com.caoccao.javet.values.primitive

Class V8ValueDouble

java.lang.Object

com.caoccao.javet.values.V8Data

com.caoccao.javet.values.V8Value

com.caoccao.javet.values.primitive.V8ValuePrimitive<Primitive>

com.caoccao.javet.values.primitive.V8ValueNumber<java.lang.Double>

com.caoccao.javet.values.primitive.V8ValueDouble

All Implemented Interfaces:

IJavetClosable, IV8Cloneable, IV8Value, IV8ValueNonProxyable, IV8ValuePrimitiveValue<V8ValueDoubleObject>, java.lang.AutoCloseable

public final class V8ValueDouble
extends V8ValueNumber<java.lang.Double>
implements IV8ValuePrimitiveValue<V8ValueDoubleObject>

The type V8 value double.

Since:

0.7.0

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	INFINITY

Fields inherited from class com.caoccao.javet.values.primitive.V8ValuePrimitive

value

Fields inherited from class com.caoccao.javet.values.V8Value

OBJECT_CONVERTER, v8Runtime

Constructor Summary

Constructors

Constructor and Description
V8ValueDouble(V8Runtime v8Runtime) Instantiates a new V8 value double.
V8ValueDouble(V8Runtime v8Runtime, double value) Instantiates a new V8 value double.

Method Summary

Modifier and Type	Method and Description
boolean	asBoolean() A simulation of the JS if (variable)
double	asDouble() As double.
int	asInt() As int.
long	asLong() As long.
boolean	isFinite() Is finite.
boolean	isInfinite() Is infinite.
boolean	isNaN() Is NaN.
V8ValueDouble	toClone(boolean referenceCopy) Get a clone of the current V8 value.
V8ValueDoubleObject	toObject() Convert the primitive value to the primitive object.
double	toPrimitive() To primitive double.
java.lang.String	toString()
java.lang.String	toString(int radix) Number.prototype.toString() The toString() method of Number values returns a string representing this number value.

Methods inherited from class com.caoccao.javet.values.primitive.V8ValuePrimitive

close, equals, getValue, isEmpty, isPresent, sameValue, strictEquals

Methods inherited from class com.caoccao.javet.values.V8Value

checkV8Runtime, getV8Runtime, isClosed

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.caoccao.javet.values.IV8Value

asString, equals, getV8Runtime, isNull, isNullOrUndefined, isUndefined, sameValue, strictEquals

Methods inherited from interface com.caoccao.javet.interfaces.IJavetClosable

close, isClosed

Methods inherited from interface com.caoccao.javet.interop.IV8Cloneable

toClone

Field Detail

INFINITY

public static final java.lang.String INFINITY

See Also:

Constant Field Values

Constructor Detail

V8ValueDouble

public V8ValueDouble(V8Runtime v8Runtime)
              throws JavetException

Instantiates a new V8 value double.

Parameters:

v8Runtime - the V8 runtime

Throws:

JavetException - the javet exception

Since:

0.7.0

V8ValueDouble

public V8ValueDouble(V8Runtime v8Runtime,
                     double value)
              throws JavetException

Instantiates a new V8 value double.

Parameters:

v8Runtime - the V8 runtime

value - the value

Throws:

JavetException - the javet exception

Since:

0.7.0

Method Detail

asBoolean

public boolean asBoolean()

Description copied from interface: IV8Value

A simulation of the JS if (variable)

Specified by:

asBoolean in interface IV8Value

Returns:

true : yes, false : no

asDouble

public double asDouble()
                throws JavetException

Description copied from interface: IV8Value

As double.

Specified by:

asDouble in interface IV8Value

Returns:

the double value

Throws:

JavetException - the javet exception

asInt

public int asInt()

Description copied from interface: IV8Value

As int.

Specified by:

asInt in interface IV8Value

Returns:

the int value

asLong

public long asLong()
            throws JavetException

Description copied from interface: IV8Value

As long.

Specified by:

asLong in interface IV8Value

Returns:

the long value

Throws:

JavetException - the javet exception

isFinite

public boolean isFinite()

Is finite.

Returns:

true : finite, false: infinite

Since:

0.7.0

isInfinite

public boolean isInfinite()

Is infinite.

Returns:

true : infinite, false: finite

Since:

0.7.0

isNaN

public boolean isNaN()

Is NaN.

Returns:

true : NaN, false: not NaN

Since:

0.7.0

toClone

public V8ValueDouble toClone(boolean referenceCopy)
                      throws JavetException

Description copied from interface: IV8Cloneable

Get a clone of the current V8 value.

Specified by:

toClone in interface IV8Cloneable

Parameters:

referenceCopy - the reference copy

Returns:

the cloned V8 value

Throws:

JavetException - the javet exception

toObject

public V8ValueDoubleObject toObject()
                             throws JavetException

Description copied from interface: IV8ValuePrimitiveValue

Convert the primitive value to the primitive object.

Specified by:

toObject in interface IV8ValuePrimitiveValue<V8ValueDoubleObject>

Returns:

the primitive object

Throws:

JavetException - the javet exception

toPrimitive

public double toPrimitive()

To primitive double.

Returns:

the double

Since:

0.7.0

toString

public java.lang.String toString()

Overrides:

toString in class V8ValuePrimitive<java.lang.Double>

toString

public java.lang.String toString(int radix)

Number.prototype.toString() The toString() method of Number values returns a string representing this number value.

Parameters:

radix - An integer in the range 2 through 36 specifying the base to use for representing the number value. Defaults to 10.

Returns:

the string

Since:

3.1.3