org.apache.hadoop.hive.metastore.parser

Class PartFilterVisitor

java.lang.Object

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

org.apache.hadoop.hive.metastore.parser.PartitionFilterBaseVisitor<Object>

org.apache.hadoop.hive.metastore.parser.PartFilterVisitor

All Implemented Interfaces:

org.antlr.v4.runtime.tree.ParseTreeVisitor<Object>, PartitionFilterVisitor<Object>

public class PartFilterVisitor
extends PartitionFilterBaseVisitor<Object>

Constructor Summary

Constructors

Constructor and Description
PartFilterVisitor()

Method Summary

Modifier and Type	Method and Description
ExpressionTree.TreeNode	visitAndExpression(PartitionFilterParser.AndExpressionContext ctx) Visit a parse tree produced by PartitionFilterParser.andExpression().
ExpressionTree.TreeNode	visitBetweenCondition(PartitionFilterParser.BetweenConditionContext ctx) Visit a parse tree produced by the betweenCondition labeled alternative in PartitionFilterParser.conditionExpression().
Object	visitChildren(org.antlr.v4.runtime.tree.RuleNode node) Override the default behavior for all visit methods.
ExpressionTree.TreeNode	visitComparison(PartitionFilterParser.ComparisonContext ctx) Visit a parse tree produced by the comparison labeled alternative in PartitionFilterParser.conditionExpression().
ExpressionTree.Operator	visitComparisonOperator(PartitionFilterParser.ComparisonOperatorContext ctx) Visit a parse tree produced by PartitionFilterParser.comparisonOperator().
List<Object>	visitConstantSeq(PartitionFilterParser.ConstantSeqContext ctx) Visit a parse tree produced by PartitionFilterParser.constantSeq().
List<Object>	visitConstStruct(PartitionFilterParser.ConstStructContext ctx) Visit a parse tree produced by PartitionFilterParser.constStruct().
List<List<Object>>	visitConstStructList(PartitionFilterParser.ConstStructListContext ctx) Visit a parse tree produced by PartitionFilterParser.constStructList().
String	visitDateLiteral(PartitionFilterParser.DateLiteralContext ctx) Visit a parse tree produced by the dateLiteral labeled alternative in PartitionFilterParser.constant().
ExpressionTree.TreeNode	visitExpression(PartitionFilterParser.ExpressionContext ctx) Visit a parse tree produced by PartitionFilterParser.expression().
ExpressionTree	visitFilter(PartitionFilterParser.FilterContext ctx) Visit a parse tree produced by PartitionFilterParser.filter().
List<String>	visitIdentifierList(PartitionFilterParser.IdentifierListContext ctx) Visit a parse tree produced by PartitionFilterParser.identifierList().
ExpressionTree.TreeNode	visitInCondition(PartitionFilterParser.InConditionContext ctx) Visit a parse tree produced by the inCondition labeled alternative in PartitionFilterParser.conditionExpression().
Long	visitIntegerLiteral(PartitionFilterParser.IntegerLiteralContext ctx) Visit a parse tree produced by the integerLiteral labeled alternative in PartitionFilterParser.number().
ExpressionTree.TreeNode	visitMultiColInExpression(PartitionFilterParser.MultiColInExpressionContext ctx) Visit a parse tree produced by the multiColInExpression labeled alternative in PartitionFilterParser.conditionExpression().
ExpressionTree.TreeNode	visitOrExpression(PartitionFilterParser.OrExpressionContext ctx) Visit a parse tree produced by PartitionFilterParser.orExpression().
String	visitQuotedIdentifier(PartitionFilterParser.QuotedIdentifierContext ctx) Visit a parse tree produced by the quotedIdentifier labeled alternative in PartitionFilterParser.identifier().
Object	visitReverseComparison(PartitionFilterParser.ReverseComparisonContext ctx) Visit a parse tree produced by the reverseComparison labeled alternative in PartitionFilterParser.conditionExpression().
String	visitStringLiteral(PartitionFilterParser.StringLiteralContext ctx) Visit a parse tree produced by the stringLiteral labeled alternative in PartitionFilterParser.constant().
String	visitTimestampLiteral(PartitionFilterParser.TimestampLiteralContext ctx) Visit a parse tree produced by the timestampLiteral labeled alternative in PartitionFilterParser.constant().
String	visitUnquotedIdentifer(PartitionFilterParser.UnquotedIdentiferContext ctx) Visit a parse tree produced by the unquotedIdentifer labeled alternative in PartitionFilterParser.identifier().

Methods inherited from class org.apache.hadoop.hive.metastore.parser.PartitionFilterBaseVisitor

visitDate, visitNumericLiteral, visitTimestamp

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

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

Constructor Detail

PartFilterVisitor

public PartFilterVisitor()

Method Detail

visitChildren

public Object visitChildren(org.antlr.v4.runtime.tree.RuleNode node)

Override the default behavior for all visit methods. This will only return a non-null result when the context has only one child. This is done because there is no generic method to combine the results of the context children. In all other cases null is returned.

Specified by:

visitChildren in interface org.antlr.v4.runtime.tree.ParseTreeVisitor<Object>

Overrides:

visitChildren in class org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<Object>

visitFilter

public ExpressionTree visitFilter(PartitionFilterParser.FilterContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by PartitionFilterParser.filter().

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

Specified by:

visitFilter in interface PartitionFilterVisitor<Object>

Overrides:

visitFilter in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitOrExpression

public ExpressionTree.TreeNode visitOrExpression(PartitionFilterParser.OrExpressionContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by PartitionFilterParser.orExpression().

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

Specified by:

visitOrExpression in interface PartitionFilterVisitor<Object>

Overrides:

visitOrExpression in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitAndExpression

public ExpressionTree.TreeNode visitAndExpression(PartitionFilterParser.AndExpressionContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by PartitionFilterParser.andExpression().

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

Specified by:

visitAndExpression in interface PartitionFilterVisitor<Object>

Overrides:

visitAndExpression in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitExpression

public ExpressionTree.TreeNode visitExpression(PartitionFilterParser.ExpressionContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by PartitionFilterParser.expression().

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

Specified by:

visitExpression in interface PartitionFilterVisitor<Object>

Overrides:

visitExpression in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitComparison

public ExpressionTree.TreeNode visitComparison(PartitionFilterParser.ComparisonContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by the comparison labeled alternative in PartitionFilterParser.conditionExpression().

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

Specified by:

visitComparison in interface PartitionFilterVisitor<Object>

Overrides:

visitComparison in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitReverseComparison

public Object visitReverseComparison(PartitionFilterParser.ReverseComparisonContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by the reverseComparison labeled alternative in PartitionFilterParser.conditionExpression().

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

Specified by:

visitReverseComparison in interface PartitionFilterVisitor<Object>

Overrides:

visitReverseComparison in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitBetweenCondition

public ExpressionTree.TreeNode visitBetweenCondition(PartitionFilterParser.BetweenConditionContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by the betweenCondition labeled alternative in PartitionFilterParser.conditionExpression().

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

Specified by:

visitBetweenCondition in interface PartitionFilterVisitor<Object>

Overrides:

visitBetweenCondition in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitInCondition

public ExpressionTree.TreeNode visitInCondition(PartitionFilterParser.InConditionContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by the inCondition labeled alternative in PartitionFilterParser.conditionExpression().

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

Specified by:

visitInCondition in interface PartitionFilterVisitor<Object>

Overrides:

visitInCondition in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitMultiColInExpression

public ExpressionTree.TreeNode visitMultiColInExpression(PartitionFilterParser.MultiColInExpressionContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by the multiColInExpression labeled alternative in PartitionFilterParser.conditionExpression().

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

Specified by:

visitMultiColInExpression in interface PartitionFilterVisitor<Object>

Overrides:

visitMultiColInExpression in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitComparisonOperator

public ExpressionTree.Operator visitComparisonOperator(PartitionFilterParser.ComparisonOperatorContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by PartitionFilterParser.comparisonOperator().

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

Specified by:

visitComparisonOperator in interface PartitionFilterVisitor<Object>

Overrides:

visitComparisonOperator in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitConstantSeq

public List<Object> visitConstantSeq(PartitionFilterParser.ConstantSeqContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by PartitionFilterParser.constantSeq().

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

Specified by:

visitConstantSeq in interface PartitionFilterVisitor<Object>

Overrides:

visitConstantSeq in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitConstStruct

public List<Object> visitConstStruct(PartitionFilterParser.ConstStructContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by PartitionFilterParser.constStruct().

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

Specified by:

visitConstStruct in interface PartitionFilterVisitor<Object>

Overrides:

visitConstStruct in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitConstStructList

public List<List<Object>> visitConstStructList(PartitionFilterParser.ConstStructListContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by PartitionFilterParser.constStructList().

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

Specified by:

visitConstStructList in interface PartitionFilterVisitor<Object>

Overrides:

visitConstStructList in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitIdentifierList

public List<String> visitIdentifierList(PartitionFilterParser.IdentifierListContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by PartitionFilterParser.identifierList().

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

Specified by:

visitIdentifierList in interface PartitionFilterVisitor<Object>

Overrides:

visitIdentifierList in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitStringLiteral

public String visitStringLiteral(PartitionFilterParser.StringLiteralContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by the stringLiteral labeled alternative in PartitionFilterParser.constant().

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

Specified by:

visitStringLiteral in interface PartitionFilterVisitor<Object>

Overrides:

visitStringLiteral in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitIntegerLiteral

public Long visitIntegerLiteral(PartitionFilterParser.IntegerLiteralContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by the integerLiteral labeled alternative in PartitionFilterParser.number().

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

Specified by:

visitIntegerLiteral in interface PartitionFilterVisitor<Object>

Overrides:

visitIntegerLiteral in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitDateLiteral

public String visitDateLiteral(PartitionFilterParser.DateLiteralContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by the dateLiteral labeled alternative in PartitionFilterParser.constant().

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

Specified by:

visitDateLiteral in interface PartitionFilterVisitor<Object>

Overrides:

visitDateLiteral in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitTimestampLiteral

public String visitTimestampLiteral(PartitionFilterParser.TimestampLiteralContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by the timestampLiteral labeled alternative in PartitionFilterParser.constant().

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

Specified by:

visitTimestampLiteral in interface PartitionFilterVisitor<Object>

Overrides:

visitTimestampLiteral in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitUnquotedIdentifer

public String visitUnquotedIdentifer(PartitionFilterParser.UnquotedIdentiferContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by the unquotedIdentifer labeled alternative in PartitionFilterParser.identifier().

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

Specified by:

visitUnquotedIdentifer in interface PartitionFilterVisitor<Object>

Overrides:

visitUnquotedIdentifer in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitQuotedIdentifier

public String visitQuotedIdentifier(PartitionFilterParser.QuotedIdentifierContext ctx)

Description copied from class: PartitionFilterBaseVisitor

Visit a parse tree produced by the quotedIdentifier labeled alternative in PartitionFilterParser.identifier().

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

Specified by:

visitQuotedIdentifier in interface PartitionFilterVisitor<Object>

Overrides:

visitQuotedIdentifier in class PartitionFilterBaseVisitor<Object>

Parameters:

ctx - the parse tree

Returns:

the visitor result