Package org.apache.pinot.pql.parsers.pql2.ast

Class PredicateListAstNode

java.lang.Object

org.apache.pinot.pql.parsers.pql2.ast.BaseAstNode

org.apache.pinot.pql.parsers.pql2.ast.PredicateAstNode

org.apache.pinot.pql.parsers.pql2.ast.PredicateListAstNode

All Implemented Interfaces:

AstNode

public class PredicateListAstNode
extends PredicateAstNode

AST node for a list of predicates joined by boolean operators.

Field Summary

Fields inherited from class org.apache.pinot.pql.parsers.pql2.ast.PredicateAstNode

_identifier

Constructor Summary

Constructors

Constructor	Description
PredicateListAstNode()

Method Summary

Modifier and Type	Method	Description
Expression	buildFilterExpression()	Create the query expression tree for the where clause
Expression	buildFilterExpression(FilterKind operator, List<Expression> children)
FilterQueryTree	buildFilterQueryTree()	Create the query tree for the where clause
void	buildQueryTreePredicates(List<FilterQueryTree> filterQueryOrPredicates, List<FilterQueryTree> filterQueryAndPredicates)

Methods inherited from class org.apache.pinot.pql.parsers.pql2.ast.PredicateAstNode

getIdentifier

Methods inherited from class org.apache.pinot.pql.parsers.pql2.ast.BaseAstNode

addChild, doneProcessingChildren, getChildren, getParent, hasChildren, hasParent, sendBrokerRequestUpdateToChildren, sendPinotQueryUpdateToChildren, setParent, toString, toString, updateBrokerRequest, updatePinotQuery

Methods inherited from class java.lang.Object

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

Constructor Detail

PredicateListAstNode

public PredicateListAstNode()

Method Detail

buildQueryTreePredicates

public void buildQueryTreePredicates(List<FilterQueryTree> filterQueryOrPredicates,
                                     List<FilterQueryTree> filterQueryAndPredicates)

buildFilterQueryTree

public FilterQueryTree buildFilterQueryTree()

Description copied from class: PredicateAstNode

Create the query tree for the where clause

Specified by:

buildFilterQueryTree in class PredicateAstNode

Returns:

buildFilterExpression

public Expression buildFilterExpression()

Description copied from class: PredicateAstNode

Create the query expression tree for the where clause

Specified by:

buildFilterExpression in class PredicateAstNode

Returns:

buildFilterExpression

public Expression buildFilterExpression(FilterKind operator,
                                        List<Expression> children)