Package io.trino.plugin.deltalake.expression

Class SparkExpressionBuilder

java.lang.Object

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

io.trino.plugin.deltalake.expression.SparkExpressionBaseBaseVisitor<Object>

io.trino.plugin.deltalake.expression.SparkExpressionBuilder

All Implemented Interfaces:

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

public class SparkExpressionBuilder
extends SparkExpressionBaseBaseVisitor<Object>

Constructor Summary

Constructors

Constructor	Description
SparkExpressionBuilder()

Method Summary

Modifier and Type	Method	Description
protected Object	aggregateResult(Object aggregate, Object nextResult)
SparkExpression	visitAnd(SparkExpressionBaseParser.AndContext context)	Visit a parse tree produced by the and labeled alternative in SparkExpressionBaseParser.booleanExpression().
Object	visitArithmeticBinary(SparkExpressionBaseParser.ArithmeticBinaryContext context)	Visit a parse tree produced by the arithmeticBinary labeled alternative in SparkExpressionBaseParser.valueExpression().
Object	visitBackQuotedIdentifier(SparkExpressionBaseParser.BackQuotedIdentifierContext context)	Visit a parse tree produced by the backQuotedIdentifier labeled alternative in SparkExpressionBaseParser.identifier().
SparkExpression	visitBetween(SparkExpressionBaseParser.BetweenContext context)	Visit a parse tree produced by the between labeled alternative in SparkExpressionBaseParser.predicate(org.antlr.v4.runtime.ParserRuleContext).
Object	visitBooleanLiteral(SparkExpressionBaseParser.BooleanLiteralContext context)	Visit a parse tree produced by the booleanLiteral labeled alternative in SparkExpressionBaseParser.primaryExpression().
Object	visitColumnReference(SparkExpressionBaseParser.ColumnReferenceContext context)	Visit a parse tree produced by the columnReference labeled alternative in SparkExpressionBaseParser.primaryExpression().
Object	visitComparison(SparkExpressionBaseParser.ComparisonContext context)	Visit a parse tree produced by the comparison labeled alternative in SparkExpressionBaseParser.predicate(org.antlr.v4.runtime.ParserRuleContext).
SparkExpression	visitIntegerLiteral(SparkExpressionBaseParser.IntegerLiteralContext context)	Visit a parse tree produced by the integerLiteral labeled alternative in SparkExpressionBaseParser.number().
SparkExpression	visitNullLiteral(SparkExpressionBaseParser.NullLiteralContext context)	Visit a parse tree produced by the nullLiteral labeled alternative in SparkExpressionBaseParser.primaryExpression().
Object	visitOr(SparkExpressionBaseParser.OrContext context)	Visit a parse tree produced by the or labeled alternative in SparkExpressionBaseParser.booleanExpression().
Object	visitPredicated(SparkExpressionBaseParser.PredicatedContext context)	Visit a parse tree produced by the predicated labeled alternative in SparkExpressionBaseParser.booleanExpression().
Object	visitStandaloneExpression(SparkExpressionBaseParser.StandaloneExpressionContext context)	Visit a parse tree produced by SparkExpressionBaseParser.standaloneExpression().
Object	visitUnicodeStringLiteral(SparkExpressionBaseParser.UnicodeStringLiteralContext context)	Visit a parse tree produced by the unicodeStringLiteral labeled alternative in SparkExpressionBaseParser.string().
SparkExpression	visitUnquotedIdentifier(SparkExpressionBaseParser.UnquotedIdentifierContext context)	Visit a parse tree produced by the unquotedIdentifier labeled alternative in SparkExpressionBaseParser.identifier().

Methods inherited from class io.trino.plugin.deltalake.expression.SparkExpressionBaseBaseVisitor

visitBooleanValue, visitComparisonOperator, visitExpression, visitNumericLiteral, visitStringLiteral, visitValueExpressionDefault

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

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

SparkExpressionBuilder

public SparkExpressionBuilder()

Method Details

visitStandaloneExpression

public Object visitStandaloneExpression(SparkExpressionBaseParser.StandaloneExpressionContext context)

Description copied from class: SparkExpressionBaseBaseVisitor

Visit a parse tree produced by SparkExpressionBaseParser.standaloneExpression().

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

Specified by:

visitStandaloneExpression in interface SparkExpressionBaseVisitor<Object>

Overrides:

visitStandaloneExpression in class SparkExpressionBaseBaseVisitor<Object>

Parameters:

context - the parse tree

Returns:

the visitor result

visitPredicated

public Object visitPredicated(SparkExpressionBaseParser.PredicatedContext context)

Description copied from class: SparkExpressionBaseBaseVisitor

Visit a parse tree produced by the predicated labeled alternative in SparkExpressionBaseParser.booleanExpression().

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

Specified by:

visitPredicated in interface SparkExpressionBaseVisitor<Object>

Overrides:

visitPredicated in class SparkExpressionBaseBaseVisitor<Object>

Parameters:

context - the parse tree

Returns:

the visitor result

visitArithmeticBinary

public Object visitArithmeticBinary(SparkExpressionBaseParser.ArithmeticBinaryContext context)

Description copied from class: SparkExpressionBaseBaseVisitor

Visit a parse tree produced by the arithmeticBinary labeled alternative in SparkExpressionBaseParser.valueExpression().

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

Specified by:

visitArithmeticBinary in interface SparkExpressionBaseVisitor<Object>

Overrides:

visitArithmeticBinary in class SparkExpressionBaseBaseVisitor<Object>

Parameters:

context - the parse tree

Returns:

the visitor result

visitComparison

public Object visitComparison(SparkExpressionBaseParser.ComparisonContext context)

Description copied from class: SparkExpressionBaseBaseVisitor

Visit a parse tree produced by the comparison labeled alternative in SparkExpressionBaseParser.predicate(org.antlr.v4.runtime.ParserRuleContext).

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

Specified by:

visitComparison in interface SparkExpressionBaseVisitor<Object>

Overrides:

visitComparison in class SparkExpressionBaseBaseVisitor<Object>

Parameters:

context - the parse tree

Returns:

the visitor result

visitAnd

public SparkExpression visitAnd(SparkExpressionBaseParser.AndContext context)

Description copied from class: SparkExpressionBaseBaseVisitor

Visit a parse tree produced by the and labeled alternative in SparkExpressionBaseParser.booleanExpression().

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

Specified by:

visitAnd in interface SparkExpressionBaseVisitor<Object>

Overrides:

visitAnd in class SparkExpressionBaseBaseVisitor<Object>

Parameters:

context - the parse tree

Returns:

the visitor result

visitOr

public Object visitOr(SparkExpressionBaseParser.OrContext context)

Description copied from class: SparkExpressionBaseBaseVisitor

Visit a parse tree produced by the or labeled alternative in SparkExpressionBaseParser.booleanExpression().

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

Specified by:

visitOr in interface SparkExpressionBaseVisitor<Object>

Overrides:

visitOr in class SparkExpressionBaseBaseVisitor<Object>

Parameters:

context - the parse tree

Returns:

the visitor result

visitBetween

public SparkExpression visitBetween(SparkExpressionBaseParser.BetweenContext context)

Description copied from class: SparkExpressionBaseBaseVisitor

Visit a parse tree produced by the between labeled alternative in SparkExpressionBaseParser.predicate(org.antlr.v4.runtime.ParserRuleContext).

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

Specified by:

visitBetween in interface SparkExpressionBaseVisitor<Object>

Overrides:

visitBetween in class SparkExpressionBaseBaseVisitor<Object>

Parameters:

context - the parse tree

Returns:

the visitor result

visitColumnReference

public Object visitColumnReference(SparkExpressionBaseParser.ColumnReferenceContext context)

Description copied from class: SparkExpressionBaseBaseVisitor

Visit a parse tree produced by the columnReference labeled alternative in SparkExpressionBaseParser.primaryExpression().

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

Specified by:

visitColumnReference in interface SparkExpressionBaseVisitor<Object>

Overrides:

visitColumnReference in class SparkExpressionBaseBaseVisitor<Object>

Parameters:

context - the parse tree

Returns:

the visitor result

visitBooleanLiteral

public Object visitBooleanLiteral(SparkExpressionBaseParser.BooleanLiteralContext context)

Description copied from class: SparkExpressionBaseBaseVisitor

Visit a parse tree produced by the booleanLiteral labeled alternative in SparkExpressionBaseParser.primaryExpression().

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

Specified by:

visitBooleanLiteral in interface SparkExpressionBaseVisitor<Object>

Overrides:

visitBooleanLiteral in class SparkExpressionBaseBaseVisitor<Object>

Parameters:

context - the parse tree

Returns:

the visitor result

visitIntegerLiteral

public SparkExpression visitIntegerLiteral(SparkExpressionBaseParser.IntegerLiteralContext context)

Description copied from class: SparkExpressionBaseBaseVisitor

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

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

Specified by:

visitIntegerLiteral in interface SparkExpressionBaseVisitor<Object>

Overrides:

visitIntegerLiteral in class SparkExpressionBaseBaseVisitor<Object>

Parameters:

context - the parse tree

Returns:

the visitor result

visitUnicodeStringLiteral

public Object visitUnicodeStringLiteral(SparkExpressionBaseParser.UnicodeStringLiteralContext context)

Description copied from class: SparkExpressionBaseBaseVisitor

Visit a parse tree produced by the unicodeStringLiteral labeled alternative in SparkExpressionBaseParser.string().

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

Specified by:

visitUnicodeStringLiteral in interface SparkExpressionBaseVisitor<Object>

Overrides:

visitUnicodeStringLiteral in class SparkExpressionBaseBaseVisitor<Object>

Parameters:

context - the parse tree

Returns:

the visitor result

visitNullLiteral

public SparkExpression visitNullLiteral(SparkExpressionBaseParser.NullLiteralContext context)

Description copied from class: SparkExpressionBaseBaseVisitor

Visit a parse tree produced by the nullLiteral labeled alternative in SparkExpressionBaseParser.primaryExpression().

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

Specified by:

visitNullLiteral in interface SparkExpressionBaseVisitor<Object>

Overrides:

visitNullLiteral in class SparkExpressionBaseBaseVisitor<Object>

Parameters:

context - the parse tree

Returns:

the visitor result

visitUnquotedIdentifier

public SparkExpression visitUnquotedIdentifier(SparkExpressionBaseParser.UnquotedIdentifierContext context)

Description copied from class: SparkExpressionBaseBaseVisitor

Visit a parse tree produced by the unquotedIdentifier labeled alternative in SparkExpressionBaseParser.identifier().

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

Specified by:

visitUnquotedIdentifier in interface SparkExpressionBaseVisitor<Object>

Overrides:

visitUnquotedIdentifier in class SparkExpressionBaseBaseVisitor<Object>

Parameters:

context - the parse tree

Returns:

the visitor result

visitBackQuotedIdentifier

public Object visitBackQuotedIdentifier(SparkExpressionBaseParser.BackQuotedIdentifierContext context)

Description copied from class: SparkExpressionBaseBaseVisitor

Visit a parse tree produced by the backQuotedIdentifier labeled alternative in SparkExpressionBaseParser.identifier().

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

Specified by:

visitBackQuotedIdentifier in interface SparkExpressionBaseVisitor<Object>

Overrides:

visitBackQuotedIdentifier in class SparkExpressionBaseBaseVisitor<Object>

Parameters:

context - the parse tree

Returns:

the visitor result

aggregateResult

protected Object aggregateResult(Object aggregate,
 Object nextResult)

Overrides:

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