Package one.microstream.persistence.lazy

Class BinaryHandlerLazy

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<Lazy<?>>

one.microstream.persistence.lazy.BinaryHandlerLazy

All Implemented Interfaces:

BinaryTypeHandler<Lazy<?>>, PersistenceTypeDefinition, PersistenceTypeDescription, PersistenceTypeHandler<Binary,Lazy<?>>, PersistenceTypeIdentity, PersistenceTypeIdOwner, PersistenceTypeLink

public final class BinaryHandlerLazy
extends AbstractBinaryHandlerCustom<Lazy<?>>

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<M,T>

Constructor Summary

Constructors

Constructor	Description
BinaryHandlerLazy()

Method Summary

Modifier and Type	Method	Description
void	complete(Binary medium, Lazy<?> instance, PersistenceObjectIdResolver idResolver)	Completes an initially built instance after all loaded instances have been built.
Lazy<?>	create(Binary bytes, PersistenceObjectIdResolver idResolver)
boolean	hasInstanceReferences()
boolean	hasPersistedReferences()
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	iterateLoadableReferences(Binary offset, PersistenceObjectIdAcceptor iterator)
static BinaryHandlerLazy	New()
void	store(Binary bytes, Lazy<?> instance, long objectId, PersistenceStoreHandler handler)
void	update(Binary bytes, Lazy<?> instance, PersistenceObjectIdResolver idResolver)

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

allMembers, bytes, chars, Complex, CustomField, CustomField, CustomFields, defineValueType, instanceMembers, isPrimitiveType, iterateInstanceReferences, 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

toTypeIdentifier

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

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

Constructor Detail

BinaryHandlerLazy

public BinaryHandlerLazy()

Method Detail

New

public static BinaryHandlerLazy New()

store

public void store(Binary bytes,
                  Lazy<?> instance,
                  long objectId,
                  PersistenceStoreHandler handler)

Specified by:

store in interface PersistenceTypeHandler<Binary,Lazy<?>>

Specified by:

store in class AbstractBinaryHandlerCustom<Lazy<?>>

create

public Lazy<?> create(Binary bytes,
                      PersistenceObjectIdResolver idResolver)

Specified by:

create in interface PersistenceTypeHandler<Binary,Lazy<?>>

Specified by:

create in class AbstractBinaryHandlerCustom<Lazy<?>>

update

public final void update(Binary bytes,
                         Lazy<?> instance,
                         PersistenceObjectIdResolver idResolver)

Specified by:

update in interface PersistenceTypeHandler<Binary,Lazy<?>>

Overrides:

update in class AbstractBinaryHandlerCustom<Lazy<?>>

complete

public final void complete(Binary medium,
                           Lazy<?> instance,
                           PersistenceObjectIdResolver idResolver)

Description copied from interface: PersistenceTypeHandler

Completes an initially built instance after all loaded instances have been built. E.g. can be used to cause a hash collection to hash all its initially collected entries after their instances have been built.

Specified by:

complete in interface PersistenceTypeHandler<Binary,Lazy<?>>

Overrides:

complete in class AbstractBinaryHandlerCustom<Lazy<?>>

hasInstanceReferences

public final boolean hasInstanceReferences()

hasPersistedReferences

public final boolean hasPersistedReferences()

hasPersistedVariableLength

public 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)

hasVaryingPersistedLengthInstances

public 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()

iterateLoadableReferences

public void iterateLoadableReferences(Binary offset,
                                      PersistenceObjectIdAcceptor iterator)