org.batoo.jpa.core.impl.criteria.path

Class AbstractPath<X>

java.lang.Object

org.batoo.jpa.core.impl.criteria.TupleElementImpl<X>

org.batoo.jpa.core.impl.criteria.AbstractSelection<T>

org.batoo.jpa.core.impl.criteria.expression.AbstractExpression<X>

org.batoo.jpa.core.impl.criteria.path.AbstractPath<X>

Type Parameters:

X - the type of the path

All Implemented Interfaces:

Expression<X>, Path<X>, Selection<X>, TupleElement<X>

Direct Known Subclasses:

BasicPath, ParentPath

public abstract class AbstractPath<X>
extends AbstractExpression<X>
implements Path<X>

The abstract implementation of Path.

Since:

$version

Author:

hceylan

Constructor Summary

Constructors

Constructor and Description
AbstractPath(ParentPath<?,?> parent, Class<X> javaType)

Method Summary

Methods

Modifier and Type	Method and Description
protected IllegalArgumentException	cannotDereference(String name) returns cannot dereference exception.
<K,V,M extends Map<K,V>> Expression<M>	get(MapAttribute<? super X,K,V> map)
<E,C extends Collection<E>> Expression<C>	get(PluralAttribute<? super X,C,E> collection)
<Y> Path<Y>	get(SingularAttribute<? super X,Y> attribute)
<Y> Path<Y>	get(String attributeName)
ParentPath<?,?>	getParentPath()
Joinable	getRootPath() Returns the root of the path.

Methods inherited from class org.batoo.jpa.core.impl.criteria.expression.AbstractExpression

as, generateJpqlRestriction, getConverter, in, in, in, in, isNotNull, isNull, setConverter

Methods inherited from class org.batoo.jpa.core.impl.criteria.AbstractSelection

alias, generateJpqlSelect, generateSqlSelect, getAlias, getCompoundSelectionItems, getSqlRestrictionFragments, handle, isCompoundSelection, isEntityList

Methods inherited from class org.batoo.jpa.core.impl.criteria.TupleElementImpl

getJavaType

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.persistence.criteria.Path

getModel, type

Methods inherited from interface javax.persistence.criteria.Expression

as, in, in, in, in, isNotNull, isNull

Methods inherited from interface javax.persistence.criteria.Selection

alias, getCompoundSelectionItems, isCompoundSelection

Methods inherited from interface javax.persistence.TupleElement

getAlias, getJavaType

Constructor Detail

AbstractPath

public AbstractPath(ParentPath<?,?> parent,
            Class<X> javaType)

Parameters:

parent - the parent path, may be null

javaType - the java type

Since:

$version

Method Detail

cannotDereference

protected IllegalArgumentException cannotDereference(String name)

returns cannot dereference exception.

Parameters:

name - the attribute name

Returns:

the exception

Since:

$version

get

public <K,V,M extends Map<K,V>> Expression<M> get(MapAttribute<? super X,K,V> map)

Specified by:

get in interface Path<X>

get

public <E,C extends Collection<E>> Expression<C> get(PluralAttribute<? super X,C,E> collection)

Specified by:

get in interface Path<X>

get

public <Y> Path<Y> get(SingularAttribute<? super X,Y> attribute)

Specified by:

get in interface Path<X>

get

public <Y> Path<Y> get(String attributeName)

Specified by:

get in interface Path<X>

getParentPath

public ParentPath<?,?> getParentPath()

Specified by:

getParentPath in interface Path<X>

getRootPath

public Joinable getRootPath()

Returns the root of the path.

Returns:

the root of the path

Since:

$version