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Interface AnnotationConstantValueEntry

All Superinterfaces:
PoolEntry
All Known Subinterfaces:
DoubleEntry, FloatEntry, IntegerEntry, LongEntry, Utf8Entry
public sealed interface AnnotationConstantValueEntry extends PoolEntry permits DoubleEntry, FloatEntry, IntegerEntry, LongEntry, Utf8Entry
Marker interface for constant pool entries that can represent constant values associated with elements of annotations. They are also the only entries that do not refer to other constant pool entries.
API Note:
An annotation constant value entry alone is not sufficient to determine the annotation constant; for example, an IntegerEntry of 1 can mean true in AnnotationValue.OfBoolean or 1 in AnnotationValue.OfInt.
See Java Virtual Machine Specification:
4.7.16.1 The element_value structure
Sealed Class Hierarchy Graph:
Sealed class hierarchy graph for AnnotationConstantValueEntrySealed class hierarchy graph for AnnotationConstantValueEntry
Since:
24
See Also:
  • AnnotationValue.OfConstant

Field Summary

Fields declared in interface PoolEntry

TAG_CLASS, TAG_DOUBLE, TAG_DYNAMIC, TAG_FIELDREF, TAG_FLOAT, TAG_INTEGER, TAG_INTERFACE_METHODREF, TAG_INVOKE_DYNAMIC, TAG_LONG, TAG_METHOD_HANDLE, TAG_METHOD_TYPE, TAG_METHODREF, TAG_MODULE, TAG_NAME_AND_TYPE, TAG_PACKAGE, TAG_STRING, TAG_UTF8
Modifier and Type Field Description
static final int TAG_CLASS
The tag for CONSTANT_Class constant kind.
static final int TAG_DOUBLE
The tag for CONSTANT_Double constant kind.
static final int TAG_DYNAMIC
The tag for CONSTANT_Dynamic constant kind.
static final int TAG_FIELDREF
The tag for CONSTANT_Fieldref constant kind.
static final int TAG_FLOAT
The tag for CONSTANT_Float constant kind.
static final int TAG_INTEGER
The tag for CONSTANT_Integer constant kind.
static final int TAG_INTERFACE_METHODREF
The tag for CONSTANT_InterfaceMethodref constant kind.
static final int TAG_INVOKE_DYNAMIC
The tag for CONSTANT_InvokeDynamic constant kind.
static final int TAG_LONG
The tag for CONSTANT_Long constant kind.
static final int TAG_METHOD_HANDLE
The tag for CONSTANT_MethodHandle constant kind.
static final int TAG_METHOD_TYPE
The tag for CONSTANT_MethodType constant kind.
static final int TAG_METHODREF
The tag for CONSTANT_Methodref constant kind.
static final int TAG_MODULE
The tag for CONSTANT_Module constant kind.
static final int TAG_NAME_AND_TYPE
The tag for CONSTANT_NameAndType constant kind.
static final int TAG_PACKAGE
The tag for CONSTANT_Package constant kind.
static final int TAG_STRING
The tag for CONSTANT_String constant kind.
static final int TAG_UTF8
The tag for CONSTANT_Utf8 constant kind.

Method Summary

Modifier and Type Method Description
ConstantDesc constantValue()
Returns the constant value.

Methods declared in interface PoolEntry

constantPool, index, tag, width
Modifier and Type Method Description
ConstantPool constantPool()
Returns the constant pool this entry is from.
int index()
Returns the index within the constant pool corresponding to this entry.
int tag()
Returns the constant pool tag that describes the type of this entry.
int width()
Returns the number of constant pool slots this entry consumes.

Method Details

constantValue

ConstantDesc constantValue()
Returns the constant value. The constant value will be an Integer, Long, Float, Double for the primitive constants, or String for UTF8 constants.
Returns:
the constant value

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