com.oracle.svm.core.meta

Class SubstrateObjectConstant

java.lang.Object

com.oracle.svm.core.meta.SubstrateObjectConstant

All Implemented Interfaces:

CompressibleConstant, jdk.vm.ci.meta.Constant, jdk.vm.ci.meta.JavaConstant, jdk.vm.ci.meta.JavaValue, jdk.vm.ci.meta.VMConstant

Direct Known Subclasses:

DirectSubstrateObjectConstant

public abstract class SubstrateObjectConstant
extends Object
implements jdk.vm.ci.meta.JavaConstant, CompressibleConstant, jdk.vm.ci.meta.VMConstant

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	compressed

Fields inherited from interface jdk.vm.ci.meta.JavaConstant

DOUBLE_0, DOUBLE_1, FALSE, FLOAT_0, FLOAT_1, INT_0, INT_1, INT_2, INT_MINUS_1, LONG_0, LONG_1, NULL_POINTER, TRUE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SubstrateObjectConstant(boolean compressed)

Method Summary

Modifier and Type	Method and Description
boolean	asBoolean()
Object	asBoxedPrimitive()
double	asDouble()
float	asFloat()
int	asInt()
long	asLong()
static <T> T	asObject(Class<T> type, jdk.vm.ci.meta.JavaConstant constant)
static Object	asObject(jdk.vm.ci.meta.Constant constant)
static Object	asObject(jdk.vm.ci.meta.ResolvedJavaType type, jdk.vm.ci.meta.JavaConstant constant)
abstract SubstrateObjectConstant	compress()
boolean	equals(Object obj)
static jdk.vm.ci.meta.JavaConstant	forBoxedValue(jdk.vm.ci.meta.JavaKind kind, Object value)
static jdk.vm.ci.meta.JavaConstant	forObject(Object object)
static jdk.vm.ci.meta.JavaConstant	forObject(Object object, boolean compressed)
protected abstract int	getIdentityHashCode()
jdk.vm.ci.meta.JavaKind	getJavaKind()
abstract Object	getRoot()
abstract jdk.vm.ci.meta.ResolvedJavaType	getType(jdk.vm.ci.meta.MetaAccessProvider provider)
int	hashCode()
boolean	isCompressed()
static boolean	isCompressed(jdk.vm.ci.meta.JavaConstant constant)
boolean	isDefaultForKind()
boolean	isNull()
abstract boolean	setRoot(Object newRoot)
String	toString()
abstract SubstrateObjectConstant	uncompress()

Methods inherited from class java.lang.Object

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

Methods inherited from interface jdk.vm.ci.meta.JavaConstant

defaultForKind, forBoolean, forBoxedPrimitive, forByte, forChar, forDouble, forFloat, forIllegal, forInt, forIntegerKind, forLong, forPrimitiveInt, forShort, isNonNull, isNull, toString, toValueString

Field Detail

compressed

protected final boolean compressed

Constructor Detail

SubstrateObjectConstant

protected SubstrateObjectConstant(boolean compressed)

Method Detail

forObject

public static jdk.vm.ci.meta.JavaConstant forObject(Object object)

forObject

public static jdk.vm.ci.meta.JavaConstant forObject(Object object,
                                                    boolean compressed)

forBoxedValue

public static jdk.vm.ci.meta.JavaConstant forBoxedValue(jdk.vm.ci.meta.JavaKind kind,
                                                        Object value)

asObject

public static Object asObject(jdk.vm.ci.meta.Constant constant)

asObject

public static <T> T asObject(Class<T> type,
                             jdk.vm.ci.meta.JavaConstant constant)

asObject

public static Object asObject(jdk.vm.ci.meta.ResolvedJavaType type,
                              jdk.vm.ci.meta.JavaConstant constant)

isCompressed

public static boolean isCompressed(jdk.vm.ci.meta.JavaConstant constant)

isCompressed

public boolean isCompressed()

Specified by:

isCompressed in interface CompressibleConstant

isNull

public boolean isNull()

Specified by:

isNull in interface jdk.vm.ci.meta.JavaConstant

isDefaultForKind

public boolean isDefaultForKind()

Specified by:

isDefaultForKind in interface jdk.vm.ci.meta.Constant

Specified by:

isDefaultForKind in interface jdk.vm.ci.meta.JavaConstant

asBoxedPrimitive

public Object asBoxedPrimitive()

Specified by:

asBoxedPrimitive in interface jdk.vm.ci.meta.JavaConstant

asInt

public int asInt()

Specified by:

asInt in interface jdk.vm.ci.meta.JavaConstant

asBoolean

public boolean asBoolean()

Specified by:

asBoolean in interface jdk.vm.ci.meta.JavaConstant

asLong

public long asLong()

Specified by:

asLong in interface jdk.vm.ci.meta.JavaConstant

asFloat

public float asFloat()

Specified by:

asFloat in interface jdk.vm.ci.meta.JavaConstant

asDouble

public double asDouble()

Specified by:

asDouble in interface jdk.vm.ci.meta.JavaConstant

getJavaKind

public jdk.vm.ci.meta.JavaKind getJavaKind()

Specified by:

getJavaKind in interface jdk.vm.ci.meta.JavaConstant

equals

public final boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

getIdentityHashCode

protected abstract int getIdentityHashCode()

toString

public String toString()

Overrides:

toString in class Object

getType

public abstract jdk.vm.ci.meta.ResolvedJavaType getType(jdk.vm.ci.meta.MetaAccessProvider provider)

compress

public abstract SubstrateObjectConstant compress()

Specified by:

compress in interface CompressibleConstant

uncompress

public abstract SubstrateObjectConstant uncompress()

Specified by:

uncompress in interface CompressibleConstant

setRoot

public abstract boolean setRoot(Object newRoot)

getRoot

public abstract Object getRoot()