Package one.microstream.persistence.binary.internal

Class AbstractBinaryHandlerReflective<T>

java.lang.Object

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

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

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

All Implemented Interfaces:

BinaryTypeHandler<T>, PersistenceDataTypeHolder<Binary>, PersistenceTypeDefinition, PersistenceTypeDescription, PersistenceTypeHandler<Binary,T>, PersistenceTypeHandlerGeneric<Binary,T>, PersistenceTypeHandlerReflective<Binary,T>, PersistenceTypeIdentity, PersistenceTypeIdOwner, PersistenceTypeLink

Direct Known Subclasses:

BinaryHandlerGenericEnum, BinaryHandlerGenericType

public abstract class AbstractBinaryHandlerReflective<T>
extends BinaryTypeHandler.Abstract<T>
implements PersistenceTypeHandlerReflective<Binary,T>

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.PersistenceDataTypeHolder

PersistenceDataTypeHolder.Default<D>

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

Modifier	Constructor	Description
protected	AbstractBinaryHandlerReflective(Class<T> type, String typeName, XGettingEnum<Field> persistableFields, XGettingEnum<Field> persisterFields, PersistenceFieldLengthResolver lengthResolver, PersistenceEagerStoringFieldEvaluator eagerEvaluator, boolean switchByteOrder)

Method Summary

Modifier and Type	Method	Description
XGettingEnum<? extends PersistenceTypeDefinitionMember>	allMembers()
protected static long	calculcateBinaryContentLength(Iterable<PersistenceTypeDefinitionMemberFieldReflective> storingMembers)
void	complete(Binary data, T instance, PersistenceLoadHandler handler)	Completes an initially built instance after all loaded instances have been built.
abstract T	create(Binary data, PersistenceLoadHandler handler)
protected static void	createStorers(Class<?> entityType, Iterable<PersistenceTypeDefinitionMemberFieldReflective> storingMembers, BinaryValueStorer[] storers, PersistenceEagerStoringFieldEvaluator eagerEvaluator, boolean switchByteOrder)
protected static XGettingSequence<PersistenceTypeDefinitionMemberFieldReflective>	createTypeDescriptionMembers(Field[] persistentOrderFields, PersistenceFieldLengthResolver lengthResolver)
protected EqConstHashEnum<PersistenceTypeDefinitionMember>	deriveAllMembers(XGettingSequence<? extends PersistenceTypeDefinitionMember> declaredOrderInstanceMembers)
protected static EqHashEnum<PersistenceTypeDefinitionMemberFieldReflective>	deriveMembers(XGettingEnum<Field> fields, PersistenceFieldLengthResolver lengthResolver)
protected BinaryValueSetter	deriveSetter(PersistenceTypeDefinitionMemberFieldReflective member)
protected BinaryValueSetter[]	deriveSetters()
protected static long	equal(long value1, long value2)
protected static EqConstHashEnum<PersistenceTypeDefinitionMemberFieldReflective>	filter(XGettingCollection<? extends PersistenceTypeDefinitionMemberFieldReflective> fields, Predicate<? super PersistenceTypeDefinitionMemberFieldReflective> predicate)
protected EqHashEnum<PersistenceTypeDefinitionMemberFieldReflective>	filterPrimitiveMembers(XGettingCollection<PersistenceTypeDefinitionMemberFieldReflective> members, EqHashEnum<PersistenceTypeDefinitionMemberFieldReflective> target)
protected EqHashEnum<PersistenceTypeDefinitionMemberFieldReflective>	filterReferenceMembers(XGettingCollection<PersistenceTypeDefinitionMemberFieldReflective> members, EqHashEnum<PersistenceTypeDefinitionMemberFieldReflective> target)
protected EqConstHashEnum<PersistenceTypeDefinitionMemberFieldReflective>	filterSettingMembers(EqConstHashEnum<PersistenceTypeDefinitionMemberFieldReflective> members)
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.
protected long[]	initializeSettingMemoryOffsets()
protected long[]	initializeStoringMemoryOffsets()
protected long[]	initializeStoringRefMemOffsets()
XGettingEnum<Field>	instanceFields()
XGettingEnum<? extends PersistenceTypeDefinitionMemberFieldReflective>	instanceMembers()	Enum (unique elements with order), using PersistenceTypeDescriptionMember.identityHashEqualator().
XGettingEnum<Field>	instancePrimitiveFields()
XGettingEnum<Field>	instanceReferenceFields()
boolean	isPrimitiveType()
boolean	isSwitchedByteOrder()
void	iterateInstanceReferences(T instance, PersistenceFunction iterator)
void	iterateLoadableReferences(Binary data, PersistenceReferenceLoader iterator)
<C extends Consumer<? super Class<?>>> C	iterateMemberTypes(C logic)	Iterates the types of persistent members (e.g.
protected static <D extends PersistenceTypeDefinitionMember> EqHashEnum<D>	MemberEnum()
protected static <D extends PersistenceTypeDefinitionMember> EqHashEnum<D>	MemberEnum(XGettingCollection<D> initialMembers)
XGettingEnum<? extends PersistenceTypeDefinitionMember>	membersInDeclaredOrder()
long	membersPersistedLengthMaximum()
long	membersPersistedLengthMinimum()
protected static long[]	objectFieldOffsets(Class<?> entityClass, XGettingSequence<? extends PersistenceTypeDefinitionMemberFieldReflective> members)
XGettingEnum<? extends PersistenceTypeDefinitionMemberFieldReflective>	settingMembers()
void	store(Binary data, T instance, long objectId, PersistenceStoreHandler<Binary> handler)
XGettingEnum<? extends PersistenceTypeDefinitionMemberFieldReflective>	storingMembers()
protected static <C extends Consumer<? super Field>> C	unbox(XGettingCollection<? extends PersistenceTypeDefinitionMemberFieldReflective> members, C collector)
void	updateState(Binary data, T instance, PersistenceLoadHandler handler)

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, deriveTypeName, initialize, internalInitialize, toString, type, typeId, typeName, validateAndImmure, validateInstance

Methods inherited from class java.lang.Object

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

Methods inherited from interface one.microstream.persistence.binary.types.BinaryTypeHandler

dataType

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, isValidEntityType, type, validateEntityType

Constructor Details

AbstractBinaryHandlerReflective

protected AbstractBinaryHandlerReflective(Class<T> type, String typeName, XGettingEnum<Field> persistableFields, XGettingEnum<Field> persisterFields, PersistenceFieldLengthResolver lengthResolver, PersistenceEagerStoringFieldEvaluator eagerEvaluator, boolean switchByteOrder)

Method Details

MemberEnum

protected static <D extends PersistenceTypeDefinitionMember> EqHashEnum<D> MemberEnum()

MemberEnum

protected static <D extends PersistenceTypeDefinitionMember> EqHashEnum<D> MemberEnum(XGettingCollection<D> initialMembers)

deriveMembers

protected static EqHashEnum<PersistenceTypeDefinitionMemberFieldReflective> deriveMembers(XGettingEnum<Field> fields, PersistenceFieldLengthResolver lengthResolver)

filter

protected static final EqConstHashEnum<PersistenceTypeDefinitionMemberFieldReflective> filter(XGettingCollection<? extends PersistenceTypeDefinitionMemberFieldReflective> fields, Predicate<? super PersistenceTypeDefinitionMemberFieldReflective> predicate)

unbox

protected static final <C extends Consumer<? super Field>> C unbox(XGettingCollection<? extends PersistenceTypeDefinitionMemberFieldReflective> members, C collector)

equal

protected static final long equal(long value1, long value2) throws IllegalArgumentException

Throws:

IllegalArgumentException

createStorers

protected static void createStorers(Class<?> entityType, Iterable<PersistenceTypeDefinitionMemberFieldReflective> storingMembers, BinaryValueStorer[] storers, PersistenceEagerStoringFieldEvaluator eagerEvaluator, boolean switchByteOrder)

calculcateBinaryContentLength

protected static long calculcateBinaryContentLength(Iterable<PersistenceTypeDefinitionMemberFieldReflective> storingMembers)

createTypeDescriptionMembers

protected static final XGettingSequence<PersistenceTypeDefinitionMemberFieldReflective> createTypeDescriptionMembers(Field[] persistentOrderFields, PersistenceFieldLengthResolver lengthResolver)

objectFieldOffsets

protected static final long[] objectFieldOffsets(Class<?> entityClass, XGettingSequence<? extends PersistenceTypeDefinitionMemberFieldReflective> members)

initializeStoringMemoryOffsets

protected long[] initializeStoringMemoryOffsets()

initializeSettingMemoryOffsets

protected long[] initializeSettingMemoryOffsets()

deriveSetters

protected BinaryValueSetter[] deriveSetters()

deriveSetter

protected BinaryValueSetter deriveSetter(PersistenceTypeDefinitionMemberFieldReflective member)

initializeStoringRefMemOffsets

protected long[] initializeStoringRefMemOffsets()

filterSettingMembers

protected EqConstHashEnum<PersistenceTypeDefinitionMemberFieldReflective> filterSettingMembers(EqConstHashEnum<PersistenceTypeDefinitionMemberFieldReflective> members)

filterReferenceMembers

protected EqHashEnum<PersistenceTypeDefinitionMemberFieldReflective> filterReferenceMembers(XGettingCollection<PersistenceTypeDefinitionMemberFieldReflective> members, EqHashEnum<PersistenceTypeDefinitionMemberFieldReflective> target)

filterPrimitiveMembers

protected EqHashEnum<PersistenceTypeDefinitionMemberFieldReflective> filterPrimitiveMembers(XGettingCollection<PersistenceTypeDefinitionMemberFieldReflective> members, EqHashEnum<PersistenceTypeDefinitionMemberFieldReflective> target)

deriveAllMembers

protected EqConstHashEnum<PersistenceTypeDefinitionMember> deriveAllMembers(XGettingSequence<? extends PersistenceTypeDefinitionMember> declaredOrderInstanceMembers)

isSwitchedByteOrder

public final boolean isSwitchedByteOrder()

instanceFields

public XGettingEnum<Field> instanceFields()

Specified by:

instanceFields in interface PersistenceTypeHandlerReflective<Binary,T>

instancePrimitiveFields

public XGettingEnum<Field> instancePrimitiveFields()

Specified by:

instancePrimitiveFields in interface PersistenceTypeHandlerReflective<Binary,T>

instanceReferenceFields

public XGettingEnum<Field> instanceReferenceFields()

Specified by:

instanceReferenceFields in interface PersistenceTypeHandlerReflective<Binary,T>

isPrimitiveType

public final boolean isPrimitiveType()

Specified by:

isPrimitiveType in interface PersistenceTypeDefinition

allMembers

public XGettingEnum<? extends PersistenceTypeDefinitionMember> allMembers()

Specified by:

allMembers in interface PersistenceTypeDefinition

Specified by:

allMembers in interface PersistenceTypeDescription

Specified by:

allMembers in interface PersistenceTypeHandler<Binary,T>

instanceMembers

public XGettingEnum<? extends PersistenceTypeDefinitionMemberFieldReflective> instanceMembers()

Description copied from interface: PersistenceTypeDefinition

Enum (unique elements with order), using PersistenceTypeDescriptionMember.identityHashEqualator(). Contains all persistent members (similar, but not identical to fields) in persistent order, which can differ from the declaration order.

Specified by:

instanceMembers in interface PersistenceTypeDefinition

Specified by:

instanceMembers in interface PersistenceTypeDescription

Specified by:

instanceMembers in interface PersistenceTypeHandler<Binary,T>

Specified by:

instanceMembers in interface PersistenceTypeHandlerReflective<Binary,T>

storingMembers

public XGettingEnum<? extends PersistenceTypeDefinitionMemberFieldReflective> storingMembers()

Specified by:

storingMembers in interface PersistenceTypeHandler<Binary,T>

Specified by:

storingMembers in interface PersistenceTypeHandlerReflective<Binary,T>

settingMembers

public XGettingEnum<? extends PersistenceTypeDefinitionMemberFieldReflective> settingMembers()

Specified by:

settingMembers in interface PersistenceTypeHandler<Binary,T>

Specified by:

settingMembers in interface PersistenceTypeHandlerReflective<Binary,T>

membersInDeclaredOrder

public XGettingEnum<? extends PersistenceTypeDefinitionMember> membersInDeclaredOrder()

Specified by:

membersInDeclaredOrder in interface PersistenceTypeHandler<Binary,T>

hasPersistedReferences

public final boolean hasPersistedReferences()

Specified by:

hasPersistedReferences in interface PersistenceTypeDefinition

membersPersistedLengthMinimum

public final long membersPersistedLengthMinimum()

Specified by:

membersPersistedLengthMinimum in interface PersistenceTypeDefinition

membersPersistedLengthMaximum

public final long membersPersistedLengthMaximum()

Specified by:

membersPersistedLengthMaximum in interface PersistenceTypeDefinition

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

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

store

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

Specified by:

store in interface PersistenceTypeHandler<Binary,T>

create

public abstract T create(Binary data, PersistenceLoadHandler handler)

Specified by:

create in interface PersistenceTypeHandler<Binary,T>

updateState

public void updateState(Binary data, T instance, PersistenceLoadHandler handler)

Specified by:

updateState in interface PersistenceTypeHandler<Binary,T>

complete

public final void complete(Binary data, T instance, PersistenceLoadHandler handler)

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,T>

iterateInstanceReferences

public void iterateInstanceReferences(T instance, PersistenceFunction iterator)

Specified by:

iterateInstanceReferences in interface PersistenceTypeHandler<Binary,T>

iterateLoadableReferences

public void iterateLoadableReferences(Binary data, PersistenceReferenceLoader iterator)

Specified by:

iterateLoadableReferences in interface PersistenceTypeHandler<Binary,T>

iterateMemberTypes

public <C extends Consumer<? super Class<?>>> C iterateMemberTypes(C logic)

Description copied from interface: PersistenceTypeHandler

Iterates the types of persistent members (e.g. non-transient Fields). The same type may occur more than once. The order in which the types are provided is undefined, i.e. depending on the implementation.

Specified by:

iterateMemberTypes in interface PersistenceTypeHandler<Binary,T>