K
- The map key typeV
- The map value typepublic static class MapKeyHelpers.MapKeySource<K,V> extends AbstractPathImpl<Map<K,V>> implements PathImplementor<Map<K,V>>, Serializable
ParameterContainer.Helper
Constructor and Description |
---|
MapKeySource(CriteriaBuilderImpl criteriaBuilder,
Class<Map<K,V>> javaType,
MapJoinImplementor<?,K,V> mapJoin,
MapAttribute<?,K,V> attribute) |
Modifier and Type | Method and Description |
---|---|
protected boolean |
canBeDereferenced() |
MapAttribute<?,K,V> |
getAttribute()
Retrieve reference to the attribute this path represents.
|
Bindable<Map<K,V>> |
getModel()
Return the bindable object that corresponds to the
path expression.
|
PathImplementor<?> |
getParentPath()
Return the parent "node" in the path or null if no parent.
|
String |
getPathIdentifier()
Get the string representation of this path as a navigation from one of the
queries identification variables
|
protected Attribute |
locateAttributeInternal(String attributeName)
Get the attribute by name from the underlying model.
|
void |
prepareAlias(RenderingContext renderingContext) |
<T extends Map<K,V>> |
treatAs(Class<T> treatAsType)
Defines handling for the JPA 2.1 TREAT down-casting feature.
|
get, get, get, get, getPathSource, getPathSourceForSubPaths, illegalDereference, locateAttribute, registerAttributePath, registerParameters, render, renderProjection, resolveCachedAttributePath, type, unknownAttribute
as, asBigDecimal, asBigInteger, asDouble, asFloat, asInteger, asLong, asString, in, in, in, in, isNotNull, isNull
alias, getCompoundSelectionItems, getValueHandlers, isCompoundSelection
forceConversion, getAlias, getJavaType, getValueHandler, resetJavaType, setAlias
criteriaBuilder
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
asBigDecimal, asBigInteger, asDouble, asFloat, asInteger, asLong, asString
getValueHandlers
getValueHandler
render, renderProjection
as, in, in, in, in, isNotNull, isNull
alias, getCompoundSelectionItems, isCompoundSelection
getAlias, getJavaType
public MapKeySource(CriteriaBuilderImpl criteriaBuilder, Class<Map<K,V>> javaType, MapJoinImplementor<?,K,V> mapJoin, MapAttribute<?,K,V> attribute)
public MapAttribute<?,K,V> getAttribute()
PathImplementor
getAttribute
in interface PathImplementor<Map<K,V>>
public Bindable<Map<K,V>> getModel()
Path
public PathImplementor<?> getParentPath()
Path
getParentPath
in interface Path<Map<K,V>>
getParentPath
in class AbstractPathImpl<Map<K,V>>
protected boolean canBeDereferenced()
canBeDereferenced
in class AbstractPathImpl<Map<K,V>>
protected Attribute locateAttributeInternal(String attributeName)
AbstractPathImpl
AbstractPathImpl.locateAttribute(java.lang.String)
which also applies nullness checking for proper error reporting.locateAttributeInternal
in class AbstractPathImpl<Map<K,V>>
attributeName
- The name of the attribute to locatepublic <T extends Map<K,V>> PathImplementor<T> treatAs(Class<T> treatAsType)
PathImplementor
treatAs
in interface PathImplementor<Map<K,V>>
T
- The parameterized type representation of treatAsType.treatAsType
- The type to treat the path as.public String getPathIdentifier()
PathSource
getPathIdentifier
in interface PathSource<Map<K,V>>
getPathIdentifier
in class AbstractPathImpl<Map<K,V>>
public void prepareAlias(RenderingContext renderingContext)
prepareAlias
in interface PathSource<Map<K,V>>
prepareAlias
in class AbstractPathImpl<Map<K,V>>
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