Package org.drools.objenesis.instantiator.sun

Source Code of org.drools.objenesis.instantiator.sun.Sun13SerializationInstantiator

package org.drools.objenesis.instantiator.sun;

import org.drools.objenesis.ObjenesisException;
import org.drools.objenesis.instantiator.SerializationInstantiatorHelper;

/**
* Instantiates a class by making a call to internal Sun private methods. It is only supposed to
* work on Sun HotSpot 1.3 JVM. This instantiator will create classes in a way compatible with
* serialization, calling the first non-serializable superclass' no-arg constructor.
*
* @author Leonardo Mesquita
* @see org.drools.objenesis.instantiator.ObjectInstantiator
*/
public class Sun13SerializationInstantiator extends Sun13InstantiatorBase {
    private final Class superType;

    public Sun13SerializationInstantiator(final Class type) {
        super( type );
        this.superType = SerializationInstantiatorHelper.getNonSerializableSuperClass( type );
    }

    public Object newInstance() {
        try {
            return allocateNewObjectMethod.invoke( null,
                                                   new Object[]{this.type, this.superType} );
        } catch ( final Exception e ) {
            throw new ObjenesisException( e );
        }
    }

}
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