001    /*
002     * Created on Dec 21, 2009
003     * 
004     * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
005     * the License. You may obtain a copy of the License at
006     * 
007     * http://www.apache.org/licenses/LICENSE-2.0
008     * 
009     * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
010     * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
011     * specific language governing permissions and limitations under the License.
012     * 
013     * Copyright @2009-2011-2010 the original author or authors.
014     */
015    package org.fest.util;
016    
017    /**
018     * Utility methods related to stack traces.
019     * 
020     * @author Alex Ruiz
021     * 
022     * @since 1.1.2
023     */
024    public class StackTraces {
025    
026      /** Singleton instance. */
027      private static final StackTraces INSTANCE = new StackTraces();
028    
029      /**
030       * Creates a new </code>{@link StackTraces}</code>.
031       */
032      @VisibleForTesting public StackTraces() {}
033    
034      /**
035       * Returns the singleton instance of this class.
036       * @return the singleton instance of this class.
037       */
038      public static StackTraces instance() {
039        return INSTANCE;
040      }
041    
042      /**
043       * Returns the stack trace for the current thread.
044       * @return the stack trace for the current thread.
045       */
046      public StackTraceElement[] stackTraceInCurrentThread() {
047        return Thread.currentThread().getStackTrace();
048      }
049    }