com.solarmetric.rd.kodo.runtime
Class JDOState

java.lang.Object
  |
  +--com.solarmetric.rd.kodo.runtime.JDOState

public class JDOState

extends java.lang.Object

Base class for all JDO lifecycle states. Each JDO instance is managed by a StateManagerImpl, which in turn keeps a reference to its current state.

The state governs the behavior of the instance during all JDO lifecycle events. The class itself is stateless, and is provided its context on each method call. This base class provides no-op implementations of all methods and maintains static singelton shared references to each possible JDO state.

Field Summary

static com.solarmetric.rd.kodo.runtime.JDOState	ECLEAN Embedded-Clean
static com.solarmetric.rd.kodo.runtime.JDOState	EDELETED Embedded-Deleted
static com.solarmetric.rd.kodo.runtime.JDOState	EDIRTY Embedded-Dirty
static com.solarmetric.rd.kodo.runtime.JDOState	ENEW Embedded-New
static com.solarmetric.rd.kodo.runtime.JDOState	ENONTRANS Embedded-Nontransactional
static com.solarmetric.rd.kodo.runtime.JDOState	HOLLOW Hollow; exists in data store
static com.solarmetric.rd.kodo.runtime.JDOState	PCLEAN Persistent-Clean
static com.solarmetric.rd.kodo.runtime.JDOState	PDELETED Persistent-Deleted
static com.solarmetric.rd.kodo.runtime.JDOState	PDIRTY Persistent-Dirty
static com.solarmetric.rd.kodo.runtime.JDOState	PNEW Persistent-New
static com.solarmetric.rd.kodo.runtime.JDOState	PNEWDELETED Persistent-New-Deleted
static com.solarmetric.rd.kodo.runtime.JDOState	PNONTRANS Persistent-Nontransactinoal
static com.solarmetric.rd.kodo.runtime.JDOState	TCLEAN Transient-Clean
static com.solarmetric.rd.kodo.runtime.JDOState	TDIRTY Transient-Dirty
static com.solarmetric.rd.kodo.runtime.JDOState	TRANSIENT Transient; unmanaged instance

Constructor Summary

JDOState()

Methods inherited from class java.lang.Object

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

Field Detail

PNEW

public static final com.solarmetric.rd.kodo.runtime.JDOState PNEW

Persistent-New

PCLEAN

public static final com.solarmetric.rd.kodo.runtime.JDOState PCLEAN

Persistent-Clean

PDIRTY

public static final com.solarmetric.rd.kodo.runtime.JDOState PDIRTY

Persistent-Dirty

PDELETED

public static final com.solarmetric.rd.kodo.runtime.JDOState PDELETED

Persistent-Deleted

PNEWDELETED

public static final com.solarmetric.rd.kodo.runtime.JDOState PNEWDELETED

Persistent-New-Deleted

PNONTRANS

public static final com.solarmetric.rd.kodo.runtime.JDOState PNONTRANS

Persistent-Nontransactinoal

HOLLOW

public static final com.solarmetric.rd.kodo.runtime.JDOState HOLLOW

Hollow; exists in data store

TRANSIENT

public static final com.solarmetric.rd.kodo.runtime.JDOState TRANSIENT

Transient; unmanaged instance

TCLEAN

public static final com.solarmetric.rd.kodo.runtime.JDOState TCLEAN

Transient-Clean

TDIRTY

public static final com.solarmetric.rd.kodo.runtime.JDOState TDIRTY

Transient-Dirty

ENEW

public static final com.solarmetric.rd.kodo.runtime.JDOState ENEW

Embedded-New

ECLEAN

public static final com.solarmetric.rd.kodo.runtime.JDOState ECLEAN

Embedded-Clean

EDIRTY

public static final com.solarmetric.rd.kodo.runtime.JDOState EDIRTY

Embedded-Dirty

EDELETED

public static final com.solarmetric.rd.kodo.runtime.JDOState EDELETED

Embedded-Deleted

ENONTRANS

public static final com.solarmetric.rd.kodo.runtime.JDOState ENONTRANS

Embedded-Nontransactional

Constructor Detail

JDOState

public JDOState()