Package org.hibernate.type
Class RowVersionType
- java.lang.Object
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- org.hibernate.type.AbstractStandardBasicType<T>
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- org.hibernate.type.AbstractSingleColumnStandardBasicType<byte[]>
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- org.hibernate.type.RowVersionType
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- All Implemented Interfaces:
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 aVARBINARY
andbyte[]
specifically for entity versions/timestamps.- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description static RowVersionType
INSTANCE
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Constructor Summary
Constructors Constructor Description RowVersionType()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description 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.-
Methods inherited from class org.hibernate.type.AbstractSingleColumnStandardBasicType
nullSafeSet, sqlType
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Methods inherited from class 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
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.hibernate.type.SingleColumnType
fromStringValue, get, nullSafeGet, set, toString
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Methods inherited from interface 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
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Field Detail
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INSTANCE
public static final RowVersionType INSTANCE
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Method Detail
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getName
public String getName()
Description copied from interface:Type
Returns the abbreviated name of the type.
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getRegistrationKeys
public String[] getRegistrationKeys()
Description copied from interface:BasicType
Get the names under which this type should be registered in the type registry.- Specified by:
getRegistrationKeys
in interfaceBasicType
- Overrides:
getRegistrationKeys
in classAbstractStandardBasicType<byte[]>
- Returns:
- The keys under which to register this type.
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seed
public byte[] seed(SharedSessionContractImplementor session)
Description copied from interface:VersionType
Generate an initial version.- Specified by:
seed
in interfaceVersionType<byte[]>
- Parameters:
session
- The session from which this request originates.- Returns:
- an instance of the type
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next
public byte[] next(byte[] current, SharedSessionContractImplementor session)
Description copied from interface:VersionType
Increment the version.- Specified by:
next
in interfaceVersionType<byte[]>
- Parameters:
current
- the current versionsession
- The session from which this request originates.- Returns:
- an instance of the type
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getComparator
public Comparator<byte[]> getComparator()
Description copied from interface:VersionType
Get a comparator for version values.- Specified by:
getComparator
in interfaceVersionType<byte[]>
- Returns:
- The comparator to use to compare different version values.
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