Package science.aist.neo4j.reflective

Interface FieldConverter<D,J>

Type Parameters:

D - Database value

J - Java value

All Known Subinterfaces:

ArrayConverter<D,T>, CollectionConverter<V>, MapConverter<K,V>

All Known Implementing Classes:

ArrayConverterImpl, BooleanArrayConverterImpl, ByteArrayConverterImpl, CharArrayConverterImpl, ClassConverter, CollectionConverterImpl, DoubleArrayConverterImpl, FloatArrayConverterImpl, IntArrayConverterImpl, IntConverter, LongArrayConverterImpl, MapConverterImpl, ShortArrayConverterImpl

public interface FieldConverter<D,J>

Converter interface for transforming a field to a db value.

Since:

1.0

Author:

Oliver Krauss

Method Summary

Modifier and Type	Method	Description
void	mapForDb(String name, J value, Map<String,Object> map)	Adds the value to the map for database processing
J	toJavaValue(J currentValue, Object newValue)	Transforms from db value to value understood by the java class

Method Detail

mapForDb

void mapForDb(String name,
              J value,
              Map<String,Object> map)

Adds the value to the map for database processing

Parameters:

name - of field

value - to be pushed to db

map - map the value will be entered in

toJavaValue

J toJavaValue(J currentValue,
              Object newValue)

Transforms from db value to value understood by the java class

Parameters:

currentValue - value the java object has right now

newValue - db to be transformed

Returns:

Java value