程序包 org.hibernate.type

类 RowVersionType

java.lang.Object

org.hibernate.type.AbstractStandardBasicType<T>

org.hibernate.type.AbstractSingleColumnStandardBasicType<byte[]>

org.hibernate.type.RowVersionType

所有已实现的接口:

Serializable, BasicType, ProcedureParameterExtractionAware<byte[]>, ProcedureParameterNamedBinder, SingleColumnType<byte[]>, StringRepresentableType<byte[]>, Type, VersionType<byte[]>

public class RowVersionType
extends AbstractSingleColumnStandardBasicType<byte[]>
implements VersionType<byte[]>

A type that maps between a VARBINARY and byte[] specifically for entity versions/timestamps.

作者:

Gavin King, Steve Ebersole, Gail Badner

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 RowVersionType	INSTANCE

构造器概要

构造器

构造器	说明
RowVersionType()

方法概要

修饰符和类型	方法	说明
Comparator<byte[]>	getComparator()	Get a comparator for version values.
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.
byte[]	next(byte[] current, SharedSessionContractImplementor session)	Increment the version.
byte[]	seed(SharedSessionContractImplementor session)	Generate an initial version.

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, fromStringValue, 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

fromStringValue, 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 RowVersionType INSTANCE

构造器详细资料

RowVersionType

public RowVersionType()

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

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 AbstractStandardBasicType<byte[]>

返回:

The keys under which to register this type.

seed

public byte[] 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<byte[]>

参数:

session - The session from which this request originates.

返回:

an instance of the type

next

public byte[] next(byte[] current,
                   SharedSessionContractImplementor session)

从接口复制的说明: VersionType

Increment the version.

指定者:

next 在接口中 VersionType<byte[]>

参数:

current - the current version

session - The session from which this request originates.

返回:

an instance of the type

getComparator

public Comparator<byte[]> getComparator()

从接口复制的说明: VersionType

Get a comparator for version values.

指定者:

getComparator 在接口中 VersionType<byte[]>

返回:

The comparator to use to compare different version values.