org.apache.openjpa.kernel
Interface FillStrategy<T>

All Known Implementing Classes:

FillStrategy.Array, FillStrategy.Assign, FillStrategy.Bean, FillStrategy.Factory, FillStrategy.Map, FillStrategy.NewInstance

public interface FillStrategy<T>

A strategy to fill data into a ResultShape.
Available strategy implementations can fill by invoking constructor, setting array elements, direct assignment, invoking put(key,value)-style method on Map or factory-constructed instance.

Since:

2.0.0

Author:

Pinaki Poddar

Nested Class Summary

static class	FillStrategy.Array<T> Fills an array of given type.
static class	FillStrategy.Assign<T> Populate an instance by simply assigning the 0-th element of the input values.
static class	FillStrategy.Bean<T> Create and populate a bean by invoking setter methods identified by alias name with each array element value as argument.
static class	FillStrategy.Factory<T> Populate an instance created by given factory using a given put(key,value) method.
static class	FillStrategy.Map<T> Construct and populate an instance by invoking the put method with each alias as key and element of the given array of values.
static class	FillStrategy.NewInstance<T> Construct and populate an instance by the given constructor and arguments.

Field Summary

static Localizer

_loc

Method Summary

T	fill(Object[] data, Class<?>[] types, String[] aliases)

Field Detail

_loc

static final Localizer _loc

Method Detail

fill

T fill(Object[] data,
       Class<?>[] types,
       String[] aliases)