EmailBinder.java

package playground;

/*-
 * #%L
 * ACT Framework
 * %%
 * Copyright (C) 2014 - 2017 ActFramework
 * %%
 * 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.
 * #L%
 */

import org.osgl.mvc.util.Binder;
import org.osgl.mvc.util.ParamValueProvider;
import org.osgl.util.S;

public class EmailBinder extends Binder<String> {
    @Override
    public String resolve(String bean, String model, ParamValueProvider params) {
        String username = params.paramVal("username");
        String host = params.paramVal("host");
        return S.builder(username).append("@").append(host).toString();
    }
}