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Apache Synapse - Secure vault

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/*
 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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.apache.synapse.securevault.secret.handler;

import org.apache.synapse.securevault.secret.SecretCallbackHandler;

/**
 * Keep shared SecretCallbackHandler instance.
 */
public class SharedSecretCallbackHandlerCache {

    private static SharedSecretCallbackHandlerCache ourInstance
            = new SharedSecretCallbackHandlerCache();

    private SecretCallbackHandler secretCallbackHandler;

    public static SharedSecretCallbackHandlerCache getInstance() {
        return ourInstance;
    }

    private SharedSecretCallbackHandlerCache() {
    }

    public void setSecretCallbackHandler(SecretCallbackHandler secretCallbackHandler) {
        this.secretCallbackHandler = secretCallbackHandler;
    }

    public SecretCallbackHandler getSecretCallbackHandler() {
        return secretCallbackHandler;
    }
}