Package net.bytebuddy.utility
Class JavaConstant.MethodType
- java.lang.Object
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- net.bytebuddy.utility.JavaConstant.MethodType
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- All Implemented Interfaces:
JavaConstant
- Enclosing interface:
- JavaConstant
public static class JavaConstant.MethodType extends Object implements JavaConstant
Represents ajava.lang.invoke.MethodType
object.
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Nested Class Summary
Nested Classes Modifier and Type Class Description protected static interface
JavaConstant.MethodType.Dispatcher
A dispatcher for extracting information from ajava.lang.invoke.MethodType
instance.-
Nested classes/interfaces inherited from interface net.bytebuddy.utility.JavaConstant
JavaConstant.Dynamic, JavaConstant.MethodHandle, JavaConstant.MethodType
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Constructor Summary
Constructors Modifier Constructor Description protected
MethodType(TypeDescription returnType, List<? extends TypeDescription> parameterTypes)
Creates a method type for the given types.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods 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 loadedMethodType
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.
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Constructor Detail
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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.
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Method Detail
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ofLoaded
public static JavaConstant.MethodType ofLoaded(Object methodType)
Returns a method type representation of a loadedMethodType
object.- Parameters:
methodType
- A method type object to represent as aJavaConstant
.- Returns:
- The method type represented as a
JavaConstant.MethodType
.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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getReturnType
public TypeDescription getReturnType()
Returns the return type of this method type.- Returns:
- The return type of this method type.
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getParameterTypes
public TypeList getParameterTypes()
Returns the parameter types of this method type.- Returns:
- The parameter types of this method type.
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getDescriptor
public String getDescriptor()
Returns the method descriptor of this method type representation.- Returns:
- The method descriptor of this method type representation.
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asConstantPoolValue
public Object asConstantPoolValue()
Returns the represented instance as a constant pool value.- Specified by:
asConstantPoolValue
in interfaceJavaConstant
- Returns:
- The constant pool value in a format that can be written by ASM.
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getType
public TypeDescription getType()
Returns a description of the type of the represented instance or at least a stub.- Specified by:
getType
in interfaceJavaConstant
- Returns:
- A description of the type of the represented instance or at least a stub.
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