org.datanucleus.store.rdbms.mapping
Class VarCharRDBMSMapping

java.lang.Object
  org.datanucleus.store.rdbms.mapping.RDBMSMapping
      org.datanucleus.store.rdbms.mapping.CharRDBMSMapping
          org.datanucleus.store.rdbms.mapping.VarCharRDBMSMapping

All Implemented Interfaces:

org.datanucleus.store.mapped.mapping.DatastoreMapping

public class VarCharRDBMSMapping
extends CharRDBMSMapping

Mapping of a VARCHAR RDBMS type.

Field Summary

Fields inherited from class org.datanucleus.store.rdbms.mapping.RDBMSMapping

column, LOCALISER, LOCALISER_STORE, mapping, storeMgr

Constructor Summary

	VarCharRDBMSMapping(org.datanucleus.store.mapped.mapping.JavaTypeMapping mapping, org.datanucleus.store.mapped.MappedStoreManager storeMgr, org.datanucleus.store.mapped.DatastoreField field) Constructor.
protected	VarCharRDBMSMapping(org.datanucleus.store.mapped.MappedStoreManager storeMgr, org.datanucleus.store.mapped.mapping.JavaTypeMapping mapping) Constructor.

Method Summary

SQLTypeInfo	getTypeInfo() Accessor for datastore type info for this mapping.
protected void	initialize() Method to initialise the column mapping.

Methods inherited from class org.datanucleus.store.rdbms.mapping.CharRDBMSMapping

getBoolean, getChar, getJavaUtilDateFormat, getObject, getString, isStringBased, setBoolean, setChar, setObject, setString

Methods inherited from class org.datanucleus.store.rdbms.mapping.RDBMSMapping

equals, failureMessage, getByte, getColumn, getDatabaseAdapter, getDatastoreField, getDouble, getFloat, getInsertionInputParameter, getInt, getJavaTypeMapping, getLong, getShort, getUpdateInputParameter, hashCode, includeInFetchStatement, initTypeInfo, insertValuesOnInsert, isBitBased, isBooleanBased, isDecimalBased, isIntegerBased, isNullable, setByte, setDouble, setFloat, setInt, setLong, setShort

Methods inherited from class java.lang.Object

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

Constructor Detail

VarCharRDBMSMapping

protected VarCharRDBMSMapping(org.datanucleus.store.mapped.MappedStoreManager storeMgr,
                              org.datanucleus.store.mapped.mapping.JavaTypeMapping mapping)

Constructor.

Parameters:

storeMgr - Store Manager

mapping - Java type mapping

VarCharRDBMSMapping

public VarCharRDBMSMapping(org.datanucleus.store.mapped.mapping.JavaTypeMapping mapping,
                           org.datanucleus.store.mapped.MappedStoreManager storeMgr,
                           org.datanucleus.store.mapped.DatastoreField field)

Constructor.

Parameters:

mapping - Java type mapping

storeMgr - Store Manager

field - Field to be mapped

Method Detail

initialize

protected void initialize()

Method to initialise the column mapping. Provides default length specifications for the VARCHAR column to fit the data being stored.

Overrides:

initialize in class CharRDBMSMapping

getTypeInfo

public SQLTypeInfo getTypeInfo()

Accessor for datastore type info for this mapping.

Overrides:

getTypeInfo in class CharRDBMSMapping

Returns:

The datastore type