Module io.smallrye.classfile

Package io.smallrye.classfile.constantpool

Interface FloatEntry

All Superinterfaces:

AnnotationConstantValueEntry, ConstantValueEntry, LoadableConstantEntry, PoolEntry

public sealed interface FloatEntry
extends AnnotationConstantValueEntry, ConstantValueEntry

Models a CONSTANT_Float_info structure, or a float constant, in the constant pool of a class file.

The use of a FloatEntry is modeled by a float. Conversions are through ConstantPoolBuilder.floatEntry(float) and floatValue(). In the conversions, all NaN values of the float may or may not be collapsed into a single "canonical" NaN value.

Since:

24

See Also:

• ConstantPoolBuilder::floatEntry

Field Summary

Fields inherited from interface io.smallrye.classfile.constantpool.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

Method Summary

Modifier and Type	Method	Description
float	floatValue()	Returns the float value.
default TypeKind	typeKind()	Returns the data type of this constant.

Methods inherited from interface io.smallrye.classfile.constantpool.AnnotationConstantValueEntry

constantValue

Methods inherited from interface io.smallrye.classfile.constantpool.ConstantValueEntry

constantValue

Methods inherited from interface io.smallrye.classfile.constantpool.PoolEntry

constantPool, index, tag, width

Method Details

floatValue

float floatValue()

Returns the float value.

Returns:

the float value

See Also:

• ConstantPoolBuilder.floatEntry(float)

typeKind

default TypeKind typeKind()

Description copied from interface: LoadableConstantEntry

Returns the data type of this constant.

If the data type is of category 2, this constant must be loaded with ldc2_w; otherwise, the data type is of category 1, and this constant must be loaded with ldc or ldc_w.

Specified by:

typeKind in interface LoadableConstantEntry

Returns:

the data type of this constant