Uses of Class
java.lang.invoke.MethodType
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Packages that use MethodType Package Description java.lang.invoke Thejava.lang.invokepackage contains dynamic language support provided directly by the Java core class libraries and virtual machine. -
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Uses of MethodType in java.lang.invoke
Methods in java.lang.invoke that return MethodType Modifier and Type Method and Description MethodTypeMethodType. appendParameterTypes(Class<?>... ptypesToInsert)Finds or creates a method type with additional parameter types.MethodTypeMethodType. appendParameterTypes(List<Class<?>> ptypesToInsert)Finds or creates a method type with additional parameter types.MethodTypeMethodType. changeParameterType(int num, Class<?> nptype)Finds or creates a method type with a single different parameter type.MethodTypeMethodType. changeReturnType(Class<?> nrtype)Finds or creates a method type with a different return type.MethodTypeMethodType. dropParameterTypes(int start, int end)Finds or creates a method type with some parameter types omitted.MethodTypeMethodType. erase()Erases all reference types toObject.static MethodTypeMethodType. fromMethodDescriptorString(String descriptor, ClassLoader loader)Finds or creates an instance of a method type, given the spelling of its bytecode descriptor.MethodTypeMethodType. generic()Converts all types, both reference and primitive, toObject.static MethodTypeMethodType. genericMethodType(int objectArgCount)Finds or creates a method type whose components are allObject.static MethodTypeMethodType. genericMethodType(int objectArgCount, boolean finalArray)Finds or creates a method type whose components areObjectwith an optional trailingObject[]array.MethodTypeMethodHandleInfo. getMethodType()Returns the nominal type of the cracked symbolic reference, expressed as a method type.MethodTypeMethodType. insertParameterTypes(int num, Class<?>... ptypesToInsert)Finds or creates a method type with additional parameter types.MethodTypeMethodType. insertParameterTypes(int num, List<Class<?>> ptypesToInsert)Finds or creates a method type with additional parameter types.static MethodTypeMethodType. methodType(Class<?> rtype)Finds or creates a method type with the given components.static MethodTypeMethodType. methodType(Class<?> rtype, Class<?> ptype0)Finds or creates a method type with the given components.static MethodTypeMethodType. methodType(Class<?> rtype, Class<?>[] ptypes)Finds or creates an instance of the given method type.static MethodTypeMethodType. methodType(Class<?> rtype, Class<?> ptype0, Class<?>... ptypes)Finds or creates a method type with the given components.static MethodTypeMethodType. methodType(Class<?> rtype, List<Class<?>> ptypes)Finds or creates a method type with the given components.static MethodTypeMethodType. methodType(Class<?> rtype, MethodType ptypes)Finds or creates a method type with the given components.MethodTypeCallSite. type()Returns the type of this call site's target.MethodTypeMethodHandle. type()Reports the type of this method handle.MethodTypeMethodType. unwrap()Converts all wrapper types to their corresponding primitive types.MethodTypeMethodType. wrap()Converts all primitive types to their corresponding wrapper types.Methods in java.lang.invoke with parameters of type MethodType Modifier and Type Method and Description static CallSiteLambdaMetafactory. altMetafactory(MethodHandles.Lookup caller, String invokedName, MethodType invokedType, Object... args)Facilitates the creation of simple "function objects" that implement one or more interfaces by delegation to a providedMethodHandle, after appropriate type adaptation and partial evaluation of arguments.MethodHandleMethodHandle. asType(MethodType newType)Produces an adapter method handle which adapts the type of the current method handle to a new type.MethodHandleMethodHandles.Lookup. bind(Object receiver, String name, MethodType type)Produces an early-bound method handle for a non-static method.static MethodHandleMethodHandles. exactInvoker(MethodType type)Produces a special invoker method handle which can be used to invoke any method handle of the given type, as if byinvokeExact.static MethodHandleMethodHandles. explicitCastArguments(MethodHandle target, MethodType newType)Produces a method handle which adapts the type of the given method handle to a new type by pairwise argument and return type conversion.MethodHandleMethodHandles.Lookup. findConstructor(Class<?> refc, MethodType type)Produces a method handle which creates an object and initializes it, using the constructor of the specified type.MethodHandleMethodHandles.Lookup. findSpecial(Class<?> refc, String name, MethodType type, Class<?> specialCaller)Produces an early-bound method handle for a virtual method.MethodHandleMethodHandles.Lookup. findStatic(Class<?> refc, String name, MethodType type)Produces a method handle for a static method.MethodHandleMethodHandles.Lookup. findVirtual(Class<?> refc, String name, MethodType type)Produces a method handle for a virtual method.static MethodHandleMethodHandles. invoker(MethodType type)Produces a special invoker method handle which can be used to invoke any method handle compatible with the given type, as if byinvoke.static CallSiteLambdaMetafactory. metafactory(MethodHandles.Lookup caller, String invokedName, MethodType invokedType, MethodType samMethodType, MethodHandle implMethod, MethodType instantiatedMethodType)Facilitates the creation of simple "function objects" that implement one or more interfaces by delegation to a providedMethodHandle, after appropriate type adaptation and partial evaluation of arguments.static MethodTypeMethodType. methodType(Class<?> rtype, MethodType ptypes)Finds or creates a method type with the given components.static MethodHandleMethodHandles. permuteArguments(MethodHandle target, MethodType newType, int... reorder)Produces a method handle which adapts the calling sequence of the given method handle to a new type, by reordering the arguments.static MethodHandleMethodHandles. spreadInvoker(MethodType type, int leadingArgCount)Produces a method handle which will invoke any method handle of the giventype, with a given number of trailing arguments replaced by a single trailingObject[]array.static StringMethodHandleInfo. toString(int kind, Class<?> defc, String name, MethodType type)Returns a string representation for aMethodHandleInfo, given the four parts of its symbolic reference.Constructors in java.lang.invoke with parameters of type MethodType Constructor and Description ConstantCallSite(MethodType targetType, MethodHandle createTargetHook)Creates a call site with a permanent target, possibly bound to the call site itself.MutableCallSite(MethodType type)Creates a blank call site object with the given method type.VolatileCallSite(MethodType type)Creates a call site with a volatile binding to its target.
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