Module io.ebean.querybean

Package io.ebean.typequery

Class TQAssocBean<T,R,QB>

java.lang.Object

io.ebean.typequery.TQProperty<R,Object>

io.ebean.typequery.TQAssoc<T,R>

io.ebean.typequery.TQAssocBean<T,R,QB>

Type Parameters:

T - the entity bean type (normal entity bean type e.g. Customer)

R - the specific root query bean type (e.g. QCustomer)

QB - the query bean type

All Implemented Interfaces:

io.ebean.Query.Property<Object>

public abstract class TQAssocBean<T,R,QB>
extends TQAssoc<T,R>

Base type for associated beans that are not embeddable.

Field Summary

Fields inherited from class io.ebean.typequery.TQProperty

_name, _root

Constructor Summary

Constructors

Constructor	Description
TQAssocBean(String name, R root)	Construct with a property name and root instance.
TQAssocBean(String name, R root, String prefix)	Construct with additional path prefix.

Method Summary

Modifier and Type	Method	Description
protected final R	_filterMany(io.ebean.ExpressionList<T> filter)
protected final R	_filterManyRaw(String rawExpressions, Object... params)
protected final R	_isEmpty()
protected final R	_isNotEmpty()
protected final <S> io.ebean.ExpressionList<S>	_newExpressionList()
final R	fetch()	Eagerly fetch this association fetching all the properties.
final R	fetch(io.ebean.FetchConfig config, TQProperty<QB,?>... properties)	Fetch this association with config for the type of fetch and the specified properties.
final R	fetch(io.ebean.FetchGroup<T> nestedGroup)	Fetch using the nested FetchGroup.
final R	fetch(TQProperty<QB,?>... properties)	Eagerly fetch this association loading the specified properties.
final R	fetch(String properties)	Eagerly fetch this association with the properties specified.
final R	fetchCache()	Eagerly fetch this association using L2 bean cache.
final R	fetchCache(io.ebean.FetchGroup<T> nestedGroup)	Fetch cache using the nested FetchGroup.
final R	fetchCache(TQProperty<QB,?>... properties)	Eagerly fetch this association using L2 cache.
final R	fetchCache(String properties)	Eagerly fetch this association using L2 cache with the properties specified.
final R	fetchLazy()	Use lazy loading for fetching this association.
final R	fetchLazy(TQProperty<QB,?>... properties)	Use lazy loading for this association loading the specified properties.
final R	fetchQuery()	Eagerly fetch this association using a "query join".
final R	fetchQuery(io.ebean.FetchGroup<T> nestedGroup)	Fetch query using the nested FetchGroup.
final R	fetchQuery(TQProperty<QB,?>... properties)	Eagerly fetch this association using a 'query join' loading the specified properties.
final R	fetchQuery(String properties)	Eagerly fetch this association using a "query join" with the properties specified.

Methods inherited from class io.ebean.typequery.TQAssoc

eq, eqIfPresent, equalTo, in, in, inOrEmpty, ne, notEqualTo, notIn, notIn

Methods inherited from class io.ebean.typequery.TQProperty

expr, isNotNull, isNull, propertyName, toString

Methods inherited from class java.lang.Object

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

Constructor Details

TQAssocBean

public TQAssocBean(String name,
 R root)

Construct with a property name and root instance.

Parameters:

name - the name of the property

root - the root query bean instance

TQAssocBean

public TQAssocBean(String name,
 R root,
 String prefix)

Construct with additional path prefix.

Method Details

fetch

public final R fetch()

Eagerly fetch this association fetching all the properties.

fetchQuery

public final R fetchQuery()

Eagerly fetch this association using a "query join".

fetchCache

public final R fetchCache()

Eagerly fetch this association using L2 bean cache. Cache misses are populated via fetchQuery().

fetchLazy

public final R fetchLazy()

Use lazy loading for fetching this association.

fetch

public final R fetch(String properties)

Eagerly fetch this association with the properties specified.

fetchQuery

public final R fetchQuery(String properties)

Eagerly fetch this association using a "query join" with the properties specified.

fetchCache

public final R fetchCache(String properties)

Eagerly fetch this association using L2 cache with the properties specified. Cache misses are populated via fetchQuery().

fetch

@SafeVarargs
public final R fetch(TQProperty<QB,?>... properties)

Eagerly fetch this association loading the specified properties.

fetch

@SafeVarargs
public final R fetch(io.ebean.FetchConfig config,
 TQProperty<QB,?>... properties)

Fetch this association with config for the type of fetch and the specified properties.

Parameters:

config - Fetch configuration to define the type of fetch to use

properties - The properties to fetch

fetchQuery

@SafeVarargs
public final R fetchQuery(TQProperty<QB,?>... properties)

Eagerly fetch this association using a 'query join' loading the specified properties.

fetchCache

@SafeVarargs
public final R fetchCache(TQProperty<QB,?>... properties)

Eagerly fetch this association using L2 cache.

fetchLazy

@SafeVarargs
public final R fetchLazy(TQProperty<QB,?>... properties)

Use lazy loading for this association loading the specified properties.

fetch

public final R fetch(io.ebean.FetchGroup<T> nestedGroup)

Fetch using the nested FetchGroup.

fetchQuery

public final R fetchQuery(io.ebean.FetchGroup<T> nestedGroup)

Fetch query using the nested FetchGroup.

fetchCache

public final R fetchCache(io.ebean.FetchGroup<T> nestedGroup)

Fetch cache using the nested FetchGroup.

_filterMany

protected final R _filterMany(io.ebean.ExpressionList<T> filter)

_filterManyRaw

protected final R _filterManyRaw(String rawExpressions,
 Object... params)

_isEmpty

protected final R _isEmpty()

_isNotEmpty

protected final R _isNotEmpty()

_newExpressionList

protected final <S> io.ebean.ExpressionList<S> _newExpressionList()