com.solarmetric.rd.kodo.impl.jdbc.meta
Class VersionIndicator

java.lang.Object
  |
  +--com.solarmetric.rd.kodo.impl.jdbc.meta.Mapping
        |
        +--com.solarmetric.rd.kodo.impl.jdbc.meta.Indicator
              |
              +--com.solarmetric.rd.kodo.impl.jdbc.meta.VersionIndicator

Direct Known Subclasses:

ColumnVersionIndicator, StateImageIndicator

public abstract class VersionIndicator

extends Indicator

Handles optimistic lock versioning for a class.

Field Summary

Fields inherited from class com.solarmetric.rd.kodo.impl.jdbc.meta.Mapping

DEFAULT, FALSE, LOB, TRUE, UNIQUE

Constructor Summary

VersionIndicator()

Method Summary

static com.solarmetric.rd.kodo.impl.jdbc.meta.VersionIndicator[]	getDefaults() Return the default set of available version indicators.
void	load(com.solarmetric.rd.kodo.runtime.StateManagerImpl sm, com.solarmetric.rd.kodo.impl.jdbc.runtime.JDBCStoreManager store, com.solarmetric.rd.kodo.impl.jdbc.runtime.Result res) Load virtual row data.
com.solarmetric.rd.kodo.impl.jdbc.meta.VersionIndicator	newInstance() Return a new instance of this class.
static com.solarmetric.rd.kodo.impl.jdbc.meta.VersionIndicator	newInstance(java.lang.String type) Return the indicator for the given indicator name.
void	postLoad(com.solarmetric.rd.kodo.runtime.StateManagerImpl sm, com.solarmetric.rd.kodo.impl.jdbc.runtime.JDBCStoreManager store) This method is called after data is loaded into the instance, in case the version indicator works off of a state image.
abstract boolean	synchVersion(com.solarmetric.rd.kodo.runtime.StateManagerImpl sm, com.solarmetric.rd.kodo.impl.jdbc.runtime.JDBCStoreManager store, java.sql.Connection conn) Synchronize the version of the given state manager with the version stored in memory.
java.lang.String	toString()

Methods inherited from class com.solarmetric.rd.kodo.impl.jdbc.meta.Indicator

delete, getMappingRepository, getOwnerMapping, getTable, insert, refSchemaComponents, select, setOwnerMapping, update

Methods inherited from class com.solarmetric.rd.kodo.impl.jdbc.meta.Mapping

checkIndex, createColumn, delete, fromMappingInfo, getDBDictionary, getForeignKey, getLog, getMappingType, getSchemaGroup, insert, invalidMapping, isCustomDelete, isCustomInsert, isCustomUpdate, map, reverseMap, setForeignKey, toMappingInfo, update

Methods inherited from class java.lang.Object

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

Constructor Detail

VersionIndicator

public VersionIndicator()

Method Detail

getDefaults

public static com.solarmetric.rd.kodo.impl.jdbc.meta.VersionIndicator[] getDefaults()

Return the default set of available version indicators.

newInstance

public static com.solarmetric.rd.kodo.impl.jdbc.meta.VersionIndicator newInstance(java.lang.String type)

Return the indicator for the given indicator name.

load

public void load(com.solarmetric.rd.kodo.runtime.StateManagerImpl sm,
                 com.solarmetric.rd.kodo.impl.jdbc.runtime.JDBCStoreManager store,
                 com.solarmetric.rd.kodo.impl.jdbc.runtime.Result res)
          throws java.sql.SQLException

Load virtual row data.

java.sql.SQLException

postLoad

public void postLoad(com.solarmetric.rd.kodo.runtime.StateManagerImpl sm,
                     com.solarmetric.rd.kodo.impl.jdbc.runtime.JDBCStoreManager store)

This method is called after data is loaded into the instance, in case the version indicator works off of a state image.

synchVersion

public abstract boolean synchVersion(com.solarmetric.rd.kodo.runtime.StateManagerImpl sm,
                                     com.solarmetric.rd.kodo.impl.jdbc.runtime.JDBCStoreManager store,
                                     java.sql.Connection conn)
                              throws java.sql.SQLException

Synchronize the version of the given state manager with the version stored in memory.

java.sql.SQLException

See Also:

StoreManager.synchVersion(com.solarmetric.rd.kodo.runtime.StateManagerImpl, java.lang.Object)

newInstance

public com.solarmetric.rd.kodo.impl.jdbc.meta.VersionIndicator newInstance()

Return a new instance of this class.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object