K
- The type of the map key.public static class MapKeyHelpers.MapKeyPath<K> extends AbstractPathImpl<K> implements PathImplementor<K>, Serializable
MapJoin.key()
ParameterContainer.Helper
Constructor and Description |
---|
MapKeyPath(CriteriaBuilderImpl criteriaBuilder,
MapKeyHelpers.MapKeySource<K,?> source,
MapKeyHelpers.MapKeyAttribute<K> mapKeyAttribute) |
Modifier and Type | Method and Description |
---|---|
protected boolean |
canBeDereferenced() |
MapKeyHelpers.MapKeyAttribute<K> |
getAttribute()
Retrieve reference to the attribute this path represents.
|
javax.persistence.metamodel.Bindable<K> |
getModel() |
MapKeyHelpers.MapKeySource |
getPathSource() |
protected javax.persistence.metamodel.Attribute |
locateAttributeInternal(String attributeName)
Get the attribute by name from the underlying model.
|
get, get, get, get, getParentPath, getPathIdentifier, illegalDereference, locateAttribute, prepareAlias, 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
getPathIdentifier, prepareAlias
get, get, get, get, getParentPath, type
as, in, in, in, in, isNotNull, isNull
public MapKeyPath(CriteriaBuilderImpl criteriaBuilder, MapKeyHelpers.MapKeySource<K,?> source, MapKeyHelpers.MapKeyAttribute<K> mapKeyAttribute)
public MapKeyHelpers.MapKeySource getPathSource()
getPathSource
in class AbstractPathImpl<K>
public MapKeyHelpers.MapKeyAttribute<K> getAttribute()
PathImplementor
getAttribute
in interface PathImplementor<K>
protected boolean canBeDereferenced()
canBeDereferenced
in class AbstractPathImpl<K>
protected javax.persistence.metamodel.Attribute locateAttributeInternal(String attributeName)
AbstractPathImpl
AbstractPathImpl.locateAttribute(java.lang.String)
which also applies nullness checking for proper error reporting.locateAttributeInternal
in class AbstractPathImpl<K>
attributeName
- The name of the attribute to locateCopyright © 2002-2017 Red Hat Middleware, LLC. All Rights Reserved