Interface MethodRefEntry

All Superinterfaces:: MemberRefEntry, PoolEntry

public sealed interface MethodRefEntry extends MemberRefEntry

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

A class method reference entry is composite:

MethodRefEntry(
    ClassEntry owner,
    NameAndTypeEntry nameAndType
)

where the type in the NameAndTypeEntry is a method 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

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
`default MethodTypeDesc`	`typeSymbol()`	Returns a symbolic descriptor for the method type.

Methods declared in interface MemberRefEntry

name, nameAndType, owner, type

Modifier and Type	Method	Description
`default Utf8Entry`	`name()`	Returns the name of the member.
`NameAndTypeEntry`	`nameAndType()`	Returns the name and descriptor string of the member.
`ClassEntry`	`owner()`	Returns the class or interface which this member belongs to.
`default Utf8Entry`	`type()`	Returns the descriptor string of the member.

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

typeSymbol

default MethodTypeDesc typeSymbol()

Returns a symbolic descriptor for the method type.

Returns:: a symbolic descriptor for the method type

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