import org.objectweb.asm.tree.MethodNode;

/**
 * Predefined filter sets.
 */
public final class Filters {

	/**
	 * No filtering at all.
	 */
	public static final IFilter NONE = combine();

	/**
	 * All available filters.
	 */
	public static final IFilter ALL = combine(new EnumFilter(),
			new SyntheticFilter(), new SynchronizedFilter(),
			new TryWithResourcesJavacFilter(), new TryWithResourcesEcjFilter(),
			new PrivateEmptyNoArgConstructorFilter(),
			new StringSwitchJavacFilter(), new LombokGeneratedFilter());

	private static IFilter combine(final IFilter... filters) {
		return new IFilter() {

			public void filter(final String className,
					final String superClassName, final MethodNode methodNode,
					final IFilterOutput output) {
				for (final IFilter filter : filters) {
					filter.filter(className, superClassName, methodNode,
							output);
				}
			}
		};
	}

	private Filters() {
	}

}