lux.xpath
Class ExpressionVisitorBase

java.lang.Object
  lux.xpath.ExpressionVisitor
      lux.xpath.ExpressionVisitorBase

Direct Known Subclasses:

PathOptimizer, SlopCounter

public abstract class ExpressionVisitorBase
extends ExpressionVisitor

Constructor Summary

ExpressionVisitorBase()

Method Summary

AbstractExpression	visit(AttributeConstructor attributeConstructor)
AbstractExpression	visit(BinaryOperation op)
AbstractExpression	visit(CastableExpression cast)
AbstractExpression	visit(CommentConstructor comment)
AbstractExpression	visit(ComputedElementConstructor element)
AbstractExpression	visit(Conditional cond)
AbstractExpression	visit(DocumentConstructor documentConstructor)
AbstractExpression	visit(Dot dot)
AbstractExpression	visit(ElementConstructor elementConstructor)
AbstractExpression	visit(FLWOR flwor)
ForClause	visit(ForClause forClause)
AbstractExpression	visit(FunCall func)
AbstractExpression	visit(FunctionDefinition func)
AbstractExpression	visit(InstanceOf expr)
AbstractExpression	visit(Let let)
LetClause	visit(LetClause letClause)
AbstractExpression	visit(LiteralExpression literal)
OrderByClause	visit(OrderByClause orderByClause)
AbstractExpression	visit(PathExpression path)
AbstractExpression	visit(PathStep step)
AbstractExpression	visit(Predicate predicate)
AbstractExpression	visit(ProcessingInstructionConstructor pi)
AbstractExpression	visit(Root root)
AbstractExpression	visit(Satisfies satisfies)
AbstractExpression	visit(Sequence seq)
AbstractExpression	visit(Subsequence subseq)
AbstractExpression	visit(TextConstructor textConstructor)
AbstractExpression	visit(TreatAs treat)
AbstractExpression	visit(UnaryMinus unaryMinus)
AbstractExpression	visit(Variable var)
WhereClause	visit(WhereClause whereClause)
protected AbstractExpression	visitDefault(AbstractExpression expr) This method is called by every visit() method in this class.
protected AbstractExpression	visitSubs(AbstractExpression expr)

Methods inherited from class lux.xpath.ExpressionVisitor

isDone, isReverse, setReverse

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpressionVisitorBase

public ExpressionVisitorBase()

Method Detail

visitDefault

protected AbstractExpression visitDefault(AbstractExpression expr)

This method is called by every visit() method in this class. Subclasses may extend this convenience method in order to provide a default behavior for all expressions for which they don't provide an explicit visit() override.

Parameters:

expr - an expression to visit

Returns:

the expression

visitSubs

protected AbstractExpression visitSubs(AbstractExpression expr)

visit

public AbstractExpression visit(AttributeConstructor attributeConstructor)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(BinaryOperation op)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(CastableExpression cast)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(CommentConstructor comment)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(ComputedElementConstructor element)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(Conditional cond)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(DocumentConstructor documentConstructor)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(Dot dot)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(ElementConstructor elementConstructor)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(FLWOR flwor)

Specified by:

visit in class ExpressionVisitor

visit

public ForClause visit(ForClause forClause)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(FunCall func)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(FunctionDefinition func)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(InstanceOf expr)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(Let let)

Specified by:

visit in class ExpressionVisitor

visit

public LetClause visit(LetClause letClause)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(LiteralExpression literal)

Specified by:

visit in class ExpressionVisitor

visit

public OrderByClause visit(OrderByClause orderByClause)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(PathExpression path)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(PathStep step)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(Predicate predicate)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(ProcessingInstructionConstructor pi)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(Root root)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(Satisfies satisfies)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(Sequence seq)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(Subsequence subseq)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(TreatAs treat)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(TextConstructor textConstructor)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(UnaryMinus unaryMinus)

Specified by:

visit in class ExpressionVisitor

visit

public AbstractExpression visit(Variable var)

Specified by:

visit in class ExpressionVisitor

visit

public WhereClause visit(WhereClause whereClause)

Specified by:

visit in class ExpressionVisitor