Package one.microstream.storage.types

Interface StorageEntityTypeHandler

All Superinterfaces:

PersistenceTypeDefinition, PersistenceTypeDescription, PersistenceTypeIdentity, PersistenceTypeIdOwner, PersistenceTypeLink

All Known Implementing Classes:

StorageEntityTypeHandler.Default

public interface StorageEntityTypeHandler
extends PersistenceTypeDefinition

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	StorageEntityTypeHandler.Default

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

PersistenceTypeDescription.Identity

Method Summary

Modifier and Type	Method	Description
default boolean	hasPersistedVariableLength()	Provides information if two instances of the handled type can have different length in persisted form.
boolean	isValidEntityGuaranteedType(long length, long objectId)
void	iterateReferences(long entityCacheAddress, PersistenceObjectIdAcceptor acceptor)
long	maximumLength()
long	minimumLength()
long	simpleReferenceCount()
void	validateEntity(long length, long typeId, long objectId)
void	validateEntityGuaranteedType(long length, long objectId)

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

allMembers, hasPersistedReferences, hasVaryingPersistedLengthInstances, instanceMembers, isPrimitiveType, membersPersistedLengthMaximum, membersPersistedLengthMinimum, runtimeTypeName, toRuntimeTypeIdentifier, type, typeId, typeName

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

instancePrimitiveMembers, instanceReferenceMembers, toTypeIdentifier

Method Details

simpleReferenceCount

long simpleReferenceCount()

iterateReferences

void iterateReferences(long entityCacheAddress, PersistenceObjectIdAcceptor acceptor)

validateEntity

void validateEntity(long length, long typeId, long objectId)

isValidEntityGuaranteedType

boolean isValidEntityGuaranteedType(long length, long objectId)

validateEntityGuaranteedType

void validateEntityGuaranteedType(long length, long objectId)

minimumLength

long minimumLength()

maximumLength

long maximumLength()

hasPersistedVariableLength

default 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