kodo.jdbc.meta
Class StateImageVersionIndicator.CustomUpdate

java.lang.Object
  |
  +--kodo.jdbc.sql.RowImpl
        |
        +--kodo.jdbc.meta.StateImageVersionIndicator.CustomUpdate

All Implemented Interfaces:

Cloneable, Row, RowManager

Enclosing class:

StateImageVersionIndicator

public class StateImageVersionIndicator.CustomUpdate

extends RowImpl

implements RowManager

Row implementation we use to pass to versionable mappings so they can set up the where conditions we need to add to update statements.

Fields inherited from class kodo.jdbc.sql.RowImpl

NULL

Fields inherited from interface kodo.jdbc.sql.Row

ACTION_DELETE, ACTION_INSERT, ACTION_UNKNOWN, ACTION_UPDATE

Method Summary

void	flushAllRows(Row row) Flush the logical row.
void	flushSecondaryRow(Row row) Flush the secondary row; after flushing the row is available for reuse.
Row	getAllRows(Table table, int action) Return a logical row representing an update that should be made to all rows of the given table.
Row	getRow(Table table, int action, KodoStateManager sm, boolean create) Return the row for the given table and owner object, or null if create is false and the row has not already been created.
Row	getRow(Table table, int action, Object oid, boolean create)
Row	getSecondaryRow(Table table, int action) Return a row for the given secondary table.
String	getSQL() Return a boolean SQL expression that should be added to the WHERE clause of an UPDATE to test whether the current database record matches our stored version.
void	setObject(Column col, Object val, int metaType, Object arg) Set the value of the given column in this row.

Methods inherited from class kodo.jdbc.sql.RowImpl

canBatch, clearForeignKey, clone, copyInto, flush, flush, generateSQL, getAction, getFailedObject, getParameterCount, getPrimaryKey, getSet, getSQL, getTable, getWhere, isDependent, newInstance, setArray, setAsciiStream, setBigDecimal, setBigInteger, setBinaryStream, setBlob, setBoolean, setByte, setBytes, setChar, setCharacterStream, setClob, setDate, setDate, setDouble, setFailedObject, setFloat, setForeignKey, setInt, setLocale, setLong, setNull, setPrimaryKey, setRaw, setShort, setString, setTime, setTimestamp, whereArray, whereAsciiStream, whereBigDecimal, whereBigInteger, whereBinaryStream, whereBlob, whereBoolean, whereByte, whereBytes, whereChar, whereCharacterStream, whereClob, whereDate, whereDate, whereDouble, whereFloat, whereForeignKey, whereInt, whereLocale, whereLong, whereNull, whereObject, wherePrimaryKey, whereShort, whereString, whereTime, whereTimestamp

Methods inherited from class java.lang.Object

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

Method Detail

getSQL

public String getSQL()

Return a boolean SQL expression that should be added to the WHERE clause of an UPDATE to test whether the current database record matches our stored version.

getRow

public Row getRow(Table table,
                  int action,
                  KodoStateManager sm,
                  boolean create)

Description copied from interface: RowManager

Return the row for the given table and owner object, or null if create is false and the row has not already been created. The action must be one of Row.ACTION_INSERT, Row.ACTION_UPDATE, Row.ACTION_DELETE.

Specified by:

getRow in interface RowManager

getRow

public Row getRow(Table table,
                  int action,
                  Object oid,
                  boolean create)

getSecondaryRow

public Row getSecondaryRow(Table table,
                           int action)

Description copied from interface: RowManager

Return a row for the given secondary table. The action must be one of Row.ACTION_INSERT, Row.ACTION_UPDATE, Row.ACTION_DELETE. Note that secondary rows are not considered when creating the foreign key dependency graph, with can cause constraint violations when using the UPDATE action. Only use this action if the secondary row does not have restrict-action foreign keys. Otherwise use both a delete and then an insert to perform the update.

Specified by:

getSecondaryRow in interface RowManager

flushSecondaryRow

public void flushSecondaryRow(Row row)

Description copied from interface: RowManager

Flush the secondary row; after flushing the row is available for reuse. It will retain all previously set values.

Specified by:

flushSecondaryRow in interface RowManager

getAllRows

public Row getAllRows(Table table,
                      int action)

Description copied from interface: RowManager

Return a logical row representing an update that should be made to all rows of the given table. The action must be one of Row.ACTION_UPDATE, Row.ACTION_DELETE.

Specified by:

getAllRows in interface RowManager

flushAllRows

public void flushAllRows(Row row)

Description copied from interface: RowManager

Flush the logical row.

Specified by:

flushAllRows in interface RowManager

setObject

public void setObject(Column col,
                      Object val,
                      int metaType,
                      Object arg)
               throws SQLException

Description copied from interface: Row

Set the value of the given column in this row.

Overrides:

setObject in class RowImpl

Following copied from interface: kodo.jdbc.sql.Row

Parameters:

col - the column being set

val - the value for the column

metaType - one of the constants from FieldMapping indicating the type of the supplied value

arg - some JDBC types can use additional arguments