OpenJDK 1.22 · jdk.vm.ci.meta.JavaConstant

Modifier and Type	Field and Description
public static final PrimitiveConstant	DOUBLE_0
public static final PrimitiveConstant	DOUBLE_1
public static final PrimitiveConstant	FALSE
public static final PrimitiveConstant	FLOAT_0
public static final PrimitiveConstant	FLOAT_1
public static final PrimitiveConstant	ILLEGAL
public static final PrimitiveConstant	INT_0
public static final PrimitiveConstant	INT_1
public static final PrimitiveConstant	INT_2
public static final PrimitiveConstant	INT_MINUS_1
public static final PrimitiveConstant	LONG_0
public static final PrimitiveConstant	LONG_1
public static final JavaConstant	NULL_POINTER
public static final PrimitiveConstant	TRUE

Method Summary

Modifier and Type	Method and Description
public boolean	Returns: the constant value asBoolean() Returns the primitive boolean value this constant represents.
public Object	Returns: the value of this constant asBoxedPrimitive() Returns the value of this constant as a boxed Java value.
public double	Returns: the constant value asDouble() Returns the primitive double value this constant represents.
public float	Returns: the constant value asFloat() Returns the primitive float value this constant represents.
public int	Returns: the constant value asInt() Returns the primitive int value this constant represents.
public long	Returns: the constant value asLong() Returns the primitive long value this constant represents.
public static JavaConstant	defaultForKind(JavaKind kind) Returns a constant with the default value for the given kind.
public static PrimitiveConstant	Returns: a boxed copy of `value` forBoolean(boolean the boolean value to box i) Creates a boxed boolean constant.
public static PrimitiveConstant	Returns: the primitive constant holding the `value` forBoxedPrimitive(Object the Java boxed value value) Creates a boxed constant for the given boxed primitive value.
public static PrimitiveConstant	Returns: a boxed copy of `value` forByte(byte the byte value to box i) Creates a boxed byte constant.
public static PrimitiveConstant	Returns: a boxed copy of `value` forChar(char the char value to box i) Creates a boxed char constant.
public static PrimitiveConstant	Returns: a boxed copy of `value` forDouble(double the double value to box d) Creates a boxed double constant.
public static PrimitiveConstant	Returns: a boxed copy of `value` forFloat(float the float value to box f) Creates a boxed float constant.
public static PrimitiveConstant	forIllegal()
public static PrimitiveConstant	Returns: a boxed copy of `value` forInt(int the integer value to box i) Creates a boxed integer constant.
public static PrimitiveConstant	forIntegerKind(JavaKind kind, long i) Creates a `JavaConstant` from a primitive integer of a certain kind.
public static PrimitiveConstant	Returns: a boxed copy of `value` forLong(long the long value to box i) Creates a boxed long constant.
public static PrimitiveConstant	forPrimitive(char typeChar, long rawValue)
public static PrimitiveConstant	forPrimitive(JavaKind kind, long rawValue)
public static PrimitiveConstant	forPrimitiveInt(int bits, long i) Creates a `JavaConstant` from a primitive integer of a certain width.
public static PrimitiveConstant	Returns: a boxed copy of `value` forShort(short the short value to box i) Creates a boxed short constant.
public JavaKind	getJavaKind() Returns the Java kind of this constant.
public boolean	Returns: `true` if this constant is the default value for its kind isDefaultForKind() Redeclares jdk.vm.ci.meta.Constant.isDefaultForKind. Checks whether this constant is the default value for its kind (null, 0, 0.0, false).
public default boolean	Returns: `true` if this constant is a primitive, or an object constant that is not null isNonNull() Checks whether this constant is non-null.
public boolean	Returns: `true` if this constant is the null constant isNull() Checks whether this constant is null.
public static boolean	isNull(Constant c)
public static String	toString(JavaConstant constant)
public default String	toValueString() Implements jdk.vm.ci.meta.Constant.toValueString.

DOUBLE_0	back to summary
public static final PrimitiveConstant DOUBLE_0

DOUBLE_1	back to summary
public static final PrimitiveConstant DOUBLE_1

FALSE	back to summary
public static final PrimitiveConstant FALSE

FLOAT_0	back to summary
public static final PrimitiveConstant FLOAT_0

FLOAT_1	back to summary
public static final PrimitiveConstant FLOAT_1

ILLEGAL	back to summary
public static final PrimitiveConstant ILLEGAL

INT_0	back to summary
public static final PrimitiveConstant INT_0

INT_1	back to summary
public static final PrimitiveConstant INT_1

INT_2	back to summary
public static final PrimitiveConstant INT_2

INT_MINUS_1	back to summary
public static final PrimitiveConstant INT_MINUS_1

LONG_0	back to summary
public static final PrimitiveConstant LONG_0

LONG_1	back to summary
public static final PrimitiveConstant LONG_1

NULL_POINTER	back to summary
public static final JavaConstant NULL_POINTER

TRUE	back to summary
public static final PrimitiveConstant TRUE

Method Detail

asBoolean back to summary

asBoolean	back to summary
public boolean asBoolean() Returns the primitive boolean value this constant represents. The constant must have kind `JavaKind#Boolean`. Returns:boolean the constant value

public boolean asBoolean()

Returns the primitive boolean value this constant represents. The constant must have kind JavaKind#Boolean.

Returns:boolean: the constant value

asBoxedPrimitive	back to summary
public Object asBoxedPrimitive() Returns the value of this constant as a boxed Java value. Returns:Object the value of this constant

asBoxedPrimitive

back to summary

public Object asBoxedPrimitive()

Returns the value of this constant as a boxed Java value.

Returns:Object: the value of this constant

asDouble back to summary

asDouble	back to summary
public double asDouble() Returns the primitive double value this constant represents. The constant must have kind `JavaKind#Double`. Returns:double the constant value

public double asDouble()

Returns the primitive double value this constant represents. The constant must have kind JavaKind#Double.

Returns:double: the constant value

asFloat back to summary

asFloat	back to summary
public float asFloat() Returns the primitive float value this constant represents. The constant must have kind `JavaKind#Float`. Returns:float the constant value

public float asFloat()

Returns the primitive float value this constant represents. The constant must have kind JavaKind#Float.

Returns:float: the constant value

asInt back to summary

asInt	back to summary
public int asInt() Returns the primitive int value this constant represents. The constant must have a `JavaKind#getStackKind()` of `JavaKind#Int`. Returns:int the constant value

public int asInt()

Returns the primitive int value this constant represents. The constant must have a JavaKind#getStackKind() of JavaKind#Int.

Returns:int: the constant value

asLong back to summary

asLong	back to summary
public long asLong() Returns the primitive long value this constant represents. The constant must have kind `JavaKind#Long`, a `JavaKind#getStackKind()` of `JavaKind#Int`. Returns:long the constant value

public long asLong()

Returns the primitive long value this constant represents. The constant must have kind JavaKind#Long, a JavaKind#getStackKind() of JavaKind#Int.

Returns:long: the constant value

defaultForKind	back to summary
public static JavaConstant defaultForKind(JavaKind kind) Returns a constant with the default value for the given kind.

forBoolean back to summary

forBoolean	back to summary
public static PrimitiveConstant forBoolean(boolean i) Creates a boxed boolean constant. Parameters i:boolean the boolean value to box Returns:PrimitiveConstant a boxed copy of `value`

public static PrimitiveConstant forBoolean(boolean i)

Creates a boxed boolean constant.

Parameters

i:boolean: the boolean value to box

Returns:PrimitiveConstant

a boxed copy of value

forBoxedPrimitive back to summary

forBoxedPrimitive	back to summary
public static PrimitiveConstant forBoxedPrimitive(Object value) Creates a boxed constant for the given boxed primitive value. Parameters value:Object the Java boxed value Returns:PrimitiveConstant the primitive constant holding the `value`

public static PrimitiveConstant forBoxedPrimitive(Object value)

Creates a boxed constant for the given boxed primitive value.

Parameters

value:Object: the Java boxed value

Returns:PrimitiveConstant

the primitive constant holding the value

forByte back to summary

forByte	back to summary
public static PrimitiveConstant forByte(byte i) Creates a boxed byte constant. Parameters i:byte the byte value to box Returns:PrimitiveConstant a boxed copy of `value`

public static PrimitiveConstant forByte(byte i)

Creates a boxed byte constant.

Parameters

i:byte: the byte value to box

Returns:PrimitiveConstant

a boxed copy of value

forChar back to summary

forChar	back to summary
public static PrimitiveConstant forChar(char i) Creates a boxed char constant. Parameters i:char the char value to box Returns:PrimitiveConstant a boxed copy of `value`

public static PrimitiveConstant forChar(char i)

Creates a boxed char constant.

Parameters

i:char: the char value to box

Returns:PrimitiveConstant

a boxed copy of value

forDouble back to summary

forDouble	back to summary
public static PrimitiveConstant forDouble(double d) Creates a boxed double constant. Parameters d:double the double value to box Returns:PrimitiveConstant a boxed copy of `value`

public static PrimitiveConstant forDouble(double d)

Creates a boxed double constant.

Parameters

d:double: the double value to box

Returns:PrimitiveConstant

a boxed copy of value

forFloat back to summary

forFloat	back to summary
public static PrimitiveConstant forFloat(float f) Creates a boxed float constant. Parameters f:float the float value to box Returns:PrimitiveConstant a boxed copy of `value`

public static PrimitiveConstant forFloat(float f)

Creates a boxed float constant.

Parameters

f:float: the float value to box

Returns:PrimitiveConstant

a boxed copy of value

forIllegal	back to summary
public static PrimitiveConstant forIllegal()

forInt back to summary

forInt	back to summary
public static PrimitiveConstant forInt(int i) Creates a boxed integer constant. Parameters i:int the integer value to box Returns:PrimitiveConstant a boxed copy of `value`

public static PrimitiveConstant forInt(int i)

Creates a boxed integer constant.

Parameters

i:int: the integer value to box

Returns:PrimitiveConstant

a boxed copy of value

forIntegerKind	back to summary
public static PrimitiveConstant forIntegerKind(JavaKind kind, long i) Creates a `JavaConstant` from a primitive integer of a certain kind.

forLong back to summary

forLong	back to summary
public static PrimitiveConstant forLong(long i) Creates a boxed long constant. Parameters i:long the long value to box Returns:PrimitiveConstant a boxed copy of `value`

public static PrimitiveConstant forLong(long i)

Creates a boxed long constant.

Parameters

i:long: the long value to box

Returns:PrimitiveConstant

a boxed copy of value

forPrimitive	back to summary
public static PrimitiveConstant forPrimitive(char typeChar, long rawValue)

forPrimitive	back to summary
public static PrimitiveConstant forPrimitive(JavaKind kind, long rawValue)

forPrimitiveInt	back to summary
public static PrimitiveConstant forPrimitiveInt(int bits, long i) Creates a `JavaConstant` from a primitive integer of a certain width.

forShort back to summary

forShort	back to summary
public static PrimitiveConstant forShort(short i) Creates a boxed short constant. Parameters i:short the short value to box Returns:PrimitiveConstant a boxed copy of `value`

public static PrimitiveConstant forShort(short i)

Creates a boxed short constant.

Parameters

i:short: the short value to box

Returns:PrimitiveConstant

a boxed copy of value

getJavaKind	back to summary
public JavaKind getJavaKind() Returns the Java kind of this constant.

isDefaultForKind back to summary

isDefaultForKind	back to summary
public boolean isDefaultForKind() Redeclares jdk.vm.ci.meta.Constant.isDefaultForKind. Checks whether this constant is the default value for its kind (null, 0, 0.0, false). Returns:boolean `true` if this constant is the default value for its kind Annotations @Override

public boolean isDefaultForKind()

Redeclares jdk.vm.ci.meta.Constant.isDefaultForKind.

Checks whether this constant is the default value for its kind (null, 0, 0.0, false).

Returns:boolean

true if this constant is the default value for its kind

Annotations

@Override

isNonNull back to summary

isNonNull	back to summary
public default boolean isNonNull() Checks whether this constant is non-null. Returns:boolean `true` if this constant is a primitive, or an object constant that is not null

public default boolean isNonNull()

Checks whether this constant is non-null.

Returns:boolean: true if this constant is a primitive, or an object constant that is not null

isNull back to summary

isNull	back to summary
public boolean isNull() Checks whether this constant is null. Returns:boolean `true` if this constant is the null constant

public boolean isNull()

Checks whether this constant is null.

Returns:boolean: true if this constant is the null constant

isNull	back to summary
public static boolean isNull(Constant c)

toString	back to summary
public static String toString(JavaConstant constant)

toValueString	back to summary
public default String toValueString() Implements jdk.vm.ci.meta.Constant.toValueString. Annotations @Override

toValueString

back to summary

public default String toValueString()

Implements jdk.vm.ci.meta.Constant.toValueString.

Annotations

@Override

public Interface JavaConstant

Field Summary

Method Summary

Field Detail

Method Detail