Pac4jRoleHandler.java

package org.pac4j.play.deadbolt2;

import be.objectify.deadbolt.java.models.Permission;
import play.libs.concurrent.HttpExecutionContext;

import java.util.Collections;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.CompletionStage;

/**
 * Handler interface that allows you retrieve permissions from a given role and current httpExecutionContext.
 * @author Onezino Moreira
 * @since 2.6.2
 */
public interface Pac4jRoleHandler {

   default  CompletionStage<List<? extends Permission>> getPermissionsForRole(String clients, String roleName, HttpExecutionContext httpExecutionContext) {
       return CompletableFuture.completedFuture(Collections.emptyList());
    }
}