com.googlecode.mjorm.query

Class DaoModifier

java.lang.Object

com.googlecode.mjorm.query.modifiers.AbstractModifierBuilder<T>

com.googlecode.mjorm.query.modifiers.AbstractQueryModifiers<DaoModifier>

com.googlecode.mjorm.query.DaoModifier

public class DaoModifier
extends AbstractQueryModifiers<DaoModifier>

Field Summary

Fields inherited from class com.googlecode.mjorm.query.modifiers.AbstractModifierBuilder

modifiersMap, propertyStack

Constructor Summary

Constructors

Constructor and Description
DaoModifier() Creates the DaoModifier.
DaoModifier(DaoQuery query) Creates the DaoModifier.

Method Summary

Methods

Modifier and Type	Method and Description
void	assertValid() Asserts that the DaoModifier is valid.
void	clear() Clears this modifier query.
com.mongodb.WriteResult	delete() Removes the objects matched by this query.
com.mongodb.DBObject	findAndDelete() Performs a findAndDelete for the current query.
<T> T	findAndDelete(java.lang.Class<T> clazz) Performs a findAndDelete for the current query.
com.mongodb.DBObject	findAndDelete(com.mongodb.DBObject fields) Performs a findAndDelete for the current query.
com.mongodb.DBObject	findAndModify(boolean returnNew, boolean upsert) Performs a findAndModify for the current query.
<T> T	findAndModify(boolean returnNew, boolean upsert, java.lang.Class<T> clazz) Performs a findAndModify for the current query.
com.mongodb.DBObject	findAndModify(boolean returnNew, boolean upsert, com.mongodb.DBObject fields) Performs a findAndModify for the current query.
DaoQuery	getQuery() Returns the DaoQuery tha this modifier will use.
protected DaoModifier	self()
DaoModifier	setAtomic(boolean atomic)
DaoModifier	setDBEncoder(com.mongodb.DBEncoder dbEncoder)
DaoModifier	setQuery(DaoQuery query) Sets the DaoQuery that this modifier will use.
DaoModifier	setWriteConcern(com.mongodb.WriteConcern writeConcern)
com.mongodb.DBObject	toModifierObject()
com.mongodb.WriteResult	update() Performs a single update.
com.mongodb.WriteResult	update(boolean upsert, boolean multi) Performs an update with the current modifier object.
com.mongodb.WriteResult	updateMulti() Performs a multi update.
com.mongodb.WriteResult	upsert() Performs a single upsert.
com.mongodb.WriteResult	upsertMulti() Performs a multi upsert.

Methods inherited from class com.googlecode.mjorm.query.modifiers.AbstractQueryModifiers

addToSet, addToSetEach, addToSetEach, bitwise, bitwiseAnd, bitwiseOr, inc, pop, pull, pullAll, pullAll, push, pushAll, pushAll, rename, set, shift, unset

Methods inherited from class com.googlecode.mjorm.query.modifiers.AbstractModifierBuilder

add, getModifiers, hasModifiersFor, pop, propertyHierarchy, push, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

DaoModifier

public DaoModifier()

Creates the DaoModifier.

Parameters:

mongoDao - the MongoDao

DaoModifier

public DaoModifier(DaoQuery query)

Creates the DaoModifier.

Parameters:

mongoDao - the MongoDao

Method Detail

assertValid

public void assertValid()

Asserts that the DaoModifier is valid. Throws an exception if not.

clear

public void clear()

Clears this modifier query.

Overrides:

clear in class AbstractModifierBuilder<DaoModifier>

self

protected DaoModifier self()

Specified by:

self in class AbstractModifierBuilder<DaoModifier>

getQuery

public DaoQuery getQuery()

Returns the DaoQuery tha this modifier will use.

Returns:

setQuery

public DaoModifier setQuery(DaoQuery query)

Sets the DaoQuery that this modifier will use.

Parameters:

query -

Returns:

setAtomic

public DaoModifier setAtomic(boolean atomic)

Parameters:

atomic - the atomic to set

setWriteConcern

public DaoModifier setWriteConcern(com.mongodb.WriteConcern writeConcern)

Parameters:

writeConcern - the writeConcern to set

setDBEncoder

public DaoModifier setDBEncoder(com.mongodb.DBEncoder dbEncoder)

Parameters:

dbEncoder - the dbEncoder to set

delete

public com.mongodb.WriteResult delete()

Removes the objects matched by this query.

Returns:

the WriteResult

findAndDelete

public <T> T findAndDelete(java.lang.Class<T> clazz)

Performs a findAndDelete for the current query.

Returns:

the object found and modified

findAndDelete

public com.mongodb.DBObject findAndDelete(com.mongodb.DBObject fields)

Performs a findAndDelete for the current query.

Parameters:

fields - the fields to populate on the return object

Returns:

the object found and modified

findAndDelete

public com.mongodb.DBObject findAndDelete()

Performs a findAndDelete for the current query.

Parameters:

fields - the fields to populate on the return object

Returns:

the object found and modified

findAndModify

public <T> T findAndModify(boolean returnNew,
                  boolean upsert,
                  java.lang.Class<T> clazz)

Performs a findAndModify for the current query.

Parameters:

returnNew - whether or not to return the new or old object

upsert - create new if it doesn't exist

clazz - the type of object

Returns:

the object

findAndModify

public com.mongodb.DBObject findAndModify(boolean returnNew,
                                 boolean upsert,
                                 com.mongodb.DBObject fields)

Performs a findAndModify for the current query.

Parameters:

returnNew - whether or not to return the new or old object

upsert - create new if it doesn't exist

fields - the fields to return

Returns:

the object

findAndModify

public com.mongodb.DBObject findAndModify(boolean returnNew,
                                 boolean upsert)

Performs a findAndModify for the current query.

Parameters:

returnNew - whether or not to return the new or old object

upsert - create new if it doesn't exist

fields - the fields to return

Returns:

the object

update

public com.mongodb.WriteResult update(boolean upsert,
                             boolean multi)

Performs an update with the current modifier object.

Parameters:

upsert -

multi -

update

public com.mongodb.WriteResult update()

Performs a single update.

updateMulti

public com.mongodb.WriteResult updateMulti()

Performs a multi update.

upsert

public com.mongodb.WriteResult upsert()

Performs a single upsert.

upsertMulti

public com.mongodb.WriteResult upsertMulti()

Performs a multi upsert.

toModifierObject

public com.mongodb.DBObject toModifierObject()

Overrides:

toModifierObject in class AbstractModifierBuilder<DaoModifier>