com.oracle.svm.core.meta

Class CompressedNullConstant

java.lang.Object

com.oracle.svm.core.meta.CompressedNullConstant

All Implemented Interfaces:

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

public final class CompressedNullConstant
extends Object
implements jdk.vm.ci.meta.JavaConstant, CompressibleConstant

The compressed representation of the null constant. Subject to unification with HotSpotCompressedNullConstant

Field Summary

Fields

Modifier and Type	Field and Description
static jdk.vm.ci.meta.JavaConstant	COMPRESSED_NULL

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

Method Summary

Modifier and Type	Method and Description
boolean	asBoolean()
Object	asBoxedPrimitive()
double	asDouble()
float	asFloat()
int	asInt()
long	asLong()
jdk.vm.ci.meta.Constant	compress()
boolean	equals(Object o)
jdk.vm.ci.meta.JavaKind	getJavaKind()
int	hashCode()
boolean	isCompressed()
boolean	isDefaultForKind()
boolean	isNull()
String	toString()
String	toValueString()
jdk.vm.ci.meta.Constant	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

Field Detail

COMPRESSED_NULL

public static final jdk.vm.ci.meta.JavaConstant COMPRESSED_NULL

Method Detail

getJavaKind

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

Specified by:

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

isNull

public boolean isNull()

Specified by:

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

isCompressed

public boolean isCompressed()

Specified by:

isCompressed in interface CompressibleConstant

compress

public jdk.vm.ci.meta.Constant compress()

Specified by:

compress in interface CompressibleConstant

uncompress

public jdk.vm.ci.meta.Constant uncompress()

Specified by:

uncompress in interface CompressibleConstant

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

toString

public String toString()

Overrides:

toString in class Object

toValueString

public String toValueString()

Specified by:

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

Specified by:

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

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object