Uses of Interface
java.lang.constant.MethodTypeDesc

Packages that use MethodTypeDesc

Package	Description
java.lang.constant	Classes and interfaces to represent nominal descriptors for run-time entities such as classes or method handles, and classfile entities such as constant pool entries or invokedynamic call sites.
java.lang.invoke	The java.lang.invoke package provides low-level primitives for interacting with the Java Virtual Machine.

Uses of MethodTypeDesc in java.lang.constant

Fields in java.lang.constant declared as MethodTypeDesc

Modifier and Type	Field	Description
static final MethodTypeDesc	ConstantDescs.MTD_void	Nominal descriptor representing the method descriptor ()V, taking no argument and returning void.

Methods in java.lang.constant that return MethodTypeDesc

Modifier and Type	Method	Description
MethodTypeDesc	MethodTypeDesc.changeParameterType(int index, ClassDesc paramType)	Returns a MethodTypeDesc that is identical to this one, except that a single parameter type has been changed to the specified type.
MethodTypeDesc	MethodTypeDesc.changeReturnType(ClassDesc returnType)	Returns a MethodTypeDesc that is identical to this one, except with the specified return type.
MethodTypeDesc	MethodTypeDesc.dropParameterTypes(int start, int end)	Returns a MethodTypeDesc that is identical to this one, except that a range of parameter types have been removed.
MethodTypeDesc	MethodTypeDesc.insertParameterTypes(int pos, ClassDesc... paramTypes)	Returns a MethodTypeDesc that is identical to this one, except that a range of additional parameter types have been inserted.
MethodTypeDesc	DynamicCallSiteDesc.invocationType()	Returns a MethodTypeDesc describing the invocation type that would appear in the NameAndType operand of the invokedynamic.
MethodTypeDesc	MethodHandleDesc.invocationType()	Returns a MethodTypeDesc describing the invocation type of the method handle described by this nominal descriptor.
static MethodTypeDesc	MethodTypeDesc.of(ClassDesc returnDesc, ClassDesc... paramDescs)	Returns a MethodTypeDesc given the return type and parameter types.
static MethodTypeDesc	MethodTypeDesc.ofDescriptor(String descriptor)	Creates a MethodTypeDesc given a method descriptor string.

Methods in java.lang.constant with parameters of type MethodTypeDesc

Modifier and Type	Method	Description
default MethodHandleDesc	MethodHandleDesc.asType(MethodTypeDesc type)	Returns a MethodHandleDesc that describes this method handle adapted to a different type, as if by MethodHandle.asType(MethodType).
static DynamicCallSiteDesc	DynamicCallSiteDesc.of(DirectMethodHandleDesc bootstrapMethod, MethodTypeDesc invocationType)	Creates a nominal descriptor for an invokedynamic call site whose bootstrap method has no static arguments and for which the name parameter is ConstantDescs.DEFAULT_NAME.
static DynamicCallSiteDesc	DynamicCallSiteDesc.of(DirectMethodHandleDesc bootstrapMethod, String invocationName, MethodTypeDesc invocationType)	Creates a nominal descriptor for an invokedynamic call site whose bootstrap method has no static arguments.
static DynamicCallSiteDesc	DynamicCallSiteDesc.of(DirectMethodHandleDesc bootstrapMethod, String invocationName, MethodTypeDesc invocationType, ConstantDesc... bootstrapArgs)	Creates a nominal descriptor for an invokedynamic call site.
static DirectMethodHandleDesc	MethodHandleDesc.ofMethod(DirectMethodHandleDesc.Kind kind, ClassDesc owner, String name, MethodTypeDesc lookupMethodType)	Creates a MethodHandleDesc corresponding to an invocation of a declared method or constructor.
DynamicCallSiteDesc	DynamicCallSiteDesc.withNameAndType(String invocationName, MethodTypeDesc invocationType)	Returns a nominal descriptor for an invokedynamic call site whose bootstrap and bootstrap arguments are the same as this one, but with the specified invocationName and invocation invocationType

Uses of MethodTypeDesc in java.lang.invoke

Methods in java.lang.invoke that return types with arguments of type MethodTypeDesc

Modifier and Type	Method	Description
Optional<MethodTypeDesc>	MethodType.describeConstable()	Returns a nominal descriptor for this instance, if one can be constructed, or an empty Optional if one cannot be.