org.hobsoft.contacts.client.event.ContactCollector.java Source code

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Here is the source code for org.hobsoft.contacts.client.event.ContactCollector.java

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/*
 * 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.hobsoft.contacts.client.event;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import org.hobsoft.contacts.client.model.Contact;
import org.springframework.stereotype.Component;

/**
 * Contact listener that collects events.
 */
@Component
public class ContactCollector implements ContactListener {
    // ----------------------------------------------------------------------------------------------------------------
    // fields
    // ----------------------------------------------------------------------------------------------------------------

    private final List<Contact> createdContacts;

    // ----------------------------------------------------------------------------------------------------------------
    // constructors
    // ----------------------------------------------------------------------------------------------------------------

    public ContactCollector() {
        createdContacts = new ArrayList<>();
    }

    // ----------------------------------------------------------------------------------------------------------------
    // ContactListener methods
    // ----------------------------------------------------------------------------------------------------------------

    /**
     * {@inheritDoc}
     */
    @Override
    public void contactCreated(Contact contact) {
        createdContacts.add(contact);
    }

    // ----------------------------------------------------------------------------------------------------------------
    // public methods
    // ----------------------------------------------------------------------------------------------------------------

    public List<Contact> getCreatedContacts() {
        return Collections.unmodifiableList(createdContacts);
    }

    public void clear() {
        createdContacts.clear();
    }
}