Package net.jazdw.rql.visitor

Class QueryVisitor<T>

java.lang.Object

org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<StreamFilter<T>>

net.jazdw.rql.RqlBaseVisitor<StreamFilter<T>>

net.jazdw.rql.visitor.QueryVisitor<T>

All Implemented Interfaces:

RqlVisitor<StreamFilter<T>>, org.antlr.v4.runtime.tree.ParseTreeVisitor<StreamFilter<T>>

public class QueryVisitor<T>
extends RqlBaseVisitor<StreamFilter<T>>

Constructor Summary

Constructors

Constructor	Description
QueryVisitor(PropertyAccessor<T,Object> accessor)
QueryVisitor(PropertyAccessor<T,Object> accessor, DefaultValueConverter converter)

Method Summary

Modifier and Type	Method	Description
StreamFilter<T>	visitQuery(RqlParser.QueryContext ctx)	Visit a parse tree produced by RqlParser.query().

Methods inherited from class net.jazdw.rql.RqlBaseVisitor

visitAnd, visitArrayValue, visitFunction, visitFunctionName, visitGroup, visitIdentifier, visitLogical, visitLogicalOperator, visitOr, visitPredicate, visitPredicateOperator, visitShortPredicate, visitShortPredicateOperator, visitTypedValue, visitValue

Methods inherited from class org.antlr.v4.runtime.tree.AbstractParseTreeVisitor

aggregateResult, defaultResult, shouldVisitNextChild, visit, visitChildren, visitErrorNode, visitTerminal

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.antlr.v4.runtime.tree.ParseTreeVisitor

visit, visitChildren, visitErrorNode, visitTerminal

Constructor Details

QueryVisitor

public QueryVisitor(PropertyAccessor<T,Object> accessor)

QueryVisitor

public QueryVisitor(PropertyAccessor<T,Object> accessor,
 DefaultValueConverter converter)

Method Details

visitQuery

public StreamFilter<T> visitQuery(RqlParser.QueryContext ctx)

Description copied from class: RqlBaseVisitor

Visit a parse tree produced by RqlParser.query().

The default implementation returns the result of calling AbstractParseTreeVisitor.visitChildren(org.antlr.v4.runtime.tree.RuleNode) on ctx.

Specified by:

visitQuery in interface RqlVisitor<T>

Overrides:

visitQuery in class RqlBaseVisitor<StreamFilter<T>>

Parameters:

ctx - the parse tree

Returns:

the visitor result