Bug 60349 [implementation] reduce warnings due to core.runtime deprecations
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/filters/FilterDescriptor.java
* All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v10.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jdt.internal.ui.filters;
import java.text.Collator;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import org.eclipse.core.runtime.IConfigurationElement;
import org.eclipse.core.runtime.IPluginRegistry;
import org.eclipse.core.runtime.ISafeRunnable;
import org.eclipse.core.runtime.Platform;
import org.eclipse.jface.util.Assert;
import org.eclipse.jface.util.SafeRunnable;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.jdt.ui.JavaUI;
/**
 * Represents a custom filter which is provided by the
 * "org.eclipse.jdt.ui.javaElementFilters" extension point.
 * 
 * since 2.0
 */
public class FilterDescriptor implements Comparable {