jp.co.yahoo.dataplatform.config.FindClass Maven / Gradle / Ivy

Go to download
/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */
package jp.co.yahoo.dataplatform.config;

import java.io.IOException;

public final class FindClass{

  private FindClass(){}

  public static Object getObject( final String targetClassName ) throws IOException{
    try{
      Class classObj = Class.forName( targetClassName );
      Object obj = classObj.newInstance();
      return obj;
    }catch( ClassNotFoundException e ){
      throw new IOException( e );
    }catch( InstantiationException e ){
      throw new IOException( e );
    }catch( IllegalAccessException e ){
      throw new IOException( e );
    }
  }

  public static Object getObject( final String targetClassName , final boolean initialize , final ClassLoader classLoader ) throws IOException{
    try{
      Class classObj = Class.forName( targetClassName , initialize , classLoader );
      Object obj = classObj.newInstance();
      return obj;
    }catch( ClassNotFoundException e ){
      throw new IOException( e );
    }catch( InstantiationException e ){
      throw new IOException( e );
    }catch( IllegalAccessException e ){
      throw new IOException( e );
    }
  }

}