Class Catch


  • public class Catch
    extends Transform
    An exception-handling transform. Equivalent call: MethodHandles.catchException(MethodHandle, Class, MethodHandle).
    • Constructor Summary

      Constructors 
      Constructor Description
      Catch​(java.lang.Class<? extends java.lang.Throwable> throwable, java.lang.invoke.MethodHandle function)  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.invoke.MethodType down​(java.lang.invoke.MethodType type)
      Apply this transform downward from an incoming MethodType, producing a new type.
      java.lang.String toJava​(java.lang.invoke.MethodType incoming)
      Return a Java code representation of this transform.
      java.lang.String toString()
      Return a string representation of this transform.
      java.lang.invoke.MethodHandle up​(java.lang.invoke.MethodHandle target)
      Apply this transform upward from the given MethodHandle, producing a new handle.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
    • Field Detail

      • EXCEPTION_HANDLER_JAVA

        public static final java.lang.String EXCEPTION_HANDLER_JAVA
        See Also:
        Constant Field Values
    • Constructor Detail

      • Catch

        public Catch​(java.lang.Class<? extends java.lang.Throwable> throwable,
                     java.lang.invoke.MethodHandle function)
    • Method Detail

      • up

        public java.lang.invoke.MethodHandle up​(java.lang.invoke.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 java.lang.invoke.MethodType down​(java.lang.invoke.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 java.lang.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 java.lang.String toJava​(java.lang.invoke.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.