Package org.springframework.ai.vectorstore.filter

Class FilterExpressionTextParser.FilterExpressionVisitor

java.lang.Object

org.antlr.v4.runtime.tree.AbstractParseTreeVisitor<Filter.Operand>

org.springframework.ai.vectorstore.filter.antlr4.FiltersBaseVisitor<Filter.Operand>

org.springframework.ai.vectorstore.filter.FilterExpressionTextParser.FilterExpressionVisitor

All Implemented Interfaces:

org.antlr.v4.runtime.tree.ParseTreeVisitor<Filter.Operand>, FiltersVisitor<Filter.Operand>

Enclosing class:

FilterExpressionTextParser

public static class FilterExpressionTextParser.FilterExpressionVisitor
extends FiltersBaseVisitor<Filter.Operand>

Constructor Summary

Constructors

Constructor	Description
FilterExpressionVisitor()

Method Summary

Modifier and Type	Method	Description
Filter.Expression	castToExpression(Filter.Operand expression)
Filter.Operand	visitAndExpression(FiltersParser.AndExpressionContext ctx)	Visit a parse tree produced by the AndExpression labeled alternative in FiltersParser.booleanExpression().
Filter.Operand	visitBooleanConstant(FiltersParser.BooleanConstantContext ctx)	Visit a parse tree produced by the BooleanConstant labeled alternative in FiltersParser.constant().
Filter.Operand	visitCompareExpression(FiltersParser.CompareExpressionContext ctx)	Visit a parse tree produced by the CompareExpression labeled alternative in FiltersParser.booleanExpression().
Filter.Operand	visitConstantArray(FiltersParser.ConstantArrayContext ctx)	Visit a parse tree produced by FiltersParser.constantArray().
Filter.Operand	visitDecimalConstant(FiltersParser.DecimalConstantContext ctx)	Visit a parse tree produced by the DecimalConstant labeled alternative in FiltersParser.constant().
Filter.Operand	visitGroupExpression(FiltersParser.GroupExpressionContext ctx)	Visit a parse tree produced by the GroupExpression labeled alternative in FiltersParser.booleanExpression().
Filter.Operand	visitIdentifier(FiltersParser.IdentifierContext ctx)	Visit a parse tree produced by FiltersParser.identifier().
Filter.Operand	visitInExpression(FiltersParser.InExpressionContext ctx)	Visit a parse tree produced by the InExpression labeled alternative in FiltersParser.booleanExpression().
Filter.Operand	visitIntegerConstant(FiltersParser.IntegerConstantContext ctx)	Visit a parse tree produced by the IntegerConstant labeled alternative in FiltersParser.constant().
Filter.Operand	visitNinExpression(FiltersParser.NinExpressionContext ctx)	Visit a parse tree produced by the NinExpression labeled alternative in FiltersParser.booleanExpression().
Filter.Operand	visitNotExpression(FiltersParser.NotExpressionContext ctx)	Visit a parse tree produced by the NotExpression labeled alternative in FiltersParser.booleanExpression().
Filter.Operand	visitOrExpression(FiltersParser.OrExpressionContext ctx)	Visit a parse tree produced by the OrExpression labeled alternative in FiltersParser.booleanExpression().
Filter.Operand	visitTextConstant(FiltersParser.TextConstantContext ctx)	Visit a parse tree produced by the TextConstant labeled alternative in FiltersParser.constant().
Filter.Operand	visitWhere(FiltersParser.WhereContext ctx)	Visit a parse tree produced by FiltersParser.where().

Methods inherited from class org.springframework.ai.vectorstore.filter.antlr4.FiltersBaseVisitor

visitCompare

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

FilterExpressionVisitor

public FilterExpressionVisitor()

Method Details

visitWhere

public Filter.Operand visitWhere(FiltersParser.WhereContext ctx)

Description copied from class: FiltersBaseVisitor

Visit a parse tree produced by FiltersParser.where().

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

Specified by:

visitWhere in interface FiltersVisitor<Filter.Operand>

Overrides:

visitWhere in class FiltersBaseVisitor<Filter.Operand>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitIdentifier

public Filter.Operand visitIdentifier(FiltersParser.IdentifierContext ctx)

Description copied from class: FiltersBaseVisitor

Visit a parse tree produced by FiltersParser.identifier().

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

Specified by:

visitIdentifier in interface FiltersVisitor<Filter.Operand>

Overrides:

visitIdentifier in class FiltersBaseVisitor<Filter.Operand>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitTextConstant

public Filter.Operand visitTextConstant(FiltersParser.TextConstantContext ctx)

Description copied from class: FiltersBaseVisitor

Visit a parse tree produced by the TextConstant labeled alternative in FiltersParser.constant().

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

Specified by:

visitTextConstant in interface FiltersVisitor<Filter.Operand>

Overrides:

visitTextConstant in class FiltersBaseVisitor<Filter.Operand>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitIntegerConstant

public Filter.Operand visitIntegerConstant(FiltersParser.IntegerConstantContext ctx)

Description copied from class: FiltersBaseVisitor

Visit a parse tree produced by the IntegerConstant labeled alternative in FiltersParser.constant().

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

Specified by:

visitIntegerConstant in interface FiltersVisitor<Filter.Operand>

Overrides:

visitIntegerConstant in class FiltersBaseVisitor<Filter.Operand>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitDecimalConstant

public Filter.Operand visitDecimalConstant(FiltersParser.DecimalConstantContext ctx)

Description copied from class: FiltersBaseVisitor

Visit a parse tree produced by the DecimalConstant labeled alternative in FiltersParser.constant().

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

Specified by:

visitDecimalConstant in interface FiltersVisitor<Filter.Operand>

Overrides:

visitDecimalConstant in class FiltersBaseVisitor<Filter.Operand>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitBooleanConstant

public Filter.Operand visitBooleanConstant(FiltersParser.BooleanConstantContext ctx)

Description copied from class: FiltersBaseVisitor

Visit a parse tree produced by the BooleanConstant labeled alternative in FiltersParser.constant().

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

Specified by:

visitBooleanConstant in interface FiltersVisitor<Filter.Operand>

Overrides:

visitBooleanConstant in class FiltersBaseVisitor<Filter.Operand>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitConstantArray

public Filter.Operand visitConstantArray(FiltersParser.ConstantArrayContext ctx)

Description copied from class: FiltersBaseVisitor

Visit a parse tree produced by FiltersParser.constantArray().

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

Specified by:

visitConstantArray in interface FiltersVisitor<Filter.Operand>

Overrides:

visitConstantArray in class FiltersBaseVisitor<Filter.Operand>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitInExpression

public Filter.Operand visitInExpression(FiltersParser.InExpressionContext ctx)

Description copied from class: FiltersBaseVisitor

Visit a parse tree produced by the InExpression labeled alternative in FiltersParser.booleanExpression().

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

Specified by:

visitInExpression in interface FiltersVisitor<Filter.Operand>

Overrides:

visitInExpression in class FiltersBaseVisitor<Filter.Operand>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitNinExpression

public Filter.Operand visitNinExpression(FiltersParser.NinExpressionContext ctx)

Description copied from class: FiltersBaseVisitor

Visit a parse tree produced by the NinExpression labeled alternative in FiltersParser.booleanExpression().

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

Specified by:

visitNinExpression in interface FiltersVisitor<Filter.Operand>

Overrides:

visitNinExpression in class FiltersBaseVisitor<Filter.Operand>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitCompareExpression

public Filter.Operand visitCompareExpression(FiltersParser.CompareExpressionContext ctx)

Description copied from class: FiltersBaseVisitor

Visit a parse tree produced by the CompareExpression labeled alternative in FiltersParser.booleanExpression().

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

Specified by:

visitCompareExpression in interface FiltersVisitor<Filter.Operand>

Overrides:

visitCompareExpression in class FiltersBaseVisitor<Filter.Operand>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitAndExpression

public Filter.Operand visitAndExpression(FiltersParser.AndExpressionContext ctx)

Description copied from class: FiltersBaseVisitor

Visit a parse tree produced by the AndExpression labeled alternative in FiltersParser.booleanExpression().

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

Specified by:

visitAndExpression in interface FiltersVisitor<Filter.Operand>

Overrides:

visitAndExpression in class FiltersBaseVisitor<Filter.Operand>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitOrExpression

public Filter.Operand visitOrExpression(FiltersParser.OrExpressionContext ctx)

Description copied from class: FiltersBaseVisitor

Visit a parse tree produced by the OrExpression labeled alternative in FiltersParser.booleanExpression().

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

Specified by:

visitOrExpression in interface FiltersVisitor<Filter.Operand>

Overrides:

visitOrExpression in class FiltersBaseVisitor<Filter.Operand>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitGroupExpression

public Filter.Operand visitGroupExpression(FiltersParser.GroupExpressionContext ctx)

Description copied from class: FiltersBaseVisitor

Visit a parse tree produced by the GroupExpression labeled alternative in FiltersParser.booleanExpression().

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

Specified by:

visitGroupExpression in interface FiltersVisitor<Filter.Operand>

Overrides:

visitGroupExpression in class FiltersBaseVisitor<Filter.Operand>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitNotExpression

public Filter.Operand visitNotExpression(FiltersParser.NotExpressionContext ctx)

Description copied from class: FiltersBaseVisitor

Visit a parse tree produced by the NotExpression labeled alternative in FiltersParser.booleanExpression().

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

Specified by:

visitNotExpression in interface FiltersVisitor<Filter.Operand>

Overrides:

visitNotExpression in class FiltersBaseVisitor<Filter.Operand>

Parameters:

ctx - the parse tree

Returns:

the visitor result

castToExpression

public Filter.Expression castToExpression(Filter.Operand expression)