Package com.blazebit.persistence.parser.util

Class JpaMetamodelUtils

java.lang.Object

com.blazebit.persistence.parser.util.JpaMetamodelUtils

public class JpaMetamodelUtils
extends Object

Since:

1.2.0

Author:

Christian Beikov

Field Summary

Fields

Modifier and Type	Field	Description
static final Comparator<javax.persistence.metamodel.Attribute<?,?>>	ATTRIBUTE_NAME_COMPARATOR
static final Comparator<javax.persistence.metamodel.EntityType<?>>	ENTITY_NAME_COMPARATOR

Method Summary

Modifier and Type	Method	Description
static <T> javax.persistence.metamodel.Attribute<? super T,?>	getAttribute(javax.persistence.metamodel.ManagedType<T> type, String attributeName)
static List<String>	getEmbeddedPropertyNames(javax.persistence.metamodel.EmbeddableType<?> embeddedType)
static Set<javax.persistence.metamodel.SingularAttribute<?,?>>	getIdAttributes(javax.persistence.metamodel.IdentifiableType<?> entityType)
static javax.persistence.metamodel.ManagedType<?>	getManagedType(EntityMetamodel metamodel, Class<?> managedTypeClass, String treatTypeName)
static String	getSimpleTypeName(javax.persistence.metamodel.Type<?> type)
static javax.persistence.metamodel.SingularAttribute<?,?>	getSingleIdAttribute(javax.persistence.metamodel.IdentifiableType<?> entityType)
static String	getTypeName(javax.persistence.metamodel.Type<?> type)
static javax.persistence.metamodel.SingularAttribute<?,?>	getVersionAttribute(javax.persistence.metamodel.IdentifiableType<?> entityType)
static boolean	isAssociation(javax.persistence.metamodel.Attribute<?,?> attr)
static boolean	isIdentifiable(javax.persistence.metamodel.ManagedType<?> jpaManagedType)
static boolean	isMap(javax.persistence.metamodel.Attribute<?,?> attr)
static boolean	isNullable(javax.persistence.metamodel.Attribute<?,?> attr)
static boolean	isOptional(javax.persistence.metamodel.Attribute<?,?> attribute)
static Class<?>	resolveFieldClass(Class<?> baseClass, javax.persistence.metamodel.Attribute<?,?> attr)
static Class<?>	resolveKeyClass(Class<?> baseClass, javax.persistence.metamodel.MapAttribute<?,?,?> attr)
static Class<?>	resolveType(Class<?> concreteClass, Type type)

Methods inherited from class java.lang.Object

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

Field Details

ENTITY_NAME_COMPARATOR

public static final Comparator<javax.persistence.metamodel.EntityType<?>> ENTITY_NAME_COMPARATOR

ATTRIBUTE_NAME_COMPARATOR

public static final Comparator<javax.persistence.metamodel.Attribute<?,?>> ATTRIBUTE_NAME_COMPARATOR

Method Details

getTypeName

public static String getTypeName(javax.persistence.metamodel.Type<?> type)

getSimpleTypeName

public static String getSimpleTypeName(javax.persistence.metamodel.Type<?> type)

resolveType

public static Class<?> resolveType(Class<?> concreteClass,
 Type type)

resolveKeyClass

public static Class<?> resolveKeyClass(Class<?> baseClass,
 javax.persistence.metamodel.MapAttribute<?,?,?> attr)

resolveFieldClass

public static Class<?> resolveFieldClass(Class<?> baseClass,
 javax.persistence.metamodel.Attribute<?,?> attr)

getAttribute

public static <T>
javax.persistence.metamodel.Attribute<? super T,?> getAttribute(javax.persistence.metamodel.ManagedType<T> type,
 String attributeName)

getSingleIdAttribute

public static javax.persistence.metamodel.SingularAttribute<?,?> getSingleIdAttribute(javax.persistence.metamodel.IdentifiableType<?> entityType)

getIdAttributes

public static Set<javax.persistence.metamodel.SingularAttribute<?,?>> getIdAttributes(javax.persistence.metamodel.IdentifiableType<?> entityType)

getVersionAttribute

public static javax.persistence.metamodel.SingularAttribute<?,?> getVersionAttribute(javax.persistence.metamodel.IdentifiableType<?> entityType)

getManagedType

public static javax.persistence.metamodel.ManagedType<?> getManagedType(EntityMetamodel metamodel,
 Class<?> managedTypeClass,
 String treatTypeName)

isMap

public static boolean isMap(javax.persistence.metamodel.Attribute<?,?> attr)

isOptional

public static boolean isOptional(javax.persistence.metamodel.Attribute<?,?> attribute)

getEmbeddedPropertyNames

public static List<String> getEmbeddedPropertyNames(javax.persistence.metamodel.EmbeddableType<?> embeddedType)

isIdentifiable

public static boolean isIdentifiable(javax.persistence.metamodel.ManagedType<?> jpaManagedType)

isAssociation

public static boolean isAssociation(javax.persistence.metamodel.Attribute<?,?> attr)

isNullable

public static boolean isNullable(javax.persistence.metamodel.Attribute<?,?> attr)