Package net.bytebuddy.utility

Class JavaConstant.MethodType

java.lang.Object

net.bytebuddy.utility.JavaConstant.MethodType

All Implemented Interfaces:

JavaConstant

Enclosing interface:

JavaConstant

public static class JavaConstant.MethodType
extends Object
implements JavaConstant

Represents a java.lang.invoke.MethodType object.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static interface	JavaConstant.MethodType.Dispatcher	A dispatcher for extracting information from a java.lang.invoke.MethodType instance.

Nested classes/interfaces inherited from interface net.bytebuddy.utility.JavaConstant

JavaConstant.Dynamic, JavaConstant.MethodHandle, JavaConstant.MethodType

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MethodType(TypeDescription returnType, List<? extends TypeDescription> parameterTypes)	Creates a method type for the given types.

Method Summary

Modifier and Type	Method	Description
Object	asConstantPoolValue()	Returns the represented instance as a constant pool value.
boolean	equals(Object other)
String	getDescriptor()	Returns the method descriptor of this method type representation.
TypeList	getParameterTypes()	Returns the parameter types of this method type.
TypeDescription	getReturnType()	Returns the return type of this method type.
TypeDescription	getType()	Returns a description of the type of the represented instance or at least a stub.
int	hashCode()
static JavaConstant.MethodType	of(Class<?> returnType, Class<?>... parameterType)	Returns a method type description of the given return type and parameter types.
static JavaConstant.MethodType	of(Constructor<?> constructor)	Returns a method type description of the given constructor.
static JavaConstant.MethodType	of(Method method)	Returns a method type description of the given method.
static JavaConstant.MethodType	of(MethodDescription methodDescription)	Returns a method type description of the given method.
static JavaConstant.MethodType	of(TypeDescription returnType, List<? extends TypeDescription> parameterTypes)	Returns a method type description of the given return type and parameter types.
static JavaConstant.MethodType	ofConstant(Class<?> type)	Returns a method type for the given constant type.
static JavaConstant.MethodType	ofConstant(Object instance)	Returns a method type for the given constant.
static JavaConstant.MethodType	ofConstant(TypeDescription typeDescription)	Returns a method type for the given constant type.
static JavaConstant.MethodType	ofGetter(Field field)	Returns a method type for a getter of the given field.
static JavaConstant.MethodType	ofGetter(FieldDescription fieldDescription)	Returns a method type for a getter of the given field.
static JavaConstant.MethodType	ofLoaded(Object methodType)	Returns a method type representation of a loaded MethodType object.
static JavaConstant.MethodType	ofSetter(Field field)	Returns a method type for a setter of the given field.
static JavaConstant.MethodType	ofSetter(FieldDescription fieldDescription)	Returns a method type for a setter of the given field.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MethodType

protected MethodType(TypeDescription returnType,
                     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(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(Class<?> returnType,
                                         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,
                                         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(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(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(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(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(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(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 String getDescriptor()

Returns the method descriptor of this method type representation.

Returns:

The method descriptor of this method type representation.

asConstantPoolValue

public Object asConstantPoolValue()

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.

getType

public TypeDescription getType()

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.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object other)

Overrides:

equals in class Object