com.avaje.ebeaninternal.server.query

Class SqlTreeNodeManyWhereJoin

java.lang.Object

com.avaje.ebeaninternal.server.query.SqlTreeNodeManyWhereJoin

All Implemented Interfaces:

SqlTreeNode

public class SqlTreeNodeManyWhereJoin
extends Object
implements SqlTreeNode

Join to Many (or child of a many) to support where clause predicates on many properties.

Author:

rbygrave

Field Summary

Fields inherited from interface com.avaje.ebeaninternal.server.query.SqlTreeNode

COMMA, NORMAL, PERIOD, READONLY, SHARED

Constructor Summary

Constructors

Constructor and Description
SqlTreeNodeManyWhereJoin(String prefix, BeanPropertyAssoc<?> prop)

Method Summary

Methods

Modifier and Type	Method and Description
void	appendFrom(DbSqlContext ctx, boolean forceOuterJoin) Append to the FROM clause for this node.
void	appendFromBaseTable(DbSqlContext ctx, boolean forceOuterJoin) Join to base table for this node.
void	appendSelect(DbSqlContext ctx, boolean subQuery) Append the required column information to the SELECT part of the sql statement.
void	appendWhere(DbSqlContext ctx) Append any where predicates for inheritance.
void	buildSelectExpressionChain(List<String> selectChain)
void	load(DbReadContext ctx, Object parentBean) Load the appropriate information from the SqlSelectReader.

Methods inherited from class java.lang.Object

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

Constructor Detail

SqlTreeNodeManyWhereJoin

public SqlTreeNodeManyWhereJoin(String prefix,
                        BeanPropertyAssoc<?> prop)

Method Detail

appendFrom

public void appendFrom(DbSqlContext ctx,
              boolean forceOuterJoin)

Append to the FROM clause for this node.

Specified by:

appendFrom in interface SqlTreeNode

appendFromBaseTable

public void appendFromBaseTable(DbSqlContext ctx,
                       boolean forceOuterJoin)

Join to base table for this node. This includes a join to the intersection table if this is a ManyToMany node.

buildSelectExpressionChain

public void buildSelectExpressionChain(List<String> selectChain)

Specified by:

buildSelectExpressionChain in interface SqlTreeNode

appendSelect

public void appendSelect(DbSqlContext ctx,
                boolean subQuery)

Description copied from interface: SqlTreeNode

Append the required column information to the SELECT part of the sql statement.

Specified by:

appendSelect in interface SqlTreeNode

appendWhere

public void appendWhere(DbSqlContext ctx)

Description copied from interface: SqlTreeNode

Append any where predicates for inheritance.

Specified by:

appendWhere in interface SqlTreeNode

load

public void load(DbReadContext ctx,
        Object parentBean)
          throws SQLException

Description copied from interface: SqlTreeNode

Load the appropriate information from the SqlSelectReader.

At a high level this actually controls the reading of the data from the jdbc resultSet and putting it into the bean etc.

Specified by:

load in interface SqlTreeNode

Throws:

SQLException