/**
 * JBoss, Home of Professional Open Source
 * Copyright Red Hat, Inc., and individual contributors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jboss.aerogear.unifiedpush.rest.util.transform;

import com.fasterxml.jackson.databind.JsonNode;

import java.io.IOException;

/**
 * DynamicTransformer can be declared in a api version json patch file and is invoked after the initial patch is executed.
 * To change keys and values that are not known ahead of time, but dynamically based on the content.
 *
 * @see org.jboss.aerogear.unifiedpush.rest.util.transform.UserParams
 */
public interface DynamicTransformer {

    JsonNode transform(JsonNode patched) throws IOException;
}
