de.greenrobot.dao.query

Class Join<SRC,DST>

java.lang.Object

de.greenrobot.dao.query.Join<SRC,DST>

public class Join<SRC,DST>
extends java.lang.Object

A Join lets you relate to other entity types for queries, and allows using WHERE statements on the joined entity type.

Constructor Summary

Constructors

Constructor and Description
Join(java.lang.String sourceTablePrefix, Property sourceJoinProperty, AbstractDao<DST,?> daoDestination, Property destinationJoinProperty, java.lang.String joinTablePrefix)

Method Summary

Methods

Modifier and Type	Method and Description
WhereCondition	and(WhereCondition cond1, WhereCondition cond2, WhereCondition... condMore) Creates a WhereCondition by combining the given conditions using AND.
WhereCondition	or(WhereCondition cond1, WhereCondition cond2, WhereCondition... condMore) Creates a WhereCondition by combining the given conditions using OR.
Join<SRC,DST>	where(WhereCondition cond, WhereCondition... condMore) Adds the given conditions to the where clause using an logical AND.
Join<SRC,DST>	whereOr(WhereCondition cond1, WhereCondition cond2, WhereCondition... condMore) Adds the given conditions to the where clause using an logical OR.

Methods inherited from class java.lang.Object

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

Constructor Detail

Join

public Join(java.lang.String sourceTablePrefix,
    Property sourceJoinProperty,
    AbstractDao<DST,?> daoDestination,
    Property destinationJoinProperty,
    java.lang.String joinTablePrefix)

Method Detail

where

public Join<SRC,DST> where(WhereCondition cond,
                  WhereCondition... condMore)

Adds the given conditions to the where clause using an logical AND. To create new conditions, use the properties given in the generated dao classes.

whereOr

public Join<SRC,DST> whereOr(WhereCondition cond1,
                    WhereCondition cond2,
                    WhereCondition... condMore)

Adds the given conditions to the where clause using an logical OR. To create new conditions, use the properties given in the generated dao classes.

or

public WhereCondition or(WhereCondition cond1,
                WhereCondition cond2,
                WhereCondition... condMore)

Creates a WhereCondition by combining the given conditions using OR. The returned WhereCondition must be used inside where(WhereCondition, WhereCondition...) or whereOr(WhereCondition, WhereCondition, WhereCondition...).

and

public WhereCondition and(WhereCondition cond1,
                 WhereCondition cond2,
                 WhereCondition... condMore)

Creates a WhereCondition by combining the given conditions using AND. The returned WhereCondition must be used inside where(WhereCondition, WhereCondition...) or whereOr(WhereCondition, WhereCondition, WhereCondition...).