Source code: org/hibernate/bytecode/javassist/InstantiationOptimizerAdapter.java

   package org.hibernate.bytecode.javassist;
   
   import org.hibernate.bytecode.ReflectionOptimizer;
   import org.hibernate.InstantiationException;
   
   import java.io.Serializable;
   
   /**
    * The {@link ReflectionOptimizer.InstantiationOptimizer} implementation for Javassist
   * which simply acts as an adpater to the {@link FastClass} class.
   *
   * @author Steve Ebersole
   */
  public class InstantiationOptimizerAdapter implements ReflectionOptimizer.InstantiationOptimizer, Serializable {
    private final FastClass fastClass;
  
    public InstantiationOptimizerAdapter(FastClass fastClass) {
      this.fastClass = fastClass;
    }
  
    public Object newInstance() {
      try {
        return fastClass.newInstance();
      }
      catch ( Throwable t ) {
        throw new InstantiationException(
            "Could not instantiate entity with Javassist optimizer: ",
                fastClass.getJavaClass(), t
        );
      }
    }
  }