Package io.micronaut.data.model.query.builder.sql

Class SqlQueryBuilder.SqlSelectionVisitor

java.lang.Object

io.micronaut.data.model.query.builder.sql.AbstractSqlLikeQueryBuilder.SqlSelectionVisitor

io.micronaut.data.model.query.builder.sql.SqlQueryBuilder.SqlSelectionVisitor

All Implemented Interfaces:

ExpressionVisitor, SelectionVisitor

Enclosing class:

SqlQueryBuilder

protected class SqlQueryBuilder.SqlSelectionVisitor
extends AbstractSqlLikeQueryBuilder.SqlSelectionVisitor

Field Summary

Fields inherited from class io.micronaut.data.model.query.builder.sql.AbstractSqlLikeQueryBuilder.SqlSelectionVisitor

annotationMetadata, columnAlias, distinct, entity, query, queryState, tableAlias

Constructor Summary

Constructors

Constructor	Description
SqlSelectionVisitor(AbstractSqlLikeQueryBuilder.QueryState queryState, io.micronaut.core.annotation.AnnotationMetadata annotationMetadata, boolean distinct)

Method Summary

Modifier and Type	Method	Description
protected void	appendRowCount(String logicalName)	Appends a row count projection to the query string.
protected void	appendRowCountDistinct(String logicalName)	Appends a row count distinct projection to the query string.
void	selectAllColumns(io.micronaut.core.annotation.AnnotationMetadata annotationMetadata, PersistentEntity entity, String alias)	Selects all columns for the given entity and alias.
protected void	selectAllColumnsAndJoined()	Select all the columns from the entity and the joined entities.
protected void	selectAllColumnsFromJoinPaths(Collection<JoinPath> allPaths, @Nullable Map<JoinPath,String> joinAliasOverride)	Does nothing but subclasses might override and implement new behavior.

Methods inherited from class io.micronaut.data.model.query.builder.sql.AbstractSqlLikeQueryBuilder.SqlSelectionVisitor

appendAssociationProjection, appendCompoundAssociationProjection, appendCompoundProjection, appendCompoundPropertyProjection, appendProperty, appendPropertyProjection, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.micronaut.data.model.jpa.criteria.impl.ExpressionVisitor

visit

Methods inherited from interface io.micronaut.data.model.jpa.criteria.impl.SelectionVisitor

visit, visit

Constructor Details

SqlSelectionVisitor

public SqlSelectionVisitor(AbstractSqlLikeQueryBuilder.QueryState queryState,
 io.micronaut.core.annotation.AnnotationMetadata annotationMetadata,
 boolean distinct)

Method Details

appendRowCount

protected void appendRowCount(String logicalName)

Description copied from class: AbstractSqlLikeQueryBuilder.SqlSelectionVisitor

Appends a row count projection to the query string.

Overrides:

appendRowCount in class AbstractSqlLikeQueryBuilder.SqlSelectionVisitor

Parameters:

logicalName - The alias to the table name

appendRowCountDistinct

protected void appendRowCountDistinct(String logicalName)

Description copied from class: AbstractSqlLikeQueryBuilder.SqlSelectionVisitor

Appends a row count distinct projection to the query string.

Overrides:

appendRowCountDistinct in class AbstractSqlLikeQueryBuilder.SqlSelectionVisitor

Parameters:

logicalName - The alias to the table name

selectAllColumnsAndJoined

protected void selectAllColumnsAndJoined()

Description copied from class: AbstractSqlLikeQueryBuilder.SqlSelectionVisitor

Select all the columns from the entity and the joined entities.

Overrides:

selectAllColumnsAndJoined in class AbstractSqlLikeQueryBuilder.SqlSelectionVisitor

selectAllColumnsFromJoinPaths

@Internal
protected void selectAllColumnsFromJoinPaths(Collection<JoinPath> allPaths,
 @Nullable
 @Nullable Map<JoinPath,String> joinAliasOverride)

Description copied from class: AbstractSqlLikeQueryBuilder.SqlSelectionVisitor

Does nothing but subclasses might override and implement new behavior.

Overrides:

selectAllColumnsFromJoinPaths in class AbstractSqlLikeQueryBuilder.SqlSelectionVisitor

Parameters:

allPaths - The join paths

joinAliasOverride - The join alias override

selectAllColumns

public void selectAllColumns(io.micronaut.core.annotation.AnnotationMetadata annotationMetadata,
 PersistentEntity entity,
 String alias)

Selects all columns for the given entity and alias.

Overrides:

selectAllColumns in class AbstractSqlLikeQueryBuilder.SqlSelectionVisitor

Parameters:

annotationMetadata - The annotation metadata

entity - The entity

alias - The alias