package de.vanitasvitae.crypto.pgpainless.key.selection.keyring; import java.util.Set; import de.vanitasvitae.crypto.pgpainless.util.MultiMap; public interface KeyRingSelectionStrategy { boolean accept(O identifier, R keyRing); Set selectKeyRingsFromCollection(O identifier, C keyRingCollection); MultiMap selectKeyRingsFromCollections(MultiMap keyRingCollections); }