Package net.sf.basedb.core.query

Class ReporterListExpression

java.lang.Object

net.sf.basedb.core.query.ReporterListExpression

All Implemented Interfaces:

Expression, QueryElement

public class ReporterListExpression
extends Object
implements Expression

Represents a property of a reporter list in a dynamic query: alias.property.

Version:

2.0

Author:

Nicklas

Last modified

$Date: 2022-10-20 14:21:32 +0200 (Thu, 20 Oct 2022) $

Field Summary

Fields

Modifier and Type	Field	Description
private JoinType	autoJoinType
private boolean	hqlMode
private String	joinAlias
private String	joinProperty
private String	property
private ReporterList	reporterList
private String	tableAlias
private String	tableColumn

Constructor Summary

Constructors

Constructor	Description
ReporterListExpression(ReporterList reporterList, String joinAlias, String joinProperty, String property, JoinType autoJoinType)
ReporterListExpression(ReporterList reporterList, String tableColumn, JoinType autoJoinType)	Create a new expression for the specified reporter list.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)	This expression is equal to another ReporterListExpression if they use the same property from the same reporter list and uses the same auto join type.
JoinType	getAutoJoinType()	Get the join type for automatic joins.
Collection<? extends QueryElement>	getChildren()	Get the children of this query element or null if it has no children.
String	getJoinAlias()
String	getJoinProperty()
ReporterList	getReporterList()	Get the reporter list.
int	hashCode()
String	toQl(Query query, DbControl dc)	Create a query language string of the query element.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

hqlMode

private final boolean hqlMode

reporterList

private final ReporterList reporterList

tableAlias

private final String tableAlias

tableColumn

private String tableColumn

joinAlias

private String joinAlias

joinProperty

private String joinProperty

property

private String property

autoJoinType

private final JoinType autoJoinType

Constructor Details

ReporterListExpression

ReporterListExpression(ReporterList reporterList,
String tableColumn,
JoinType autoJoinType)

Create a new expression for the specified reporter list.

Parameters:

reporterList - The reporter list

tableColumn - The name of the column we should select

autoJoinType - If an automatic join is done use this type, the join type depends on if we are checking if a reporter is part of or not part of a reporter list

See Also:

Dynamic.isPartOf(ReporterList), Dynamic.isNotPartOf(ReporterList), Dynamic.score(ReporterList)

ReporterListExpression

ReporterListExpression(ReporterList reporterList,
String joinAlias,
String joinProperty,
String property,
JoinType autoJoinType)

Method Details

toQl

public String toQl(Query query,
DbControl dc)
            throws BaseException

Description copied from interface: QueryElement

Create a query language string of the query element. Use the Query.getQueryType() method to find out which query language is wanted in case the element requires different syntax for different languages.

Specified by:

toQl in interface QueryElement

Parameters:

query - The query that is about to be executed

dc - The DbControl object used to execute the query

Throws:

BaseException - If there is any other error

getChildren

public Collection<? extends QueryElement> getChildren()

Description copied from interface: QueryElement

Get the children of this query element or null if it has no children. For example the AddExpression has two children, the expression beeing added.

Specified by:

getChildren in interface QueryElement

Returns:

Always null

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object other)

This expression is equal to another ReporterListExpression if they use the same property from the same reporter list and uses the same auto join type.

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

getReporterList

public ReporterList getReporterList()

Get the reporter list.

getJoinAlias

public String getJoinAlias()

getJoinProperty

public String getJoinProperty()

getAutoJoinType

public JoinType getAutoJoinType()

Get the join type for automatic joins.

Returns:

A join type or null if the default should be used