Package org.ehrbase.aql.compiler

Class WhereVisitor

java.lang.Object

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

org.ehrbase.aql.parser.AqlBaseVisitor<List<Object>>

org.ehrbase.aql.compiler.WhereVisitor

Type Parameters:

T -

All Implemented Interfaces:

org.antlr.v4.runtime.tree.ParseTreeVisitor<List<Object>>, AqlVisitor<List<Object>>

public class WhereVisitor
extends AqlBaseVisitor<List<Object>>

Interpret an AQL WHERE clause and set the result into a list of WHERE parts Created by christian on 5/18/2016.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	IN

Constructor Summary

Constructors

Constructor	Description
WhereVisitor(org.ehrbase.openehr.sdk.validation.terminology.ExternalTerminologyValidation tsAdapter)

Method Summary

Modifier and Type	Method	Description
List<Object>	visitIdentifiedEquality(AqlParser.IdentifiedEqualityContext context)	Visit a parse tree produced by AqlParser.identifiedEquality().
List<Object>	visitIdentifiedExpr(AqlParser.IdentifiedExprContext context)	Visit a parse tree produced by AqlParser.identifiedExpr().
List<Object>	visitInvokeExpr(AqlParser.InvokeExprContext ctx)	Visit a parse tree produced by AqlParser.invokeExpr().
List<Object>	visitInvokeOperand(AqlParser.InvokeOperandContext ctx)	Visit a parse tree produced by AqlParser.invokeOperand().
List<Object>	visitMatchesOperand(AqlParser.MatchesOperandContext context)	Visit a parse tree produced by AqlParser.matchesOperand().
List<Object>	visitValueListItems(AqlParser.ValueListItemsContext ctx)	Visit a parse tree produced by AqlParser.valueListItems().
List<Object>	visitWhere(AqlParser.WhereContext ctx)	Visit a parse tree produced by AqlParser.where().

Methods inherited from class org.ehrbase.aql.parser.AqlBaseVisitor

visitArchetypedClassExpr, visitCastFunction, visitClassExpr, visitContainExpressionBool, visitContains, visitContainsExpression, visitExtension, visitFrom, visitFromEHR, visitFromExpr, visitFromForeignData, visitFunction, visitIdentifiedOperand, visitIdentifiedPath, visitJoinPredicate, visitLimit, visitNodePredicateAnd, visitNodePredicateComparable, visitNodePredicateOr, visitNodePredicateRegEx, visitObjectPath, visitOffset, visitOperand, visitOrderBy, visitOrderByExpr, visitOrderBySeq, visitPathPart, visitPredicate, visitPredicateAnd, visitPredicateEquality, visitPredicateExpr, visitPredicateOperand, visitQuery, visitQueryExpr, visitSelect, visitSelectExpr, visitSimpleClassExpr, visitStandardPredicate, visitStdExpression, visitTopExpr, visitVersionClassExpr, visitVersionedClassExpr, visitVersionpredicate, visitVersionpredicateOptions

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

Field Details

IN

public static final String IN

See Also:

• Constant Field Values

Constructor Details

WhereVisitor

public WhereVisitor(org.ehrbase.openehr.sdk.validation.terminology.ExternalTerminologyValidation tsAdapter)

Method Details

visitWhere

public List<Object> visitWhere(AqlParser.WhereContext ctx)

Description copied from class: AqlBaseVisitor

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

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

Specified by:

visitWhere in interface AqlVisitor<List<Object>>

Overrides:

visitWhere in class AqlBaseVisitor<List<Object>>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitIdentifiedExpr

public List<Object> visitIdentifiedExpr(AqlParser.IdentifiedExprContext context)

Description copied from class: AqlBaseVisitor

Visit a parse tree produced by AqlParser.identifiedExpr().

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

Specified by:

visitIdentifiedExpr in interface AqlVisitor<List<Object>>

Overrides:

visitIdentifiedExpr in class AqlBaseVisitor<List<Object>>

Parameters:

context - the parse tree

Returns:

the visitor result

visitMatchesOperand

public List<Object> visitMatchesOperand(AqlParser.MatchesOperandContext context)

Description copied from class: AqlBaseVisitor

Visit a parse tree produced by AqlParser.matchesOperand().

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

Specified by:

visitMatchesOperand in interface AqlVisitor<List<Object>>

Overrides:

visitMatchesOperand in class AqlBaseVisitor<List<Object>>

Parameters:

context - the parse tree

Returns:

the visitor result

visitValueListItems

public List<Object> visitValueListItems(AqlParser.ValueListItemsContext ctx)

Description copied from class: AqlBaseVisitor

Visit a parse tree produced by AqlParser.valueListItems().

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

Specified by:

visitValueListItems in interface AqlVisitor<List<Object>>

Overrides:

visitValueListItems in class AqlBaseVisitor<List<Object>>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitInvokeOperand

public List<Object> visitInvokeOperand(AqlParser.InvokeOperandContext ctx)

Description copied from class: AqlBaseVisitor

Visit a parse tree produced by AqlParser.invokeOperand().

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

Specified by:

visitInvokeOperand in interface AqlVisitor<List<Object>>

Overrides:

visitInvokeOperand in class AqlBaseVisitor<List<Object>>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitInvokeExpr

public List<Object> visitInvokeExpr(AqlParser.InvokeExprContext ctx)

Description copied from class: AqlBaseVisitor

Visit a parse tree produced by AqlParser.invokeExpr().

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

Specified by:

visitInvokeExpr in interface AqlVisitor<List<Object>>

Overrides:

visitInvokeExpr in class AqlBaseVisitor<List<Object>>

Parameters:

ctx - the parse tree

Returns:

the visitor result

visitIdentifiedEquality

public List<Object> visitIdentifiedEquality(AqlParser.IdentifiedEqualityContext context)

Description copied from class: AqlBaseVisitor

Visit a parse tree produced by AqlParser.identifiedEquality().

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

Specified by:

visitIdentifiedEquality in interface AqlVisitor<List<Object>>

Overrides:

visitIdentifiedEquality in class AqlBaseVisitor<List<Object>>

Parameters:

context - the parse tree

Returns:

the visitor result