Enum Class Duplication.WithFlip

java.lang.Object
java.lang.Enum<Duplication.WithFlip>
net.bytebuddy.implementation.bytecode.Duplication.WithFlip
All Implemented Interfaces:
Serializable, Comparable<Duplication.WithFlip>, Constable, StackManipulation
Enclosing class:
Duplication

protected static enum Duplication.WithFlip extends Enum<Duplication.WithFlip> implements StackManipulation
A duplication that flips a value over the second value on the operand stack.
  • Enum Constant Details

    • SINGLE_SINGLE

      public static final Duplication.WithFlip SINGLE_SINGLE
      A flip instruction that flips a single-sized element over another single-size element.
    • SINGLE_DOUBLE

      public static final Duplication.WithFlip SINGLE_DOUBLE
      A flip instruction that flips a double-sized element over a single-size element.
    • DOUBLE_SINGLE

      public static final Duplication.WithFlip DOUBLE_SINGLE
      A flip instruction that flips a single-sized element over a double-size element.
    • DOUBLE_DOUBLE

      public static final Duplication.WithFlip DOUBLE_DOUBLE
      A flip instruction that flips a double-sized element over another double-size element.
  • Field Details

    • opcode

      private final int opcode
      The opcode to apply.
    • stackSize

      private final StackSize stackSize
      The size that is added to the operand stack.
  • Constructor Details

    • WithFlip

      private WithFlip(int opcode, StackSize stackSize)
      Creates a flip duplication.
      Parameters:
      opcode - The opcode to apply.
      stackSize - The size that is added to the operand stack.
  • Method Details

    • values

      public static Duplication.WithFlip[] values()
      Returns an array containing the constants of this enum class, in the order they are declared.
      Returns:
      an array containing the constants of this enum class, in the order they are declared
    • valueOf

      public static Duplication.WithFlip valueOf(String name)
      Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)
      Parameters:
      name - the name of the enum constant to be returned.
      Returns:
      the enum constant with the specified name
      Throws:
      IllegalArgumentException - if this enum class has no constant with the specified name
      NullPointerException - if the argument is null
    • isValid

      public boolean isValid()
      Determines if this stack manipulation is valid.
      Specified by:
      isValid in interface StackManipulation
      Returns:
      If false, this manipulation cannot be applied and should throw an exception.
    • apply

      public StackManipulation.Size apply(org.objectweb.asm.MethodVisitor methodVisitor, Implementation.Context implementationContext)
      Applies the stack manipulation that is described by this instance.
      Specified by:
      apply in interface StackManipulation
      Parameters:
      methodVisitor - The method visitor used to write the method implementation to.
      implementationContext - The context of the current implementation.
      Returns:
      The changes to the size of the operand stack that are implied by this stack manipulation.