Package net.bytebuddy.utility

Class JavaConstant.MethodType

  • All Implemented Interfaces:
    JavaConstant
    Enclosing interface:
    JavaConstant
    public static class JavaConstant.MethodType
extends java.lang.Object
implements JavaConstant
    Represents a java.lang.invoke.MethodType object.

    • Constructor Detail

      • MethodType

        protected MethodType​(TypeDescription returnType,
                     java.util.List<? extends TypeDescription> parameterTypes)
        Creates a method type for the given types.
        Parameters:
        returnType - The return type of the method type.
        parameterTypes - The parameter types of the method type.

    • Method Detail

      • ofLoaded

        public static JavaConstant.MethodType ofLoaded​(java.lang.Object methodType)
        Returns a method type representation of a loaded MethodType object.
        Parameters:
        methodType - A method type object to represent as a JavaConstant.
        Returns:
        The method type represented as a JavaConstant.MethodType.

      • of

        public static JavaConstant.MethodType of​(java.lang.Class<?> returnType,
                                         java.lang.Class<?>... parameterType)
        Returns a method type description of the given return type and parameter types.
        Parameters:
        returnType - The return type to represent.
        parameterType - The parameter types to represent.
        Returns:
        A method type of the given return type and parameter types.

      • of

        public static JavaConstant.MethodType of​(TypeDescription returnType,
                                         java.util.List<? extends TypeDescription> parameterTypes)
        Returns a method type description of the given return type and parameter types.
        Parameters:
        returnType - The return type to represent.
        parameterTypes - The parameter types to represent.
        Returns:
        A method type of the given return type and parameter types.

      • of

        public static JavaConstant.MethodType of​(java.lang.reflect.Method method)
        Returns a method type description of the given method.
        Parameters:
        method - The method to extract the method type from.
        Returns:
        The method type of the given method.

      • of

        public static JavaConstant.MethodType of​(java.lang.reflect.Constructor<?> constructor)
        Returns a method type description of the given constructor.
        Parameters:
        constructor - The constructor to extract the method type from.
        Returns:
        The method type of the given constructor.

      • of

        public static JavaConstant.MethodType of​(MethodDescription methodDescription)
        Returns a method type description of the given method.
        Parameters:
        methodDescription - The method to extract the method type from.
        Returns:
        The method type of the given method.

      • ofSetter

        public static JavaConstant.MethodType ofSetter​(java.lang.reflect.Field field)
        Returns a method type for a setter of the given field.
        Parameters:
        field - The field to extract a setter type for.
        Returns:
        The type of a setter for the given field.

      • ofSetter

        public static JavaConstant.MethodType ofSetter​(FieldDescription fieldDescription)
        Returns a method type for a setter of the given field.
        Parameters:
        fieldDescription - The field to extract a setter type for.
        Returns:
        The type of a setter for the given field.

      • ofGetter

        public static JavaConstant.MethodType ofGetter​(java.lang.reflect.Field field)
        Returns a method type for a getter of the given field.
        Parameters:
        field - The field to extract a getter type for.
        Returns:
        The type of a getter for the given field.

      • ofGetter

        public static JavaConstant.MethodType ofGetter​(FieldDescription fieldDescription)
        Returns a method type for a getter of the given field.
        Parameters:
        fieldDescription - The field to extract a getter type for.
        Returns:
        The type of a getter for the given field.

      • ofConstant

        public static JavaConstant.MethodType ofConstant​(java.lang.Object instance)
        Returns a method type for the given constant.
        Parameters:
        instance - The constant for which a constant method type should be created.
        Returns:
        A method type for the given constant.

      • ofConstant

        public static JavaConstant.MethodType ofConstant​(java.lang.Class<?> type)
        Returns a method type for the given constant type.
        Parameters:
        type - The constant type for which a constant method type should be created.
        Returns:
        A method type for the given constant type.

      • ofConstant

        public static JavaConstant.MethodType ofConstant​(TypeDescription typeDescription)
        Returns a method type for the given constant type.
        Parameters:
        typeDescription - The constant type for which a constant method type should be created.
        Returns:
        A method type for the given constant type.

      • getReturnType

        public TypeDescription getReturnType()
        Returns the return type of this method type.
        Returns:
        The return type of this method type.

      • getParameterTypes

        public TypeList getParameterTypes()
        Returns the parameter types of this method type.
        Returns:
        The parameter types of this method type.

      • getDescriptor

        public java.lang.String getDescriptor()
        Returns the method descriptor of this method type representation.
        Returns:
        The method descriptor of this method type representation.

      • asConstantPoolValue

        public java.lang.Object asConstantPoolValue()
        Description copied from interface: JavaConstant
        Returns the represented instance as a constant pool value.
        Specified by:
        asConstantPoolValue in interface JavaConstant
        Returns:
        The constant pool value in a format that can be written by ASM.

      • asStackManipulation

        public StackManipulation asStackManipulation()
        Description copied from interface: JavaConstant
        Returns the instance as loadable onto the operand stack.
        Specified by:
        asStackManipulation in interface JavaConstant
        Returns:
        A stack manipulation that loads the represented value onto the operand stack.

      • getType

        public TypeDescription getType()
        Description copied from interface: JavaConstant
        Returns a description of the type of the represented instance or at least a stub.
        Specified by:
        getType in interface JavaConstant
        Returns:
        A description of the type of the represented instance or at least a stub.

      • equals

        public boolean equals​(java.lang.Object other)
        Overrides:
        equals in class java.lang.Object

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object