org.datanucleus.jpa.metadata
Class JPAAnnotationUtils

java.lang.Object
  org.datanucleus.jpa.metadata.JPAAnnotationUtils

public class JPAAnnotationUtils
extends java.lang.Object

Series of utility methods for converting between JPA annotations and metadata.

Version:

$Revision: 1.1 $

Field Summary

static java.lang.String	ASSOCIATION_OVERRIDE
static java.lang.String	ASSOCIATION_OVERRIDES
static java.lang.String	ATTRIBUTE_OVERRIDE
static java.lang.String	ATTRIBUTE_OVERRIDES
static java.lang.String	BASIC
static java.lang.String	COLLECTION_TABLE
static java.lang.String	COLUMN
static java.lang.String	DATASTORE_IDENTITY
static java.lang.String	DISCRIMINATOR_COLUMN
static java.lang.String	DISCRIMINATOR_VALUE
static java.lang.String	ELEMENT_COLLECTION
static java.lang.String	EMBEDDABLE
static java.lang.String	EMBEDDED
static java.lang.String	EMBEDDED_ID
static java.lang.String	ENTITY
static java.lang.String	ENTITY_LISTENERS
static java.lang.String	ENUMERATED
static java.lang.String	EXCLUDE_DEFAULT_LISTENERS
static java.lang.String	EXCLUDE_SUPERCLASS_LISTENERS
static java.lang.String	EXTENSION
static java.lang.String	EXTENSIONS
static java.lang.String	GENERATED_VALUE
static java.lang.String	ID
static java.lang.String	ID_CLASS
static java.lang.String	INHERITANCE
static java.lang.String	JOIN_COLUMN
static java.lang.String	JOIN_COLUMNS
static java.lang.String	JOIN_TABLE
static java.lang.String	LOB
static java.lang.String	MANY_TO_MANY
static java.lang.String	MANY_TO_ONE
static java.lang.String	MAP_KEY
static java.lang.String	MAPPED_SUPERCLASS
static java.lang.String	NAMED_NATIVE_QUERIES
static java.lang.String	NAMED_NATIVE_QUERY
static java.lang.String	NAMED_QUERIES
static java.lang.String	NAMED_QUERY
static java.lang.String	ONE_TO_MANY
static java.lang.String	ONE_TO_ONE
static java.lang.String	ORDER_BY
static java.lang.String	PERSISTENCE_AWARE
static java.lang.String	PRIMARY_KEY_JOIN_COLUMN
static java.lang.String	PRIMARY_KEY_JOIN_COLUMNS
static java.lang.String	SECONDARY_TABLE
static java.lang.String	SECONDARY_TABLES
static java.lang.String	SEQUENCE_GENERATOR
static java.lang.String	SQL_RESULTSET_MAPPING
static java.lang.String	SQL_RESULTSET_MAPPINGS
static java.lang.String	TABLE
static java.lang.String	TABLE_GENERATOR
static java.lang.String	TEMPORAL_TYPE
static java.lang.String	TRANSIENT
static java.lang.String	VERSION

Constructor Summary

JPAAnnotationUtils()

Method Summary

static java.lang.String	getIdentityStrategyString(javax.persistence.GenerationType type) Convenience accessor for the string name of a id generator strategy (from JPA annotations)
static boolean	isBasicByDefault(java.lang.Class type) Whether the given type has by default "basic" semantics.
static boolean	isTemporalType(java.lang.Class type) Whether the given type is temporal for JPA.

Methods inherited from class java.lang.Object

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

Field Detail

ENTITY

public static final java.lang.String ENTITY

MAPPED_SUPERCLASS

public static final java.lang.String MAPPED_SUPERCLASS

EMBEDDABLE

public static final java.lang.String EMBEDDABLE

EMBEDDED

public static final java.lang.String EMBEDDED

TABLE

public static final java.lang.String TABLE

COLUMN

public static final java.lang.String COLUMN

ID_CLASS

public static final java.lang.String ID_CLASS

ID

public static final java.lang.String ID

BASIC

public static final java.lang.String BASIC

TRANSIENT

public static final java.lang.String TRANSIENT

ENUMERATED

public static final java.lang.String ENUMERATED

TEMPORAL_TYPE

public static final java.lang.String TEMPORAL_TYPE

LOB

public static final java.lang.String LOB

VERSION

public static final java.lang.String VERSION

EMBEDDED_ID

public static final java.lang.String EMBEDDED_ID

GENERATED_VALUE

public static final java.lang.String GENERATED_VALUE

INHERITANCE

public static final java.lang.String INHERITANCE

DISCRIMINATOR_COLUMN

public static final java.lang.String DISCRIMINATOR_COLUMN

DISCRIMINATOR_VALUE

public static final java.lang.String DISCRIMINATOR_VALUE

ENTITY_LISTENERS

public static final java.lang.String ENTITY_LISTENERS

EXCLUDE_SUPERCLASS_LISTENERS

public static final java.lang.String EXCLUDE_SUPERCLASS_LISTENERS

EXCLUDE_DEFAULT_LISTENERS

public static final java.lang.String EXCLUDE_DEFAULT_LISTENERS

SEQUENCE_GENERATOR

public static final java.lang.String SEQUENCE_GENERATOR

TABLE_GENERATOR

public static final java.lang.String TABLE_GENERATOR

PRIMARY_KEY_JOIN_COLUMNS

public static final java.lang.String PRIMARY_KEY_JOIN_COLUMNS

PRIMARY_KEY_JOIN_COLUMN

public static final java.lang.String PRIMARY_KEY_JOIN_COLUMN

ATTRIBUTE_OVERRIDES

public static final java.lang.String ATTRIBUTE_OVERRIDES

ATTRIBUTE_OVERRIDE

public static final java.lang.String ATTRIBUTE_OVERRIDE

ASSOCIATION_OVERRIDES

public static final java.lang.String ASSOCIATION_OVERRIDES

ASSOCIATION_OVERRIDE

public static final java.lang.String ASSOCIATION_OVERRIDE

NAMED_QUERIES

public static final java.lang.String NAMED_QUERIES

NAMED_QUERY

public static final java.lang.String NAMED_QUERY

NAMED_NATIVE_QUERIES

public static final java.lang.String NAMED_NATIVE_QUERIES

NAMED_NATIVE_QUERY

public static final java.lang.String NAMED_NATIVE_QUERY

SQL_RESULTSET_MAPPINGS

public static final java.lang.String SQL_RESULTSET_MAPPINGS

SQL_RESULTSET_MAPPING

public static final java.lang.String SQL_RESULTSET_MAPPING

SECONDARY_TABLES

public static final java.lang.String SECONDARY_TABLES

SECONDARY_TABLE

public static final java.lang.String SECONDARY_TABLE

JOIN_TABLE

public static final java.lang.String JOIN_TABLE

MAP_KEY

public static final java.lang.String MAP_KEY

ORDER_BY

public static final java.lang.String ORDER_BY

ONE_TO_ONE

public static final java.lang.String ONE_TO_ONE

ONE_TO_MANY

public static final java.lang.String ONE_TO_MANY

MANY_TO_ONE

public static final java.lang.String MANY_TO_ONE

MANY_TO_MANY

public static final java.lang.String MANY_TO_MANY

JOIN_COLUMNS

public static final java.lang.String JOIN_COLUMNS

JOIN_COLUMN

public static final java.lang.String JOIN_COLUMN

PERSISTENCE_AWARE

public static final java.lang.String PERSISTENCE_AWARE

DATASTORE_IDENTITY

public static final java.lang.String DATASTORE_IDENTITY

EXTENSIONS

public static final java.lang.String EXTENSIONS

EXTENSION

public static final java.lang.String EXTENSION

ELEMENT_COLLECTION

public static final java.lang.String ELEMENT_COLLECTION

COLLECTION_TABLE

public static final java.lang.String COLLECTION_TABLE

Constructor Detail

JPAAnnotationUtils

public JPAAnnotationUtils()

Method Detail

getIdentityStrategyString

public static java.lang.String getIdentityStrategyString(javax.persistence.GenerationType type)

Convenience accessor for the string name of a id generator strategy (from JPA annotations)

Parameters:

type - Generation type (strategy)

Returns:

The name

isBasicByDefault

public static boolean isBasicByDefault(java.lang.Class type)

Whether the given type has by default "basic" semantics.

Parameters:

type - the type

Returns:

true if the type is by default "basic" as per JPA spec

isTemporalType

public static boolean isTemporalType(java.lang.Class type)

Whether the given type is temporal for JPA.

Parameters:

type - the type

Returns:

true if the type is temporal as per JPA spec