to.etc.webapp.query

Interface IBeforeImageCache

All Known Implementing Classes:

DefaultBeforeImageCache

public interface IBeforeImageCache

Method Summary

Modifier and Type	Method and Description
<T> T	createImage(Class<T> classType, T instance, boolean loaded)
<T> T	findBeforeImage(T source) Returns any image, even if uninitialized.
<T> T	getBeforeImage(T instance) Returns an image and ensures it's initialized.
<T> boolean	isLoaded(T beforeImage)
boolean	wasNew()

Method Detail

createImage

@Nonnull
<T> T createImage(@Nonnull
                           Class<T> classType,
                           @Nonnull
                           T instance,
                           boolean loaded)
                    throws Exception

Throws:

Exception

wasNew

boolean wasNew()

findBeforeImage

@Nullable
<T> T findBeforeImage(@Nonnull
                                T source)

Returns any image, even if uninitialized.

Parameters:

source -

Returns:

getBeforeImage

@Nullable
<T> T getBeforeImage(@Nonnull
                               T instance)

Returns an image and ensures it's initialized.

isLoaded

<T> boolean isLoaded(@Nonnull
                     T beforeImage)