Package com.oracle.truffle.object.basic

Class BasicLocations.LongFieldLocation

java.lang.Object

com.oracle.truffle.api.object.Location

com.oracle.truffle.object.LocationImpl

com.oracle.truffle.object.basic.BasicLocations.FieldLocation

com.oracle.truffle.object.basic.BasicLocations.MethodHandleFieldLocation

com.oracle.truffle.object.basic.BasicLocations.LongFieldLocation

All Implemented Interfaces:

BaseLocation, LongLocation, TypedLocation, LocationImpl.InternalLongLocation

Enclosing class:

BasicLocations

public static class BasicLocations.LongFieldLocation
extends BasicLocations.MethodHandleFieldLocation
implements LocationImpl.InternalLongLocation

Nested Class Summary

Nested classes/interfaces inherited from class com.oracle.truffle.object.LocationImpl

LocationImpl.EffectivelyFinalLocation<T extends Location>, LocationImpl.InternalLongLocation, LocationImpl.TypedObjectLocation<T extends Location & ObjectLocation>

Field Summary

Fields inherited from class com.oracle.truffle.object.basic.BasicLocations.MethodHandleFieldLocation

getter, setter

Constructor Summary

Constructors

Constructor	Description
LongFieldLocation(int index, java.lang.invoke.MethodHandle getter, java.lang.invoke.MethodHandle setter)

Method Summary

Modifier and Type	Method	Description
boolean	canStore(java.lang.Object value)	Returns true if the location is compatible with the value.
static LongLocation	create(LocationImpl.InternalLongLocation longLocation, boolean allowInt)
java.lang.Object	get(DynamicObject store, boolean condition)	Get object value as object at this location in store.
long	getLong(DynamicObject store, boolean condition)
long	getLong(DynamicObject store, Shape shape)
java.lang.Class<java.lang.Long>	getType()	The type of this location.
int	primitiveFieldCount()	Get the number of in-object primitive fields this location requires.
void	setInternal(DynamicObject store, java.lang.Object value)	Like Location.set(DynamicObject, Object, Shape), but does not invalidate final locations.
void	setLong(DynamicObject store, long value)
void	setLong(DynamicObject store, long value, Shape shape)
void	setLong(DynamicObject store, long value, Shape oldShape, Shape newShape)
void	setLongInternal(DynamicObject store, long value)

Methods inherited from class com.oracle.truffle.object.basic.BasicLocations.FieldLocation

equals, getIndex, getWhereString, hashCode

Methods inherited from class com.oracle.truffle.object.LocationImpl

canSet, canStoreFinal, getInternal, isConstant, isFinal, objectArrayCount, objectFieldCount, primitiveArrayCount, set, toString, valueEquals

Methods inherited from class com.oracle.truffle.api.object.Location

checkShape, finalLocation, get, incompatibleLocation, set, set

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.oracle.truffle.api.object.BaseLocation

get, set, set, set

Constructor Detail

LongFieldLocation

public LongFieldLocation(int index,
                         java.lang.invoke.MethodHandle getter,
                         java.lang.invoke.MethodHandle setter)

Method Detail

create

public static LongLocation create(LocationImpl.InternalLongLocation longLocation,
                                  boolean allowInt)

get

public final java.lang.Object get(DynamicObject store,
                                  boolean condition)

Description copied from interface: BaseLocation

Get object value as object at this location in store. For internal use only and subject to change, use BaseLocation.get(DynamicObject, Shape) instead.

Specified by:

get in interface BaseLocation

Overrides:

get in class Location

condition - the result of a shape check or false

See Also:

BaseLocation.get(DynamicObject, Shape)

setInternal

public final void setInternal(DynamicObject store,
                              java.lang.Object value)
                       throws IncompatibleLocationException

Description copied from class: Location

Like Location.set(DynamicObject, Object, Shape), but does not invalidate final locations. For internal use only and subject to change, use DynamicObjectFactory to create objects with predefined properties.

Specified by:

setInternal in class LocationImpl

Throws:

IncompatibleLocationException - if value is of non-assignable type

canStore

public final boolean canStore(java.lang.Object value)

Description copied from class: Location

Returns true if the location is compatible with the value. The value may still be rejected if Location.canSet(DynamicObject, Object) returns false.

Overrides:

canStore in class LocationImpl

Parameters:

value - the value in question

setLong

public final void setLong(DynamicObject store,
                          long value,
                          Shape oldShape,
                          Shape newShape)

Specified by:

setLong in interface LongLocation

See Also:

BaseLocation.set(DynamicObject, Object, Shape, Shape)

getLong

public long getLong(DynamicObject store,
                    boolean condition)

Specified by:

getLong in interface LongLocation

See Also:

BaseLocation.get(DynamicObject, boolean)

setLong

public void setLong(DynamicObject store,
                    long value,
                    Shape shape)

Specified by:

setLong in interface LongLocation

See Also:

BaseLocation.set(DynamicObject, Object, Shape)

setLong

public final void setLong(DynamicObject store,
                          long value)
                   throws FinalLocationException

Specified by:

setLong in interface LongLocation

Throws:

FinalLocationException

See Also:

BaseLocation.set(DynamicObject, Object)

setLongInternal

public final void setLongInternal(DynamicObject store,
                                  long value)

Specified by:

setLongInternal in interface LocationImpl.InternalLongLocation

getLong

public final long getLong(DynamicObject store,
                          Shape shape)

Specified by:

getLong in interface LongLocation

See Also:

BaseLocation.get(DynamicObject, Shape)

primitiveFieldCount

public final int primitiveFieldCount()

Description copied from class: LocationImpl

Get the number of in-object primitive fields this location requires.

Overrides:

primitiveFieldCount in class LocationImpl

getType

public java.lang.Class<java.lang.Long> getType()

Description copied from interface: TypedLocation

The type of this location.

Specified by:

getType in interface LongLocation

Specified by:

getType in interface TypedLocation