Uses of Package
java.lang.invoke
Packages that use java.lang.invoke
Package
Description
Provides classes that are fundamental to the design of the Java
programming language.
Provides classfile parsing, generation, and transformation library.
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.Provides low-level access to memory and functions outside the Java runtime.
The
java.lang.invoke package provides low-level primitives for interacting
with the Java Virtual Machine.The
java.lang.runtime package provides low-level runtime support
for the Java language.Contains interfaces and classes that are used to link an
invokedynamic call site.Contains the linker for ordinary Java objects.
Contains interfaces and classes needed by language runtimes to implement
their own language-specific object models and type conversions.
Contains classes that make it more convenient for language runtimes to
implement their own language-specific object models and type conversions
by providing basic implementations of some classes as well as various
utilities.
Contains classes that make using Dynalink more convenient by providing
basic implementations of some classes as well as various utilities.
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Classes in java.lang.invoke used by java.langClassDescriptionA lookup object is a factory for creating method handles, when the creation requires access checking.A method type represents the arguments and return type accepted and returned by a method handle, or the arguments and return type passed and expected by a method handle caller.An entity that has a type descriptor.An entity that has a field type descriptor.
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Classes in java.lang.invoke used by java.lang.classfilePREVIEWClassDescriptionA lookup object is a factory for creating method handles, when the creation requires access checking.An entity that has a field type descriptor.
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Classes in java.lang.invoke used by java.lang.constantClassDescriptionA method handle is a typed, directly executable reference to an underlying method, constructor, field, or similar low-level operation, with optional transformations of arguments or return values.A lookup object is a factory for creating method handles, when the creation requires access checking.A method type represents the arguments and return type accepted and returned by a method handle, or the arguments and return type passed and expected by a method handle caller.An entity that has a type descriptor.An entity that has a field type descriptor.An entity that has a method type descriptor Method descriptors conforming to JVMS 4.3.3 can be described nominally via
MethodType::describeConstable; otherwise they cannot be described nominally. -
Classes in java.lang.invoke used by java.lang.foreignClassDescriptionA method handle is a typed, directly executable reference to an underlying method, constructor, field, or similar low-level operation, with optional transformations of arguments or return values.A method type represents the arguments and return type accepted and returned by a method handle, or the arguments and return type passed and expected by a method handle caller.A VarHandle is a dynamically strongly typed reference to a variable, or to a parametrically-defined family of variables, including static fields, non-static fields, array elements, or components of an off-heap data structure.
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Classes in java.lang.invoke used by java.lang.invokeClassDescriptionLambdaConversionExceptionA method handle is a typed, directly executable reference to an underlying method, constructor, field, or similar low-level operation, with optional transformations of arguments or return values.A symbolic reference obtained by cracking a direct method handle into its constituent symbolic parts.A lookup object is a factory for creating method handles, when the creation requires access checking.The set of class options that specify whether a hidden class created by
Lookup::defineHiddenClassmethod is dynamically added as a new member to the nest of a lookup class and/or whether a hidden class has a strong relationship with the class loader marked as its defining loader.A method type represents the arguments and return type accepted and returned by a method handle, or the arguments and return type passed and expected by a method handle caller.AMutableCallSiteis aCallSitewhose target variable behaves like an ordinary field.StringConcatException is thrown byStringConcatFactorywhen linkage invariants are violated.ASwitchPointis an object which can publish state transitions to other threads.An entity that has a type descriptor.An entity that has a field type descriptor.An entity that has a method type descriptor Method descriptors conforming to JVMS 4.3.3 can be described nominally viaMethodType::describeConstable; otherwise they cannot be described nominally.A VarHandle is a dynamically strongly typed reference to a variable, or to a parametrically-defined family of variables, including static fields, non-static fields, array elements, or components of an off-heap data structure.The set of access modes that specify how a variable, referenced by a VarHandle, is accessed.A nominal descriptor for aVarHandleconstant. -
Classes in java.lang.invoke used by java.lang.runtimeClassDescriptionA method handle is a typed, directly executable reference to an underlying method, constructor, field, or similar low-level operation, with optional transformations of arguments or return values.A lookup object is a factory for creating method handles, when the creation requires access checking.A method type represents the arguments and return type accepted and returned by a method handle, or the arguments and return type passed and expected by a method handle caller.An entity that has a type descriptor.
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Classes in java.lang.invoke used by jdk.dynalinkClassDescriptionA method handle is a typed, directly executable reference to an underlying method, constructor, field, or similar low-level operation, with optional transformations of arguments or return values.A lookup object is a factory for creating method handles, when the creation requires access checking.A method type represents the arguments and return type accepted and returned by a method handle, or the arguments and return type passed and expected by a method handle caller.
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Classes in java.lang.invoke used by jdk.dynalink.beansClassDescriptionA method handle is a typed, directly executable reference to an underlying method, constructor, field, or similar low-level operation, with optional transformations of arguments or return values.
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Classes in java.lang.invoke used by jdk.dynalink.linkerClassDescriptionA method handle is a typed, directly executable reference to an underlying method, constructor, field, or similar low-level operation, with optional transformations of arguments or return values.A lookup object is a factory for creating method handles, when the creation requires access checking.A method type represents the arguments and return type accepted and returned by a method handle, or the arguments and return type passed and expected by a method handle caller.A
SwitchPointis an object which can publish state transitions to other threads. -
Classes in java.lang.invoke used by jdk.dynalink.linker.supportClassDescriptionA method handle is a typed, directly executable reference to an underlying method, constructor, field, or similar low-level operation, with optional transformations of arguments or return values.A lookup object is a factory for creating method handles, when the creation requires access checking.A method type represents the arguments and return type accepted and returned by a method handle, or the arguments and return type passed and expected by a method handle caller.
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Classes in java.lang.invoke used by jdk.dynalink.supportClassDescriptionA method handle is a typed, directly executable reference to an underlying method, constructor, field, or similar low-level operation, with optional transformations of arguments or return values.A
MutableCallSiteis aCallSitewhose target variable behaves like an ordinary field.