net.sf.brunneng.jom.diff.creation.NullObject Maven / Gradle / Ivy

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Tool for merging objects of possible different type but similar structure

There is a newer version: 0.8.5.2

package net.sf.brunneng.jom.diff.creation;

import java.lang.reflect.Type;

/**
 * Represent null object of specified class.
 * 
 This is internal class and should not be used by clients of library.
 */
public class NullObject {
   private final Type objectType;

   public NullObject(Type objectType) {
      this.objectType = objectType;
   }

   public Type getObjectType() {
      return objectType;
   }

   @Override
   public boolean equals(Object o) {
      if (this == o) return true;
      if (o == null || getClass() != o.getClass()) return false;

      NullObject that = (NullObject) o;

      if (objectType != null ? !objectType.equals(that.objectType) : that.objectType != null) return false;

      return true;
   }

   @Override
   public int hashCode() {
      return objectType != null ? objectType.hashCode() : 0;
   }
}