com.aspc.DBObj.Internal

Class FieldValueFactory

java.lang.Object

com.aspc.DBObj.Internal.FieldValueFactory

Direct Known Subclasses:

PropertyValueFactory, TimeSeriesFactory

public abstract class FieldValueFactory
extends java.lang.Object

Factory for creating field values.
THREAD MODE: MULTI-THREADED

Since:

14 May 2007

Author:

Nigel Leck

Constructor Summary

Constructors

Constructor and Description
FieldValueFactory(VirtualDB layer, DBField field)

Method Summary

Modifier and Type	Method and Description
abstract java.lang.String	encodeSQL(java.lang.Object fieldValue)
DBField	getField() get the field.
VirtualDB	getLayer() get the layer
abstract java.lang.Object	parse(java.lang.Object value)

Methods inherited from class java.lang.Object

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

Constructor Detail

FieldValueFactory

public FieldValueFactory(@Nonnull
                         VirtualDB layer,
                         @Nonnull
                         DBField field)

Parameters:

layer -

field - The field

Method Detail

getField

@Nonnull
 @CheckReturnValue
public final DBField getField()

get the field.

Returns:

the field.

getLayer

@Nonnull
 @CheckReturnValue
public final VirtualDB getLayer()

get the layer

Returns:

the layer.

parse

@Nullable
 @CheckReturnValue
public abstract java.lang.Object parse(@Nullable
                                                                    java.lang.Object value)
                                                             throws InvalidDataException

Parameters:

value - the value

Returns:

the value

Throws:

InvalidDataException

encodeSQL

@CheckReturnValue
 @Nonnull
public abstract java.lang.String encodeSQL(@Nonnull
                                                                       java.lang.Object fieldValue)
                                                                throws InvalidDataException

Parameters:

fieldValue -

Returns:

the value

Throws:

InvalidDataException