content: /*
   * Created on May 31, 2009
   * 
   * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
   * the License. You may obtain a copy of the License at
   * 
   * http://www.apache.org/licenses/LICENSE-2.0
   * 
   * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
   * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
   * specific language governing permissions and limitations under the License.
   * 
   * Copyright @2009-2013 the original author or authors.
   */
  package org.fest.swing.core;
  
  import static org.fest.util.Preconditions.checkNotNull;
  
  import javax.annotation.Nonnull;
  import javax.annotation.Nullable;
  
  /**
   * Identifies the "main" thread.
   * 
   * @author Alex Ruiz
   */
  class MainThreadIdentifier {
    @Nullable Thread mainThreadIn(@Nonnull Thread[] threads) {
      for (Thread t : threads) {
        if (isMain(checkNotNull(t))) {
          return t;
        }
      }
      return null;
    }
  
    private boolean isMain(@Nonnull Thread thread) {
      return "main".equalsIgnoreCase(thread.getName());
    }
  }
  