com.mysema.query.types.path

Class MapPath<K,V,E extends SimpleExpression<? super V>>

java.lang.Object

com.mysema.query.types.expr.DslExpression<Map<K,V>>

com.mysema.query.types.expr.MapExpressionBase<K,V,E>

com.mysema.query.types.path.MapPath<K,V,E>

Type Parameters:

K - key type

V - value type

All Implemented Interfaces:

Expression<Map<K,V>>, MapExpression<K,V>, ParametrizedExpression<Map<K,V>>, Path<Map<K,V>>, Serializable

public class MapPath<K,V,E extends SimpleExpression<? super V>>
extends MapExpressionBase<K,V,E>
implements Path<Map<K,V>>

MapPath represents map paths

Author:

tiwe

See Also:

Serialized Form

Field Summary

Fields inherited from class com.mysema.query.types.expr.DslExpression

hashCode, mixin

Constructor Summary

Constructors

Constructor and Description
MapPath(Class<? super K> keyType, Class<? super V> valueType, Class<E> queryType, Path<?> parent, String property)
MapPath(Class<? super K> keyType, Class<? super V> valueType, Class<E> queryType, PathMetadata<?> metadata)
MapPath(Class<? super K> keyType, Class<? super V> valueType, Class<E> queryType, String variable)

Method Summary

Modifier and Type	Method and Description
<R,C> R	accept(Visitor<R,C> v, C context) Accept the visitor with the given context
protected PathMetadata<K>	forMapAccess(Expression<K> key)
protected PathMetadata<K>	forMapAccess(K key)
E	get(Expression<K> key)
E	get(K key)
AnnotatedElement	getAnnotatedElement() Return the annotated element related to the given path
Class<K>	getKeyType()
PathMetadata<?>	getMetadata() Get the metadata for this path
Class<?>	getParameter(int index)
Path<?>	getRoot() Get the root for this path
Class<V>	getValueType()

Methods inherited from class com.mysema.query.types.expr.MapExpressionBase

contains, contains, containsKey, containsKey, containsValue, containsValue, isEmpty, isNotEmpty, size

Methods inherited from class com.mysema.query.types.expr.DslExpression

as, as, equals, getType, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.mysema.query.types.Expression

getType

Constructor Detail

MapPath

public MapPath(Class<? super K> keyType,
               Class<? super V> valueType,
               Class<E> queryType,
               String variable)

MapPath

public MapPath(Class<? super K> keyType,
               Class<? super V> valueType,
               Class<E> queryType,
               Path<?> parent,
               String property)

MapPath

public MapPath(Class<? super K> keyType,
               Class<? super V> valueType,
               Class<E> queryType,
               PathMetadata<?> metadata)

Method Detail

accept

public final <R,C> R accept(Visitor<R,C> v,
                            C context)

Description copied from interface: Expression

Accept the visitor with the given context

Specified by:

accept in interface Expression<Map<K,V>>

Type Parameters:

R - return type

C - context type

Parameters:

v - visitor

context - context of visit

Returns:

forMapAccess

protected PathMetadata<K> forMapAccess(K key)

forMapAccess

protected PathMetadata<K> forMapAccess(Expression<K> key)

get

public E get(Expression<K> key)

Specified by:

get in class MapExpressionBase<K,V,E extends SimpleExpression<? super V>>

get

public E get(K key)

Specified by:

get in class MapExpressionBase<K,V,E extends SimpleExpression<? super V>>

getKeyType

public Class<K> getKeyType()

getMetadata

public PathMetadata<?> getMetadata()

Description copied from interface: Path

Get the metadata for this path

Specified by:

getMetadata in interface Path<Map<K,V>>

Returns:

getRoot

public Path<?> getRoot()

Description copied from interface: Path

Get the root for this path

Specified by:

getRoot in interface Path<Map<K,V>>

Returns:

getValueType

public Class<V> getValueType()

getAnnotatedElement

public AnnotatedElement getAnnotatedElement()

Description copied from interface: Path

Return the annotated element related to the given path

For property paths the annotated element contains the annotations of the related field and/or getter method and for all others paths the annotated element is the expression type.

Specified by:

getAnnotatedElement in interface Path<Map<K,V>>

Returns:

getParameter

public Class<?> getParameter(int index)

Specified by:

getParameter in interface ParametrizedExpression<Map<K,V>>

Returns: