Class Filter


  • public class Filter
    extends Transform
    An argument-filtering transform. Equivalent call: MethodHandles.filterArguments(MethodHandle, int, MethodHandle...).
    • Constructor Detail

      • Filter

        public Filter​(int index,
                      MethodHandle... functions)
    • Method Detail

      • up

        public MethodHandle up​(MethodHandle target)
        Description copied from class: Transform
        Apply this transform upward from the given MethodHandle, producing a new handle.
        Specified by:
        up in class Transform
        Parameters:
        target - the target handle
        Returns:
        the adapted handle
      • down

        public MethodType down​(MethodType type)
        Description copied from class: Transform
        Apply this transform downward from an incoming MethodType, producing a new type.
        Specified by:
        down in class Transform
        Parameters:
        type - the source type
        Returns:
        the new type
      • toString

        public String toString()
        Description copied from class: Transform
        Return a string representation of this transform.
        Specified by:
        toString in class Transform
        Returns:
        a string representation of this transform
      • toJava

        public String toJava​(MethodType incoming)
        Description copied from class: Transform
        Return a Java code representation of this transform.
        Specified by:
        toJava in class Transform
        Returns:
        a Java code representation of this transform.