Class IntegerConstant.ConstantPool

  • All Implemented Interfaces:
    StackManipulation
    Enclosing class:
    IntegerConstant

    @Enhance
    protected static class IntegerConstant.ConstantPool
    extends java.lang.Object
    implements StackManipulation
    A stack manipulation that loads a JVM-integer value from a constant pool value onto the operand stack.
    • Field Detail

      • value

        private final int value
        The JVM-integer value to load onto the operand stack.
    • Constructor Detail

      • ConstantPool

        protected ConstantPool​(int value)
        Creates a new constant pool loading operation for a given JVM-integer.
        Parameters:
        value - The JVM-integer value to load onto the operand stack.
    • Method Detail

      • 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.