Module java.base

Package java.lang.classfile.constantpool

package java.lang.classfile.constantpool

java.lang.classfile.constantpool is a preview API of the Java platform.

Programs can only use java.lang.classfile.constantpool when preview features are enabled.

Preview features may be removed in a future release, or upgraded to permanent features of the Java platform.

Provides interfaces describing classfile constant pool entries for the java.lang.classfile^PREVIEW library.

The java.lang.classfile.constantpool package contains interfaces describing classfile constant pool entries.

Since:

22

Related Packages

Package	Description
java.lang.classfilePREVIEW	Preview. Provides classfile parsing, generation, and transformation library.
java.lang.classfile.attributePREVIEW	Preview. Provides interfaces describing classfile attributes for the java.lang.classfilePREVIEW library.
java.lang.classfile.componentsPREVIEW	Preview. Provides specific components, transformations, and tools built on top of the java.lang.classfilePREVIEW library.
java.lang.classfile.instructionPREVIEW	Preview. Provides interfaces describing code instructions for the java.lang.classfilePREVIEW library.

Class	Description
AnnotationConstantValueEntryPREVIEW	Preview. A constant pool entry that may be used as an annotation constant, which includes the four kinds of primitive constants, and UTF8 constants.
ClassEntryPREVIEW	Preview. Models a CONSTANT_Class_info constant in the constant pool of a classfile.
ConstantDynamicEntryPREVIEW	Preview. Models a CONSTANT_Dynamic_info constant in the constant pool of a classfile.
ConstantPoolPREVIEW	Preview. Provides read access to the constant pool and bootstrap method table of a classfile.
ConstantPoolBuilderPREVIEW	Preview. Builder for the constant pool of a classfile.
ConstantPoolExceptionPREVIEW	Preview. Thrown to indicate that requested entry cannot be obtained from the constant pool.
ConstantValueEntryPREVIEW	Preview. Models a constant pool entry that can be used as the constant in a ConstantValue attribute; this includes the four primitive constant types and String constants.
DoubleEntryPREVIEW	Preview. Models a CONSTANT_Double_info constant in the constant pool of a classfile.
DynamicConstantPoolEntryPREVIEW	Preview. Models a dynamic constant pool entry, which is either ConstantDynamicEntryPREVIEW or InvokeDynamicEntryPREVIEW.
FieldRefEntryPREVIEW	Preview. Models a CONSTANT_Fieldref_info constant in the constant pool of a classfile.
FloatEntryPREVIEW	Preview. Models a CONSTANT_Float_info constant in the constant pool of a classfile.
IntegerEntryPREVIEW	Preview. Models a CONSTANT_Integer_info constant in the constant pool of a classfile.
InterfaceMethodRefEntryPREVIEW	Preview. Models a CONSTANT_InterfaceMethodRef_info constant in the constant pool of a classfile.
InvokeDynamicEntryPREVIEW	Preview. Models a constant pool entry for a dynamic call site.
LoadableConstantEntryPREVIEW	Preview. Marker interface for constant pool entries suitable for loading via the LDC instructions.
LongEntryPREVIEW	Preview. Models a CONSTANT_Long_info constant in the constant pool of a classfile.
MemberRefEntryPREVIEW	Preview. Models a member reference constant in the constant pool of a classfile, which includes references to fields, methods, and interface methods.
MethodHandleEntryPREVIEW	Preview. Models a CONSTANT_MethodHandle_info constant in the constant pool of a classfile.
MethodRefEntryPREVIEW	Preview. Models a CONSTANT_MethodRef_info constant in the constant pool of a classfile.
MethodTypeEntryPREVIEW	Preview. Models a CONSTANT_MethodType_info constant in the constant pool of a classfile.
ModuleEntryPREVIEW	Preview. Models a CONSTANT_Module_info constant in the constant pool of a classfile.
NameAndTypeEntryPREVIEW	Preview. Models a CONSTANT_NameAndType_info constant in the constant pool of a classfile.
PackageEntryPREVIEW	Preview. Models a CONSTANT_Package_info constant in the constant pool of a classfile.
PoolEntryPREVIEW	Preview. Models an entry in the constant pool of a classfile.
StringEntryPREVIEW	Preview. Models a CONSTANT_String_info constant in the constant pool of a classfile.
Utf8EntryPREVIEW	Preview. Models a CONSTANT_UTF8_info constant in the constant pool of a classfile.