NodeVisitor (EXALEAD CloudView Custom code SDK)

java.lang.Object
- com.exalead.search.query.node.NodeVisitor

Direct Known Subclasses:

AbstractOperatorCounter, AlphanumPrefix, AlphanumTokenCounter, AlternativesCleaner, AndAboveProxTransformer, ASTOptimizer, BaseNumericalPrefix, CategoryPrefix, ComplexQueryVisitor, ConsecutiveTransformer, EnumFacetPrefixHandler, ErrorPrefix, FastRuleBuilder.FastRuleVisitor, FormsMapper, GeoPrefix, IndexFieldFetcher, KeywordPrefix, LeafOptionsParser, LinguisticExpander, LinguisticExpansionConfigurator, MatchingModeSelector, NegationDetector, NestedSequenceMerger, NodeCounter, NoOpPrefix, NoOpRemover, OperatorArityChecker, PositionPrefix, PrefixSupervisor, PrettyPrinter, ProximitySetter, RefinePrefix, RegexpExpander, SemanticQueryAnalyzerVisitor, SequenceOptimizationTransformer, SimilarDocumentPrefix, SpellChecker, SplitPrefix, SplitValidator, StopWordTagger, TemplatePrefix, TokenizedNodeTransformer, UnmappedRemover, UQLParserVisitor, UQLPrettyPrinter, ZeroScoreSetter
```
public abstract class NodeVisitor
extends java.lang.Object
```
Base class for all visitors along the Query tree.
You can define your own visitor by only overriding the required methods.

Constructor Summary

Constructors
Constructor and Description

NodeVisitor()

Constructors
Constructor and Description
`NodeVisitor()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Node`	`visit(AlphanumBWPattern node)`
`Node`	`visit(AlphanumValue node)`
`Node`	`visit(And node)`
`Node`	`visit(Around node)`
`Node`	`visit(At node)`
`Node`	`visit(AttrGraph node)`
`Node`	`visit(AttrGraphTraverse node)`
`Node`	`visit(AttributeFilter node)`
`Node`	`visit(AttrSimilar node)`
`Node`	`visit(AttrSimilarBin node)`
`Node`	`visit(BatchOr node)`
`Node`	`visit(ButNot node)`
`Node`	`visit(CategoryValue node)`
`Node`	`visit(ConsecutiveQueries node)`
`Node`	`visit(DidListNode node)`
`Node`	`visit(Distance node)`
`Node`	`visit(ELLQLString node)`
`Node`	`visit(FalseNode node)`
`Node`	`visit(FindPath node)`
`Node`	`visit(FuzzyAnd node)`
`Node`	`visit(GeoOperator node)`
`Node`	`visit(If node)`
`Node`	`visit(IndexValue node)`
`Node`	`visit(InnerJoin node)`
`Node`	`visit(NamedQueryNode node)`
`Node`	`visit(NaryNode node)`
`Node`	`visit(Near node)`
`Node`	`visit(NoOp node)`
`Node`	`visit(Not node)`
`Node`	`visit(NumericalValue node)`
`Node`	`visit(Opt node)`
`Node`	`visit(Or node)`
`Node`	`visit(PathIntersection node)`
`Node`	`visit(PathMinus node)`
`Node`	`visit(PathNode node)`
`Node`	`visit(PathUnion node)`
`Node`	`visit(PrefixNode node)`
`Node`	`visit(RangeNode node)`
`Node`	`visit(ReservedWord node)`
`Node`	`visit(RootNode node)`
`Node`	`visit(Separator node)`
`Node`	`visit(Sequence node)`
`Node`	`visit(Split node)`
`Node`	`visit(Subpaths node)`
`Node`	`visit(TokenizedNode node)`
`Node`	`visit(TrueNode node)`
`Node`	`visit(UidListNode node)`
`Node`	`visit(UnaryNode node)`
`Node`	`visit(UserQueryChunk node)`
`Node`	`visit(UserQueryRegexp node)`
`Node`	`visit(UserQueryString node)`
`Node`	`visit(Within node)`
`Node`	`visit(WrapQuery node)`
`Node`	`visit(Xor node)`
`Node`	`visitNary(NaryNode node)` Default Nary behaviour -> Recurse visit
`Node`	`visitUnary(UnaryNode node)` Default Unary behaviour -> Forward visit

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- NodeVisitor
```
public NodeVisitor()
```

Method Detail

visit

public Node visit(AlphanumValue node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(AlphanumBWPattern node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(CategoryValue node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(IndexValue node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(TokenizedNode node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(UserQueryChunk node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(UserQueryRegexp node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(UserQueryString node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(ReservedWord node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(ELLQLString node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(NumericalValue node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(Distance node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(Within node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(Separator node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(NoOp node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(TrueNode node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(FalseNode node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(DidListNode node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(UidListNode node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(Around node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(AttrSimilar node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(AttrSimilarBin node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(GeoOperator node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(NamedQueryNode node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visitUnary

public Node visitUnary(UnaryNode node)
                throws QueryProcessingException

Default Unary behaviour -> Forward visit

Throws:: QueryProcessingException

visit

public Node visit(At node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(UnaryNode node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(Not node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(Opt node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(PrefixNode node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(RootNode node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(If node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visitNary

public Node visitNary(NaryNode node)
               throws QueryProcessingException

Default Nary behaviour -> Recurse visit

Throws:: QueryProcessingException

visit

public Node visit(NaryNode node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(And node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(FuzzyAnd node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(Or node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(BatchOr node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(AttrGraphTraverse node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(AttributeFilter node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(FindPath node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(PathIntersection node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(PathNode node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(PathMinus node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(PathUnion node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(Subpaths node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(Xor node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(Near node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(Sequence node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(InnerJoin node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(ConsecutiveQueries node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(AttrGraph node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(WrapQuery node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(ButNot node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(Split node)
           throws QueryProcessingException

Throws:: QueryProcessingException

visit

public Node visit(RangeNode node)
           throws QueryProcessingException

Throws:: QueryProcessingException

Class NodeVisitor

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

NodeVisitor

Method Detail

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visitUnary

visit

visit

visit

visit

visit

visit

visit

visitNary

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit

visit