程序包 org.hibernate.type

类 DbTimestampType

java.lang.Object

org.hibernate.type.AbstractStandardBasicType<T>

org.hibernate.type.AbstractSingleColumnStandardBasicType<Date>

org.hibernate.type.TimestampType

org.hibernate.type.DbTimestampType

所有已实现的接口:

Serializable, BasicType, LiteralType<Date>, ProcedureParameterExtractionAware<Date>, ProcedureParameterNamedBinder, SingleColumnType<Date>, StringRepresentableType<Date>, Type, VersionType<Date>

public class DbTimestampType
extends TimestampType

dbtimestamp: An extension of TimestampType which maps to the database's current timestamp, rather than the jvm's current timestamp.

Note: May/may-not cause issues on dialects which do not properly support a true notion of timestamp (Oracle < 8, for example, where only its DATE datatype is supported). Depends on the frequency of DML operations...

作者:

Steve Ebersole

另请参阅:

序列化表格

字段概要

字段

修饰符和类型	字段	说明
static DbTimestampType	INSTANCE

构造器概要

构造器

构造器	说明
DbTimestampType()

方法概要

修饰符和类型	方法	说明
String	getName()	Returns the abbreviated name of the type.
String[]	getRegistrationKeys()	Get the names under which this type should be registered in the type registry.
Date	seed(SharedSessionContractImplementor session)	Generate an initial version.

从类继承的方法 org.hibernate.type.TimestampType

fromStringValue, getComparator, next, objectToSQLString

从类继承的方法 org.hibernate.type.AbstractSingleColumnStandardBasicType

nullSafeSet, sqlType

从类继承的方法 org.hibernate.type.AbstractStandardBasicType

assemble, beforeAssemble, canDoExtraction, canDoSetting, compare, deepCopy, deepCopy, defaultSizes, dictatedSizes, disassemble, extract, extract, fromString, get, getColumnSpan, getDefaultSize, getDictatedSize, getHashCode, getHashCode, getJavaTypeDescriptor, getMutabilityPlan, getReplacement, getReturnedClass, getSemiResolvedType, getSqlTypeDescriptor, hydrate, isAnyType, isAssociationType, isCollectionType, isComponentType, isDirty, isDirty, isDirty, isEntityType, isEqual, isEqual, isModified, isMutable, isSame, isXMLElement, nullSafeGet, nullSafeGet, nullSafeGet, nullSafeGet, nullSafeSet, nullSafeSet, nullSafeSet, nullSafeSet, registerUnderJavaType, remapSqlTypeDescriptor, replace, replace, resolve, semiResolve, set, setJavaTypeDescriptor, setSqlTypeDescriptor, sqlTypes, toColumnNullness, toLoggableString, toString

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.hibernate.type.SingleColumnType

get, nullSafeGet, set, toString

从接口继承的方法 org.hibernate.type.Type

assemble, beforeAssemble, compare, deepCopy, defaultSizes, dictatedSizes, disassemble, getColumnSpan, getHashCode, getHashCode, getReturnedClass, getSemiResolvedType, hydrate, isAnyType, isAssociationType, isCollectionType, isComponentType, isDirty, isDirty, isEntityType, isEqual, isEqual, isModified, isMutable, isSame, nullSafeGet, nullSafeGet, nullSafeSet, nullSafeSet, replace, replace, resolve, resolve, semiResolve, sqlTypes, toColumnNullness, toLoggableString

字段详细资料

INSTANCE

public static final DbTimestampType INSTANCE

构造器详细资料

DbTimestampType

public DbTimestampType()

方法详细资料

getName

public String getName()

从接口复制的说明: Type

Returns the abbreviated name of the type.

指定者:

getName 在接口中 Type

覆盖:

getName 在类中 TimestampType

返回:

String the Hibernate type name

getRegistrationKeys

public String[] getRegistrationKeys()

从接口复制的说明: BasicType

Get the names under which this type should be registered in the type registry.

指定者:

getRegistrationKeys 在接口中 BasicType

覆盖:

getRegistrationKeys 在类中 TimestampType

返回:

The keys under which to register this type.

seed

public Date seed(SharedSessionContractImplementor session)

从接口复制的说明: VersionType

Generate an initial version.

指定者:

seed 在接口中 VersionType<Date>

覆盖:

seed 在类中 TimestampType

参数:

session - The session from which this request originates.

返回:

an instance of the type