package com.wisemapping.service; import com.wisemapping.exceptions.WiseMappingException; import com.wisemapping.model.Label; import com.wisemapping.model.User; import org.jetbrains.annotations.NotNull; import java.util.List; public interface LabelService { void addLabel(@NotNull final Label label, @NotNull final User user) throws WiseMappingException; @NotNull List