Module org.htmlunit.corejs

Package org.htmlunit.corejs.javascript.interpreterv2.operand

Class NullOperand

java.lang.Object

org.htmlunit.corejs.javascript.interpreterv2.operand.Operand

org.htmlunit.corejs.javascript.interpreterv2.operand.NullOperand

public final class NullOperand
extends Operand

Field Summary

Fields

Modifier and Type	Field	Description
static final NullOperand	instance

Fields inherited from class org.htmlunit.corejs.javascript.interpreterv2.operand.Operand

EMPTY_ARRAY

Method Summary

Modifier and Type	Method	Description
void	appendDebugString(StringBuilder sb)
boolean	coerceToBoolean(Context cx, CallFrameV2 frame)
boolean	isDouble(CallFrameV2 frame)
boolean	isValidJumpTableKey()
Object	retrieve(Context cx, CallFrameV2 frame)
double	retrieveDouble(CallFrameV2 frame)

Methods inherited from class org.htmlunit.corejs.javascript.interpreterv2.operand.Operand

cleanup, coerceToDouble, convertToConsume, getKnownType, retrieveAndWrap, retrieveNumber, setResult, stackChange, viewValue

Methods inherited from class java.lang.Object

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

Field Details

instance

public static final NullOperand instance

Method Details

retrieve

public Object retrieve(Context cx,
 CallFrameV2 frame)

Specified by:

retrieve in class Operand

retrieveDouble

public double retrieveDouble(CallFrameV2 frame)

Specified by:

retrieveDouble in class Operand

isDouble

public boolean isDouble(CallFrameV2 frame)

Specified by:

isDouble in class Operand

appendDebugString

public void appendDebugString(StringBuilder sb)

Specified by:

appendDebugString in class Operand

isValidJumpTableKey

public boolean isValidJumpTableKey()

Overrides:

isValidJumpTableKey in class Operand

coerceToBoolean

public boolean coerceToBoolean(Context cx,
 CallFrameV2 frame)

Overrides:

coerceToBoolean in class Operand