net.ontopia.persistence.proxy
Class PrimitiveFieldInfo

java.lang.Object
  net.ontopia.persistence.proxy.AbstractFieldInfo
      net.ontopia.persistence.proxy.PrimitiveFieldInfo

All Implemented Interfaces:

FieldHandlerIF, FieldInfoIF

public class PrimitiveFieldInfo
extends AbstractFieldInfo

INTERNAL: A field that references a primitive value class.

Field Summary

protected String	colname
protected int	sqltype

Fields inherited from class net.ontopia.persistence.proxy.AbstractFieldInfo

cardinality, field, getter, index, is_collection, name, parent_cinfo, readonly, setter, value_class

Fields inherited from interface net.ontopia.persistence.proxy.FieldInfoIF

MANY_TO_MANY, ONE_TO_MANY, ONE_TO_ONE

Method Summary

void	bind(Object value, PreparedStatement stm, int stmt_index) INTERNAL: Binds the object field value starting from the given offset in the prepared statement.
int	getColumnCount() INTERNAL: Returns the number of columns that the field spans.
int	getSQLType()
ClassInfoIF	getValueClassInfo() INTERNAL: Gets the class info for the field's value type.
String[]	getValueColumns() INTERNAL: Returns the names of the columns that the field spans.
boolean	isIdentityField() INTERNAL: Returns true if the field handler references an object identity field.
Object	load(AccessRegistrarIF registrar, TicketIF ticket, ResultSet rs, int rsindex, boolean direct) INTERNAL: Loads a single primitive value.
void	retrieveFieldValues(Object value, List field_values)
void	retrieveSQLValues(Object value, List sql_values)
String	toString()

Methods inherited from class net.ontopia.persistence.proxy.AbstractFieldInfo

getCardinality, getDescriptor, getGetterMethod, getIndex, getJoinKeys, getJoinTable, getManyKeys, getName, getParentClassInfo, getSetterMethod, getTable, getValue, getValueClass, isAggregateField, isCollectionField, isPrimitiveField, isReadOnly, isReferenceField, setValue

Methods inherited from class java.lang.Object

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

Field Detail

colname

protected String colname

sqltype

protected int sqltype

Method Detail

getSQLType

public int getSQLType()

getValueClassInfo

public ClassInfoIF getValueClassInfo()

Description copied from interface: FieldInfoIF

INTERNAL: Gets the class info for the field's value type. Note that primitive value classes don't have a class info.

getColumnCount

public int getColumnCount()

Description copied from interface: FieldHandlerIF

INTERNAL: Returns the number of columns that the field spans.

isIdentityField

public boolean isIdentityField()

Description copied from interface: FieldHandlerIF

INTERNAL: Returns true if the field handler references an object identity field.

getValueColumns

public String[] getValueColumns()

Description copied from interface: FieldInfoIF

INTERNAL: Returns the names of the columns that the field spans.

load

public Object load(AccessRegistrarIF registrar,
                   TicketIF ticket,
                   ResultSet rs,
                   int rsindex,
                   boolean direct)
            throws SQLException

INTERNAL: Loads a single primitive value.

Throws:

SQLException

bind

public void bind(Object value,
                 PreparedStatement stm,
                 int stmt_index)
          throws SQLException

Description copied from interface: FieldHandlerIF

INTERNAL: Binds the object field value starting from the given offset in the prepared statement. The number of columns actually bound depends on the type of object field.

Throws:

SQLException

retrieveFieldValues

public void retrieveFieldValues(Object value,
                                List field_values)

retrieveSQLValues

public void retrieveSQLValues(Object value,
                              List sql_values)

toString

public String toString()

Overrides:

toString in class Object