com.j_spaces.core

Class AbstractEntryType

java.lang.Object

com.j_spaces.core.AbstractEntryType

All Implemented Interfaces:

IGSEntry, Serializable

Direct Known Subclasses:

DiscardReplicationFilterEntryData, EntryImpl, NotificationReplicationSpaceFilterEntry, ReplicationFilterEntryDataWrapper, ReplicationFilterEntryReplicaDataWrapper, ReplicationFilterUidDataWrapper, SpaceUpdateFilterEntryImpl

public abstract class AbstractEntryType
extends Object
implements IGSEntry

A wrapper around an entry's class-type meta-data.

Since:

5.1

Version:

1.0

Author:

moran

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected ITypeDesc	_typeDesc

Constructor Summary

Constructors

Constructor and Description
AbstractEntryType(ITypeDesc typeDesc) Constructs an abstract entry with is class-type meta-data.

Method Summary

Modifier and Type	Method and Description
String	getClassName() Entry class Name.
String	getCodebase() Entry-class codebase.
int	getFieldPosition(String fieldName) Return the the field position in the FieldsValues array.
String[]	getFieldsNames() Entry fields names.
String[]	getFieldsTypes() Entry Fields Types.
String	getFieldType(String fieldName) Retries the given field its type class name.
boolean[]	getIndexIndicators() Indexed fields array indication.
Object	getObject(IJSpace space) Converts to object.
String	getPrimaryKeyName() The field name representing the primary key.
PropertyInfo[]	getProperties()
String	getRoutingFieldName()
String[]	getSuperClassesNames() Entry Super Classes Names.
boolean	hasDummyTTE()
boolean	isFifo() If true operations will be done using FIFO ordering when multiple match found.
boolean	isIndexedField(String fieldName) Checks if the given field is indexed.
boolean	isReplicatable() Check if replicatable, applicable only when used with partial replication.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.j_spaces.core.IGSEntry

getFieldsValues, getFieldValue, getFieldValue, getMapEntry, getTimeToLive, getUID, getVersion, isTransient, setFieldValue, setFieldValue

Field Detail

_typeDesc

protected final ITypeDesc _typeDesc

Constructor Detail

AbstractEntryType

public AbstractEntryType(ITypeDesc typeDesc)

Constructs an abstract entry with is class-type meta-data.

Parameters:

typeDesc - the entry class-type.

Method Detail

hasDummyTTE

public boolean hasDummyTTE()

getClassName

public String getClassName()

Entry class Name.

Specified by:

getClassName in interface IGSEntry

Returns:

Returns the Entry class Name.

getProperties

public PropertyInfo[] getProperties()

getFieldsNames

public String[] getFieldsNames()

Description copied from interface: IGSEntry

Entry fields names.

Specified by:

getFieldsNames in interface IGSEntry

Returns:

Returns the entry fields names.

getIndexIndicators

public boolean[] getIndexIndicators()

Description copied from interface: IGSEntry

Indexed fields array indication.

Specified by:

getIndexIndicators in interface IGSEntry

Returns:

Returns the indexed fields array indication

getFieldsTypes

public String[] getFieldsTypes()

Description copied from interface: IGSEntry

Entry Fields Types.

Specified by:

getFieldsTypes in interface IGSEntry

Returns:

Returns The entry Fields Types

getCodebase

public String getCodebase()

Entry-class codebase.

Specified by:

getCodebase in interface IGSEntry

Returns:

returns the codebase of this entry.

getSuperClassesNames

public String[] getSuperClassesNames()

Entry Super Classes Names.

Specified by:

getSuperClassesNames in interface IGSEntry

Returns:

Returns the Entry Super Classes Names.

getRoutingFieldName

public String getRoutingFieldName()

Specified by:

getRoutingFieldName in interface IGSEntry

getPrimaryKeyName

public String getPrimaryKeyName()

The field name representing the primary key. Usually the field name of the first indexed field (can be null).

Specified by:

getPrimaryKeyName in interface IGSEntry

Returns:

the field name of the first indexed field (can be null).

isFifo

public boolean isFifo()

If true operations will be done using FIFO ordering when multiple match found.

Specified by:

isFifo in interface IGSEntry

Returns:

true if FIFO ordering is used

getFieldType

public String getFieldType(String fieldName)

Description copied from interface: IGSEntry

Retries the given field its type class name.

Specified by:

getFieldType in interface IGSEntry

Parameters:

fieldName - the field name.

Returns:

the field type class name.

isIndexedField

public boolean isIndexedField(String fieldName)

Description copied from interface: IGSEntry

Checks if the given field is indexed.

Specified by:

isIndexedField in interface IGSEntry

Parameters:

fieldName - the field name.

Returns:

true if the the field is indexed.

isReplicatable

public boolean isReplicatable()

Check if replicatable, applicable only when used with partial replication.

Specified by:

isReplicatable in interface IGSEntry

Returns:

true if this entry is replicatable.

See Also:

IReplicatable

getFieldPosition

public int getFieldPosition(String fieldName)

Description copied from interface: IGSEntry

Return the the field position in the FieldsValues array.

Specified by:

getFieldPosition in interface IGSEntry

Parameters:

fieldName - name of the field (e.g. Field.getName().

Returns:

the field position in the field values array returned by {IGSEntry.getFieldsValues().

getObject

public Object getObject(IJSpace space)
                 throws UnusableEntryException

Converts to object.
Notice: The returned object is a transformation of this IGSEntry and each change in entry fields should be using IGSEntry.setFieldValue(int, Object) or IGSEntry.setFieldValue(String, Object).

Specified by:

getObject in interface IGSEntry

Parameters:

space - Space proxy.

Returns:

Returns converted Object.

Throws:

UnusableEntryException - One or more fields in the entry cannot be deserialized, or the class for the entry type itself cannot be deserialized.