Package org.hibernate.transform

Class AliasToBeanConstructorResultTransformer

  • All Implemented Interfaces:
    java.io.Serializable, ResultTransformer
    public class AliasToBeanConstructorResultTransformer
extends java.lang.Object
implements ResultTransformer
    Wraps the tuples in a constructor call. todo : why Alias* in the name???
    See Also:
    Serialized Form

    • Constructor Summary

      Constructors 
      Constructor Description
      AliasToBeanConstructorResultTransformer​(java.lang.reflect.Constructor constructor)
      Instantiates a AliasToBeanConstructorResultTransformer.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean equals​(java.lang.Object other)
      2 AliasToBeanConstructorResultTransformer are considered equal if they have the same defined constructor.
      int hashCode()
      Define our hashCode by our defined constructor's hasCode.
      java.util.List transformList​(java.util.List collection)
      Here we have an opportunity to perform transformation on the query result as a whole.
      java.lang.Object transformTuple​(java.lang.Object[] tuple, java.lang.String[] aliases)
      Wrap the incoming tuples in a call to our configured constructor.

      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • AliasToBeanConstructorResultTransformer

        public AliasToBeanConstructorResultTransformer​(java.lang.reflect.Constructor constructor)
        Instantiates a AliasToBeanConstructorResultTransformer.
        Parameters:
        constructor - The constructor in which to wrap the tuples.

    • Method Detail

      • transformTuple

        public java.lang.Object transformTuple​(java.lang.Object[] tuple,
                                       java.lang.String[] aliases)
        Wrap the incoming tuples in a call to our configured constructor.
        Specified by:
        transformTuple in interface ResultTransformer
        Parameters:
        tuple - The result elements
        aliases - The result aliases ("parallel" array to tuple)
        Returns:
        The transformed row.

      • transformList

        public java.util.List transformList​(java.util.List collection)
        Description copied from interface: ResultTransformer
        Here we have an opportunity to perform transformation on the query result as a whole. This might be useful to convert from one collection type to another or to remove duplicates from the result, etc.
        Specified by:
        transformList in interface ResultTransformer
        Parameters:
        collection - The result.
        Returns:
        The transformed result.

      • hashCode

        public int hashCode()
        Define our hashCode by our defined constructor's hasCode.
        Overrides:
        hashCode in class java.lang.Object
        Returns:
        Our defined ctor hashCode

      • equals

        public boolean equals​(java.lang.Object other)
        2 AliasToBeanConstructorResultTransformer are considered equal if they have the same defined constructor.
        Overrides:
        equals in class java.lang.Object
        Parameters:
        other - The other instance to check for equality.
        Returns:
        True if both have the same defined constructor; false otherwise.