org.eclipse.tptp.platform.provisional.jre14.fastxpath.operations
Class EOperation

java.lang.Object
  org.eclipse.tptp.platform.provisional.jre14.fastxpath.EExpression
      org.eclipse.tptp.platform.provisional.jre14.fastxpath.operations.EOperation

All Implemented Interfaces:

IExpression

Direct Known Subclasses:

EAnd, EDiv, EEquals, EGt, EGte, ELt, ELte, EMinus, EMod, EMult, ENotEquals, EOr, EPlus

public class EOperation

extends EExpression

Field Summary

protected IExpression	eLeft
protected IExpression	eRight

Constructor Summary

EOperation(org.apache.xpath.operations.Operation op)

Method Summary

void	compile(ICompilerContext compilationContext)
java.lang.Object[]	execute(FastXPathContext context)
IExpression	getELeft()
IExpression	getERight()
org.apache.xpath.Expression	getExpression()
org.apache.xpath.Expression	getLeftOperand()
protected java.lang.String	getOpAsString()
org.apache.xpath.Expression	getRightOperand()
IExpression	instance(org.apache.xpath.Expression e)
protected boolean	leftSideSatisfies(java.lang.Object[] leftSide)
void	linkParent(IExpression parent)
org.apache.xpath.objects.XObject	operate(EXObject left, EXObject right)
org.apache.xpath.objects.XObject	operate(org.apache.xpath.objects.XObject left, org.apache.xpath.objects.XObject right)
void	printGraph(int level)
void	setExpression(org.apache.xpath.Expression exp)
void	setLeftRight(org.apache.xpath.Expression l, org.apache.xpath.Expression r)

Methods inherited from class org.eclipse.tptp.platform.provisional.jre14.fastxpath.EExpression

getAxis, getParent, indent, setParent

Methods inherited from class java.lang.Object

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

Field Detail

eLeft

protected IExpression eLeft

eRight

protected IExpression eRight

Constructor Detail

EOperation

public EOperation(org.apache.xpath.operations.Operation op)

Parameters:

op -

Method Detail

instance

public IExpression instance(org.apache.xpath.Expression e)

Overrides:

instance in class EExpression

Parameters:

e -

Returns:

an E-Wrapper for e

See Also:

org.eclipse.tptp.platform.provisional.jre14.fastxpath.IExpression#instance(org.apache.xpath.Expression)

getExpression

public org.apache.xpath.Expression getExpression()

Returns:

See Also:

Operation.getExpression()

getLeftOperand

public org.apache.xpath.Expression getLeftOperand()

Returns:

See Also:

Operation.getLeftOperand()

getRightOperand

public org.apache.xpath.Expression getRightOperand()

Returns:

See Also:

Operation.getRightOperand()

operate

public org.apache.xpath.objects.XObject operate(org.apache.xpath.objects.XObject left,
                                                org.apache.xpath.objects.XObject right)
                                         throws javax.xml.transform.TransformerException

Parameters:

left -

right -

Returns:

Throws:

javax.xml.transform.TransformerException

setExpression

public void setExpression(org.apache.xpath.Expression exp)

Parameters:

exp -

setLeftRight

public void setLeftRight(org.apache.xpath.Expression l,
                         org.apache.xpath.Expression r)

Parameters:

l -

r -

operate

public org.apache.xpath.objects.XObject operate(EXObject left,
                                                EXObject right)
                                         throws javax.xml.transform.TransformerException

Parameters:

left -

right -

Returns:

Throws:

javax.xml.transform.TransformerException

execute

public java.lang.Object[] execute(FastXPathContext context)
                           throws javax.xml.transform.TransformerException,
                                  ExpressionEvaluationException

Specified by:

execute in interface IExpression

Overrides:

execute in class EExpression

Parameters:

context -

Returns:

Throws:

ExpressionEvaluationException

javax.xml.transform.TransformerException

See Also:

org.eclipse.tptp.platform.provisional.jre14.fastxpath.IExpression#execute(org.eclipse.tptp.platform.provisional.jre14.fastxpath.FastXPathContext)

compile

public void compile(ICompilerContext compilationContext)
             throws CodeGenerationError

Specified by:

compile in interface IExpression

Overrides:

compile in class EExpression

Parameters:

compilationContext -

Throws:

CodeGenerationError

See Also:

org.eclipse.tptp.platform.provisional.jre14.fastxpath.IExpression#compile(CompilerContext)

getOpAsString

protected java.lang.String getOpAsString()

printGraph

public void printGraph(int level)

Specified by:

printGraph in interface IExpression

Overrides:

printGraph in class EExpression

Parameters:

level -

See Also:

org.eclipse.tptp.platform.provisional.jre14.fastxpath.IExpression#printGraph(int)

linkParent

public void linkParent(IExpression parent)

Specified by:

linkParent in interface IExpression

Overrides:

linkParent in class EExpression

Parameters:

parent -

See Also:

org.eclipse.tptp.platform.provisional.jre14.fastxpath.IExpression#linkParent(org.eclipse.tptp.platform.provisional.jre14.fastxpath.IExpression)

getELeft

public IExpression getELeft()

Returns:

left expression

getERight

public IExpression getERight()

Returns:

right expression

leftSideSatisfies

protected boolean leftSideSatisfies(java.lang.Object[] leftSide)