Enum MethodInvocation

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Comparable<MethodInvocation>

    public enum MethodInvocation
    extends java.lang.Enum<MethodInvocation>
    A builder for a method invocation.
    • Enum Constant Detail

      • VIRTUAL

        public static final MethodInvocation VIRTUAL
        A virtual method invocation.
      • INTERFACE

        public static final MethodInvocation INTERFACE
        An interface-typed virtual method invocation.
      • STATIC

        public static final MethodInvocation STATIC
        A static method invocation.
      • SPECIAL

        public static final MethodInvocation SPECIAL
        A specialized pseudo-virtual method invocation for a non-constructor.
      • SPECIAL_CONSTRUCTOR

        public static final MethodInvocation SPECIAL_CONSTRUCTOR
        A specialized pseudo-virtual method invocation for a constructor.
      • VIRTUAL_PRIVATE

        public static final MethodInvocation VIRTUAL_PRIVATE
        A private method call that is potentially virtual.
      • INTERFACE_PRIVATE

        public static final MethodInvocation INTERFACE_PRIVATE
        A private method call that is potentially virtual on an interface type.
    • Field Detail

      • opcode

        private final int opcode
        The opcode for invoking a method.
      • handle

        private final int handle
        The handle being used for a dynamic method invocation.
      • legacyOpcode

        private final int legacyOpcode
        The opcode for invoking a method before Java 11.
      • legacyHandle

        private final int legacyHandle
        The handle being used for a dynamic method invocation before Java 11.
    • Constructor Detail

      • MethodInvocation

        private MethodInvocation​(int opcode,
                                 int handle,
                                 int legacyOpcode,
                                 int legacyHandle)
        Creates a new type of method invocation.
        Parameters:
        opcode - The opcode for invoking a method.
        handle - The handle being used for a dynamic method invocation.
        legacyOpcode - The opcode for invoking a method before Java 11.
        legacyHandle - The handle being used for a dynamic method invocation before Java 11.
    • Method Detail

      • values

        public static MethodInvocation[] values()
        Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
        for (MethodInvocation c : MethodInvocation.values())
            System.out.println(c);
        
        Returns:
        an array containing the constants of this enum type, in the order they are declared
      • valueOf

        public static MethodInvocation valueOf​(java.lang.String name)
        Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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:
        java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
        java.lang.NullPointerException - if the argument is null
      • invoke

        public static MethodInvocation.WithImplicitInvocationTargetType invoke​(MethodDescription methodDescription)
        Creates a method invocation with an implicitly determined invocation type. If the method's return type derives from its declared shape, the value is additionally casted to the value of the generically resolved method.
        Parameters:
        methodDescription - The method to be invoked.
        Returns:
        A stack manipulation with implicitly determined invocation type.