com.gigaspaces.internal.metadata

Class AbstractTypeIntrospector<T>

java.lang.Object

com.gigaspaces.internal.metadata.AbstractTypeIntrospector<T>

All Implemented Interfaces:

ITypeIntrospector<T>, Externalizable, Serializable

Direct Known Subclasses:

EntryIntrospector, ExternalEntryIntrospector, PojoIntrospector, VirtualEntryIntrospector

public abstract class AbstractTypeIntrospector<T>
extends Object
implements ITypeIntrospector<T>

Common base class for ITypeIntrospector implementations.

Since:

7.0

Author:

Niv Ingberg

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static DocumentObjectConverterInternal	_documentObjectConverter
protected ITypeDesc	_typeDesc

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractTypeIntrospector() Default constructor for Externalizable.
protected	AbstractTypeIntrospector(ITypeDesc typeDesc)

Method Summary

Modifier and Type	Method and Description
protected Object[]	fromDocumentIfNeeded(Object[] values, boolean cloneOnChange)
protected abstract Object	getDynamicProperty(T target, String name)
static Object	getNestedValue(Object value, int position, String[] tokens, SpacePropertyInfo[] propertyInfoCache, String originalPath) Gets the next nested property value according to the provided next token index.
Class<?>	getPathType(String path)
Object	getPathValue(IEntryPacket entryPacket, String path)
static Object	getPathValue(Object object, String[] tokens, String path)
Object	getRouting(T target)
Object[]	getSerializedValues(T target)
ITypeDesc	getTypeDesc()
String	getUID(T target)
Object	getValue(T target, String name)
boolean	hasConstructorProperties()
void	initialize(ITypeDesc typeDesc)
protected T	instantiateObject(Object[] values, Map<String,Object> dynamicProperties, String uid, int version, long timeToLive, boolean isTransient)
protected abstract T	newInstance()
protected abstract Object[]	processDocumentObjectInterop(Object[] values, EntryType entryType, boolean cloneOnChange)
boolean	propertyHasNullValue(int position)
void	readExternal(ObjectInput in)
void	readExternal(ObjectInput in, PlatformLogicalVersion version)
void	setValue(T target, String name, Object value)
boolean	supportsNestedOperations()
protected Object[]	toDocumentIfNeeded(Object[] values, boolean cloneOnChange)
T	toObject(IEntryPacket packet)
T	toObject(IEntryPacket packet, StorageTypeDeserialization storageTypeDeserialization)
T	toObject(IGSEntry entry, ITypeDesc typeDesc)
void	writeExternal(ObjectOutput out)
void	writeExternal(ObjectOutput out, PlatformLogicalVersion version) NOTE: if you change this method, you need to make this class ISwapExternalizable

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.gigaspaces.internal.metadata.ITypeIntrospector

getDynamicProperties, getExternalizableCode, getTimeToLive, getType, getUID, getValue, getValues, getVersion, hasDynamicProperties, hasTimeToLiveProperty, hasTransientProperty, hasUID, hasVersionProperty, isTransient, setDynamicProperties, setDynamicProperty, setEntryInfo, setTimeToLive, setTransient, setUID, setValue, setValues, setVersion, unsetDynamicProperty

Field Detail

_documentObjectConverter

protected static DocumentObjectConverterInternal _documentObjectConverter

_typeDesc

protected transient ITypeDesc _typeDesc

Constructor Detail

AbstractTypeIntrospector

protected AbstractTypeIntrospector()

Default constructor for Externalizable.

AbstractTypeIntrospector

protected AbstractTypeIntrospector(ITypeDesc typeDesc)

Method Detail

initialize

public void initialize(ITypeDesc typeDesc)

Specified by:

initialize in interface ITypeIntrospector<T>

getTypeDesc

public ITypeDesc getTypeDesc()

Specified by:

getTypeDesc in interface ITypeIntrospector<T>

getUID

public String getUID(T target)

Specified by:

getUID in interface ITypeIntrospector<T>

getRouting

public Object getRouting(T target)

Specified by:

getRouting in interface ITypeIntrospector<T>

toObject

public T toObject(IEntryPacket packet)

Specified by:

toObject in interface ITypeIntrospector<T>

toObject

public T toObject(IEntryPacket packet,
                  StorageTypeDeserialization storageTypeDeserialization)

Specified by:

toObject in interface ITypeIntrospector<T>

instantiateObject

protected T instantiateObject(Object[] values,
                              Map<String,Object> dynamicProperties,
                              String uid,
                              int version,
                              long timeToLive,
                              boolean isTransient)
                       throws InstantiationException,
                              IllegalAccessException,
                              InvocationTargetException

Throws:

InstantiationException

IllegalAccessException

InvocationTargetException

processDocumentObjectInterop

protected abstract Object[] processDocumentObjectInterop(Object[] values,
                                                         EntryType entryType,
                                                         boolean cloneOnChange)

toDocumentIfNeeded

protected Object[] toDocumentIfNeeded(Object[] values,
                                      boolean cloneOnChange)

fromDocumentIfNeeded

protected Object[] fromDocumentIfNeeded(Object[] values,
                                        boolean cloneOnChange)

toObject

public T toObject(IGSEntry entry,
                  ITypeDesc typeDesc)

Specified by:

toObject in interface ITypeIntrospector<T>

getSerializedValues

public Object[] getSerializedValues(T target)

Specified by:

getSerializedValues in interface ITypeIntrospector<T>

newInstance

protected abstract T newInstance()
                          throws InstantiationException,
                                 IllegalAccessException,
                                 InvocationTargetException

Throws:

InstantiationException

IllegalAccessException

InvocationTargetException

getValue

public Object getValue(T target,
                       String name)

Specified by:

getValue in interface ITypeIntrospector<T>

setValue

public void setValue(T target,
                     String name,
                     Object value)

Specified by:

setValue in interface ITypeIntrospector<T>

getDynamicProperty

protected abstract Object getDynamicProperty(T target,
                                             String name)

supportsNestedOperations

public boolean supportsNestedOperations()

Specified by:

supportsNestedOperations in interface ITypeIntrospector<T>

getPathType

public Class<?> getPathType(String path)

Specified by:

getPathType in interface ITypeIntrospector<T>

getPathValue

public Object getPathValue(IEntryPacket entryPacket,
                           String path)

Specified by:

getPathValue in interface ITypeIntrospector<T>

getPathValue

public static Object getPathValue(Object object,
                                  String[] tokens,
                                  String path)

getNestedValue

public static Object getNestedValue(Object value,
                                    int position,
                                    String[] tokens,
                                    SpacePropertyInfo[] propertyInfoCache,
                                    String originalPath)

Gets the next nested property value according to the provided next token index.

propertyHasNullValue

public boolean propertyHasNullValue(int position)

Specified by:

propertyHasNullValue in interface ITypeIntrospector<T>

hasConstructorProperties

public boolean hasConstructorProperties()

Specified by:

hasConstructorProperties in interface ITypeIntrospector<T>

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

readExternal

public void readExternal(ObjectInput in,
                         PlatformLogicalVersion version)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface ITypeIntrospector<T>

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

writeExternal

public void writeExternal(ObjectOutput out,
                          PlatformLogicalVersion version)
                   throws IOException

NOTE: if you change this method, you need to make this class ISwapExternalizable

Specified by:

writeExternal in interface ITypeIntrospector<T>

Throws:

IOException