W3cubDocs

Interface FieldRefEntry

All Superinterfaces:: MemberRefEntry, PoolEntry

public sealed interface FieldRefEntry extends MemberRefEntry

Models a CONSTANT_Fieldref_info structure, or a symbolic reference to a field, in the constant pool of a class file.

A field reference constant pool entry is composite:

FieldRefEntry(
    ClassEntry owner,
    NameAndTypeEntry nameAndType
)

where the nameAndType.type() represents a field descriptor string.

See Java Virtual Machine Specification:

4.4.2 The CONSTANT_Fieldref_info,


            CONSTANT_Methodref_info

, and


            CONSTANT_InterfaceMethodref_info

Structures

Since:

See Also:

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

Method Summary

Modifier and Type	Method	Description
`default ClassDesc`	`typeSymbol()`	Returns a symbolic descriptor for the field type.

Methods declared in interface MemberRefEntry

name, nameAndType, owner, type

Methods declared in interface PoolEntry

constantPool, index, tag, width

Method Details

typeSymbol

default ClassDesc typeSymbol()

Returns a symbolic descriptor for the field type.

Returns:: a symbolic descriptor for the field type

© 1993, 2025, Oracle and/or its affiliates. All rights reserved.
Documentation extracted from Debian's OpenJDK Development Kit package.
Licensed under the GNU General Public License, version 2, with the Classpath Exception.
Various third party code in OpenJDK is licensed under different licenses (see Debian package).
Java and OpenJDK are trademarks or registered trademarks of Oracle and/or its affiliates.
https://docs.oracle.com/en/java/javase/25/docs/api/java.base/java/lang/classfile/constantpool/FieldRefEntry.html