gnu.kawa.reflect

Class FieldLocation

java.lang.Object

gnu.mapping.Location

gnu.kawa.reflect.ClassMemberLocation

gnu.kawa.reflect.FieldLocation

Direct Known Subclasses:

StaticFieldLocation

public class FieldLocation
extends ClassMemberLocation

Field Summary

Fields

Modifier and Type	Field and Description
static int	KIND_FLAGS_SET True if the flags PROCEDURE|SYNTAX|INDIRECT_LOCATION|CONSTANT are valid.
static int	PROCEDURE
static int	SYNTAX

Fields inherited from class gnu.mapping.Location

UNBOUND

Constructor Summary

Constructors

Constructor and Description
FieldLocation(java.lang.Object instance, ClassType type, java.lang.String mname)
FieldLocation(java.lang.Object instance, java.lang.reflect.Field field)
FieldLocation(java.lang.Object instance, java.lang.String cname, java.lang.String fname)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Object	get(java.lang.Object defaultValue)
Declaration	getDeclaration()
Field	getField()
Type	getFType() Get the type of the field.
boolean	isBound()
boolean	isConstant()
boolean	isIndirectLocation()
boolean	isProcedureOrSyntax()
static FieldLocation	make(java.lang.Object instance, Declaration decl)
static FieldLocation	make(java.lang.Object instance, java.lang.String cname, java.lang.String fldName)
void	set(java.lang.Object newValue)
void	setDeclaration(Declaration decl)
void	setProcedure()
void	setRestore(java.lang.Object oldValue) Restore an old value.
void	setSyntax()
java.lang.Object	setWithSave(java.lang.Object newValue) Set a value, but return cookie so old value can be restored.
java.lang.String	toString()

Methods inherited from class gnu.kawa.reflect.ClassMemberLocation

define, defineAll, getDeclaringClass, getInstance, getMemberName, getRClass, getRField, setInstance

Methods inherited from class gnu.mapping.Location

entered, get, getBase, getKeyProperty, getKeySymbol, getValue, make, make, make, print, setValue, undefine

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

PROCEDURE

public static final int PROCEDURE

See Also:

Constant Field Values

SYNTAX

public static final int SYNTAX

See Also:

Constant Field Values

KIND_FLAGS_SET

public static final int KIND_FLAGS_SET

True if the flags PROCEDURE|SYNTAX|INDIRECT_LOCATION|CONSTANT are valid.

See Also:

Constant Field Values

Constructor Detail

FieldLocation

public FieldLocation(java.lang.Object instance,
             java.lang.String cname,
             java.lang.String fname)

FieldLocation

public FieldLocation(java.lang.Object instance,
             ClassType type,
             java.lang.String mname)

FieldLocation

public FieldLocation(java.lang.Object instance,
             java.lang.reflect.Field field)

Method Detail

isIndirectLocation

public boolean isIndirectLocation()

setProcedure

public void setProcedure()

setSyntax

public void setSyntax()

isProcedureOrSyntax

public boolean isProcedureOrSyntax()

setDeclaration

public void setDeclaration(Declaration decl)

getField

public Field getField()

getFType

public Type getFType()

Get the type of the field.

getDeclaration

public Declaration getDeclaration()

get

public java.lang.Object get(java.lang.Object defaultValue)

Overrides:

get in class ClassMemberLocation

set

public void set(java.lang.Object newValue)

Overrides:

set in class ClassMemberLocation

setWithSave

public java.lang.Object setWithSave(java.lang.Object newValue)

Description copied from class: Location

Set a value, but return cookie so old value can be restored. This is intended for fluid-let where (in the case of multiple threads) a simple save-restore isn't always the right thing.

Overrides:

setWithSave in class Location

setRestore

public void setRestore(java.lang.Object oldValue)

Description copied from class: Location

Restore an old value.

Overrides:

setRestore in class Location

Parameters:

oldValue - the return value from a prior setWithSave.

isConstant

public boolean isConstant()

Overrides:

isConstant in class ClassMemberLocation

isBound

public boolean isBound()

Overrides:

isBound in class ClassMemberLocation

make

public static FieldLocation make(java.lang.Object instance,
                 Declaration decl)

make

public static FieldLocation make(java.lang.Object instance,
                 java.lang.String cname,
                 java.lang.String fldName)

toString

public java.lang.String toString()

Overrides:

toString in class Location