org.apache.jackrabbit.oak.spi.query.fulltext

Interface FullTextVisitor

All Known Implementing Classes:

FullTextVisitor.FullTextVisitorBase

public interface FullTextVisitor

A visitor for full-text expressions. This class is abstract because at least one of the methods needs to be implemented to make anything useful, most likely visit(FullTextTerm).

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	FullTextVisitor.FullTextVisitorBase The base implementation of a full-text visitor.

Method Summary

Modifier and Type	Method and Description
boolean	visit(FullTextAnd and) Visit an "and" expression.
boolean	visit(FullTextContains contains) Visit an "contains" expression.
boolean	visit(FullTextOr or) Visit an "or" expression.
boolean	visit(FullTextTerm term) Visit a term

Method Detail

visit

boolean visit(FullTextContains contains)

Visit an "contains" expression.

Parameters:

contains - the "contains" expression

Returns:

true if visiting should continue

visit

boolean visit(FullTextAnd and)

Visit an "and" expression.

Parameters:

and - the "and" expression

Returns:

true if visiting should continue

visit

boolean visit(FullTextOr or)

Visit an "or" expression.

Parameters:

or - the "or" expression

Returns:

true if visiting should continue

visit

boolean visit(FullTextTerm term)

Visit a term

Parameters:

term - the term

Returns:

true if visiting should continue