Package one.microstream.collections

Class BinaryHandlerSingleton

java.lang.Object

one.microstream.persistence.types.PersistenceTypeHandler.Abstract<Binary,T>

one.microstream.persistence.binary.types.BinaryTypeHandler.Abstract<T>

one.microstream.persistence.binary.internal.AbstractBinaryHandlerCustom<T>

one.microstream.persistence.binary.internal.AbstractBinaryHandlerCustomCollection<Singleton<Object>>

one.microstream.collections.BinaryHandlerSingleton

All Implemented Interfaces:

BinaryTypeHandler<Singleton<Object>>, PersistenceTypeDefinition, PersistenceTypeDescription, PersistenceTypeHandler<Binary,Singleton<Object>>, PersistenceTypeIdentity, PersistenceTypeIdOwner, PersistenceTypeLink

public final class BinaryHandlerSingleton
extends AbstractBinaryHandlerCustomCollection<Singleton<Object>>

Nested Class Summary

Nested classes/interfaces inherited from interface one.microstream.persistence.binary.types.BinaryTypeHandler

BinaryTypeHandler.Abstract<T>

Nested classes/interfaces inherited from interface one.microstream.persistence.types.PersistenceTypeDefinition

PersistenceTypeDefinition.Default

Nested classes/interfaces inherited from interface one.microstream.persistence.types.PersistenceTypeDescription

PersistenceTypeDescription.Identity

Nested classes/interfaces inherited from interface one.microstream.persistence.types.PersistenceTypeHandler

PersistenceTypeHandler.Abstract<D,T>

Constructor Summary

Constructors

Constructor	Description
BinaryHandlerSingleton()

Method Summary

Modifier and Type	Method	Description
Singleton<Object>	create(Binary data, PersistenceLoadHandler handler)
static long	getReferenceObjectId(Binary data)
boolean	hasPersistedVariableLength()	Provides information if two instances of the handled type can have different length in persisted form.
boolean	hasVaryingPersistedLengthInstances()	Provides information if one particular instance can have variing binary length from one store to another.
void	iterateInstanceReferences(Singleton<Object> instance, PersistenceFunction iterator)
void	iterateLoadableReferences(Binary data, PersistenceReferenceLoader iterator)
static BinaryHandlerSingleton	New()
void	store(Binary data, Singleton<Object> instance, long objectId, PersistenceStoreHandler handler)
void	updateState(Binary data, Singleton<Object> instance, PersistenceLoadHandler handler)

Methods inherited from class one.microstream.persistence.binary.internal.AbstractBinaryHandlerCustomCollection

hasInstanceReferences, hasPersistedReferences

Methods inherited from class one.microstream.persistence.binary.internal.AbstractBinaryHandlerCustom

allMembers, bytes, chars, complete, Complex, CustomField, CustomField, CustomFields, defineValueType, instanceMembers, isPrimitiveType, iterateMemberTypes, keyValuesFields, membersPersistedLengthMaximum, membersPersistedLengthMinimum, SimpleArrayFields, SizedArrayFields

Methods inherited from class one.microstream.persistence.binary.types.BinaryTypeHandler.Abstract

declaredField, declaredField

Methods inherited from class one.microstream.persistence.types.PersistenceTypeHandler.Abstract

declaredField, declaredFields, initialize, toString, type, typeId, typeName, validateAndImmure

Methods inherited from class java.lang.Object

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

Methods inherited from interface one.microstream.persistence.types.PersistenceTypeDefinition

runtimeTypeName, toRuntimeTypeIdentifier, typeId, typeName

Methods inherited from interface one.microstream.persistence.types.PersistenceTypeDescription

instancePrimitiveMembers, instanceReferenceMembers, toTypeIdentifier

Methods inherited from interface one.microstream.persistence.types.PersistenceTypeHandler

collectEnumConstants, getPersistedEnumOrdinal, guaranteeSpecificInstanceViablity, guaranteeSubTypeInstanceViablity, initialize, initializeState, isSpecificInstanceViable, isSubTypeInstanceViable, membersInDeclaredOrder, settingMembers, storingMembers, type

Constructor Detail

BinaryHandlerSingleton

public BinaryHandlerSingleton()

Method Detail

getReferenceObjectId

public static long getReferenceObjectId(Binary data)

New

public static BinaryHandlerSingleton New()

store

public void store(Binary data,
                  Singleton<Object> instance,
                  long objectId,
                  PersistenceStoreHandler handler)

Specified by:

store in interface PersistenceTypeHandler<Binary,Singleton<Object>>

Specified by:

store in class AbstractBinaryHandlerCustom<Singleton<Object>>

create

public Singleton<Object> create(Binary data,
                                PersistenceLoadHandler handler)

Specified by:

create in interface PersistenceTypeHandler<Binary,Singleton<Object>>

Specified by:

create in class AbstractBinaryHandlerCustom<Singleton<Object>>

updateState

public void updateState(Binary data,
                        Singleton<Object> instance,
                        PersistenceLoadHandler handler)

iterateLoadableReferences

public void iterateLoadableReferences(Binary data,
                                      PersistenceReferenceLoader iterator)

iterateInstanceReferences

public void iterateInstanceReferences(Singleton<Object> instance,
                                      PersistenceFunction iterator)

Specified by:

iterateInstanceReferences in interface PersistenceTypeHandler<Binary,Singleton<Object>>

Overrides:

iterateInstanceReferences in class AbstractBinaryHandlerCustom<Singleton<Object>>

hasPersistedVariableLength

public final boolean hasPersistedVariableLength()

Description copied from interface: PersistenceTypeDefinition

Provides information if two instances of the handled type can have different length in persisted form.

Examples for variable length types:

• arrays
• java.lang.String
• java.util.ArrayList
• java.math.BigDecimal

Examples for fixed length types:

• primitive value wrapper types
• java.lang.Object
• java.util.Date
• typical entity types (without unshared inlined variable length component instances)

Specified by:

hasPersistedVariableLength in interface PersistenceTypeDefinition

Overrides:

hasPersistedVariableLength in class AbstractBinaryHandlerCustomCollection<Singleton<Object>>

hasVaryingPersistedLengthInstances

public final boolean hasVaryingPersistedLengthInstances()

Description copied from interface: PersistenceTypeDefinition

Provides information if one particular instance can have variing binary length from one store to another.

Examples for variable length instances:

• variable size collection instances
• variable size pesudo collection instances like java.util.StringBuilder
• instances of custom defined types similar to collections

Examples for fixed length instances:

• arrays
• all immutable type instances (like java.lang.String )
• all fixed length types (see PersistenceTypeDefinition.hasVaryingPersistedLengthInstances()

Specified by:

hasVaryingPersistedLengthInstances in interface PersistenceTypeDefinition

Overrides:

hasVaryingPersistedLengthInstances in class AbstractBinaryHandlerCustomCollection<Singleton<Object>>