com.jenkov.mrpersister.impl.mapping.method
Class SetterMapping

java.lang.Object
  com.jenkov.mrpersister.impl.mapping.method.MethodMapping
      com.jenkov.mrpersister.impl.mapping.method.SetterMapping

All Implemented Interfaces:

IMethodMapping, ISetterMapping, java.lang.Comparable

Direct Known Subclasses:

ArraySetterMapping, AsciiStreamSetterMapping, BigDecimalSetterMapping, BinaryStreamSetterMapping, BlobSetterMapping, BooleanSetterMapping, ByteArraySetterMapping, ByteSetterMapping, CalendarSetterMapping, CharacterStreamSetterMapping, ClobSetterMapping, DateSetterMapping, DoubleSetterMapping, FloatSetterMapping, IntSetterMapping, LongSetterMapping, ObjectSetterMapping, RefSetterMapping, ShortSetterMapping, SqlDateSetterMapping, StringSetterMapping, TimeSetterMapping, TimestampSetterMapping, UrlSetterMapping

public class SetterMapping
extends MethodMapping
implements ISetterMapping

Field Summary

Fields inherited from class com.jenkov.mrpersister.impl.mapping.method.MethodMapping

columnName, columnType, isPrimaryKey, isTableMapped, objectMethod

Constructor Summary

SetterMapping()

Method Summary

java.lang.Object	getValueFromResultSet(java.sql.ResultSet result) Returns the value from column in the ResultSet that this Setter mapping maps to.
protected java.lang.Object	getValueFromResultSetDo(java.sql.ResultSet result)
void	insertValueIntoObject(java.lang.Object target, java.sql.ResultSet result) Moves the value of the column referenced by this setter method method from the ResultSet into the given object, by calling the Method instance associated with this setter method method with the given object as target, and the extracted value as a parameter.
protected void	insertValueIntoObjectDo(java.lang.Object target, java.sql.ResultSet result)

Methods inherited from class com.jenkov.mrpersister.impl.mapping.method.MethodMapping

compareTo, equals, getColumnName, getColumnType, getObjectMethod, hashCode, isNumberType, isPrimaryKey, isStringType, isTableMapped, setColumnName, setColumnType, setObjectMethod, setPrimaryKey, setTableMapped, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.jenkov.mrpersister.itf.mapping.IMethodMapping

getColumnName, getColumnType, getObjectMethod, isPrimaryKey, isTableMapped, setColumnName, setColumnType, setObjectMethod, setPrimaryKey, setTableMapped

Constructor Detail

SetterMapping

public SetterMapping()

Method Detail

insertValueIntoObject

public void insertValueIntoObject(java.lang.Object target,
                                  java.sql.ResultSet result)
                           throws PersistenceException

Description copied from interface: ISetterMapping

Moves the value of the column referenced by this setter method method from the ResultSet into the given object, by calling the Method instance associated with this setter method method with the given object as target, and the extracted value as a parameter.

Specified by:

insertValueIntoObject in interface ISetterMapping

Parameters:

target - The object to insert the value into.

result - The ResultSet to read the value from.

Throws:

PersistenceException - If anything goes wrong during the transfer.

insertValueIntoObjectDo

protected void insertValueIntoObjectDo(java.lang.Object target,
                                       java.sql.ResultSet result)
                                throws java.sql.SQLException,
                                       java.lang.reflect.InvocationTargetException,
                                       java.lang.IllegalAccessException

Throws:

java.sql.SQLException

java.lang.reflect.InvocationTargetException

java.lang.IllegalAccessException

getValueFromResultSet

public java.lang.Object getValueFromResultSet(java.sql.ResultSet result)
                                       throws PersistenceException

Description copied from interface: ISetterMapping

Returns the value from column in the ResultSet that this Setter mapping maps to. This is used when extracting the primary key value of a record in order to read the object from a cache instead of re-instantiating it.

Specified by:

getValueFromResultSet in interface ISetterMapping

Parameters:

result - The ResultSet to read the value from.

Returns:

The read value.

Throws:

PersistenceException - If the column this setter mapping maps to is not present in the ResultSet

getValueFromResultSetDo

protected java.lang.Object getValueFromResultSetDo(java.sql.ResultSet result)
                                            throws java.sql.SQLException

Throws:

java.sql.SQLException