Package com.blazebit.persistence.criteria.impl.path

Class AbstractPath<X>

java.lang.Object

com.blazebit.persistence.criteria.impl.expression.AbstractTupleElement<X>

com.blazebit.persistence.criteria.impl.expression.AbstractSelection<T>

com.blazebit.persistence.criteria.impl.expression.AbstractExpression<X>

com.blazebit.persistence.criteria.impl.path.AbstractPath<X>

All Implemented Interfaces:

BlazeExpression<X>, BlazePath<X>, Serializable, Expression<X>, Path<X>, Selection<X>, TupleElement<X>

Direct Known Subclasses:

AbstractFrom, MapKeyBasePath, MapKeyPath, PluralAttributePath, SingularAttributePath

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

Since:

1.2.0

Author:

Christian Beikov

See Also:

• Serialized Form

Field Summary

Fields inherited from class com.blazebit.persistence.criteria.impl.expression.AbstractTupleElement

criteriaBuilder

Constructor Summary

Constructors

Constructor	Description
AbstractPath(BlazeCriteriaBuilderImpl criteriaBuilder, Class<X> javaType, AbstractPath<?> basePath)

Method Summary

Modifier and Type	Method	Description
protected abstract javax.persistence.metamodel.Attribute<?,?>	findAttribute(String attributeName)
<Y> BlazePath<Y>	get(String attributeName)
<K, V, M extends Map<K, V>> BlazeExpression<M>	get(javax.persistence.metamodel.MapAttribute<X,K,V> attribute)
<E, C extends Collection<E>> BlazeExpression<C>	get(javax.persistence.metamodel.PluralAttribute<X,C,E> attribute)
<Y> BlazePath<Y>	get(javax.persistence.metamodel.SingularAttribute<? super X,Y> attribute)
abstract javax.persistence.metamodel.Attribute<?,?>	getAttribute()
protected final javax.persistence.metamodel.Attribute<?,?>	getAttribute(String attributeName)
protected final Path<?>	getAttributePath(String attributeName)
AbstractPath<?>	getBasePath()
AbstractPath<?>	getParentPath()
String	getPathExpression()
protected final <T> javax.persistence.metamodel.EntityType<T>	getTreatType(Class<T> type)
protected abstract boolean	isDereferencable()
protected final void	putAttributePath(String attributeName, Path<?> path)
void	render(RenderContext context)
void	renderPathExpression(RenderContext context)
String	resolveAlias(RenderContext context)
abstract <T extends X> AbstractPath<T>	treatAs(Class<T> treatAsType)
BlazeExpression<Class<? extends X>>	type()

Methods inherited from class com.blazebit.persistence.criteria.impl.expression.AbstractExpression

as, asBigDecimal, asBigInteger, asDouble, asFloat, asInteger, asLong, asString, in, in, in, in, isNotNull, isNull

Methods inherited from class com.blazebit.persistence.criteria.impl.expression.AbstractSelection

alias, getCompoundSelectionItems, isCompoundSelection, visitParameters

Methods inherited from class com.blazebit.persistence.criteria.impl.expression.AbstractTupleElement

getAlias, getConverter, getJavaType, setAlias, setConverter, setJavaType

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.blazebit.persistence.criteria.BlazeExpression

as

Methods inherited from interface javax.persistence.criteria.Expression

in, in, in, in, isNotNull, isNull

Methods inherited from interface javax.persistence.criteria.Path

getModel

Methods inherited from interface javax.persistence.criteria.Selection

alias, getCompoundSelectionItems, isCompoundSelection

Methods inherited from interface javax.persistence.TupleElement

getAlias, getJavaType

Constructor Details

AbstractPath

public AbstractPath(BlazeCriteriaBuilderImpl criteriaBuilder,
 Class<X> javaType,
 AbstractPath<?> basePath)

Method Details

getBasePath

public AbstractPath<?> getBasePath()

getParentPath

public AbstractPath<?> getParentPath()

Specified by:

getParentPath in interface BlazePath<X>

Specified by:

getParentPath in interface Path<X>

treatAs

public abstract <T extends X> AbstractPath<T> treatAs(Class<T> treatAsType)

getTreatType

protected final <T>
javax.persistence.metamodel.EntityType<T> getTreatType(Class<T> type)

type

public BlazeExpression<Class<? extends X>> type()

Specified by:

type in interface BlazePath<X>

Specified by:

type in interface Path<X>

getAttribute

public abstract javax.persistence.metamodel.Attribute<?,?> getAttribute()

findAttribute

protected abstract javax.persistence.metamodel.Attribute<?,?> findAttribute(String attributeName)

isDereferencable

protected abstract boolean isDereferencable()

getPathExpression

public String getPathExpression()

getAttributePath

protected final Path<?> getAttributePath(String attributeName)

putAttributePath

protected final void putAttributePath(String attributeName,
 Path<?> path)

get

public <Y> BlazePath<Y> get(javax.persistence.metamodel.SingularAttribute<? super X,Y> attribute)

Specified by:

get in interface BlazePath<X>

Specified by:

get in interface Path<X>

get

public <E,
C extends Collection<E>>
BlazeExpression<C> get(javax.persistence.metamodel.PluralAttribute<X,C,E> attribute)

Specified by:

get in interface BlazePath<X>

Specified by:

get in interface Path<X>

get

public <K,
V,
M extends Map<K,
V>> BlazeExpression<M> get(javax.persistence.metamodel.MapAttribute<X,K,V> attribute)

Specified by:

get in interface BlazePath<X>

Specified by:

get in interface Path<X>

get

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

Specified by:

get in interface BlazePath<X>

Specified by:

get in interface Path<X>

getAttribute

protected final javax.persistence.metamodel.Attribute<?,?> getAttribute(String attributeName)

resolveAlias

public String resolveAlias(RenderContext context)

renderPathExpression

public void renderPathExpression(RenderContext context)

render

public void render(RenderContext context)

Specified by:

render in class AbstractSelection<X>