/**
 * 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.camel.component.jgroups;

import org.apache.camel.Exchange;
import org.apache.camel.Expression;
import org.apache.camel.support.ExpressionAdapter;

public final class JGroupsExpressions {

    private JGroupsExpressions() {
    }

    public static Expression delayIfContextNotStarted(final long delay) {
        return new ExpressionAdapter() {
            @Override
            public Object evaluate(Exchange exchange) {
                return exchange.getContext().getStatus().isStarted() ? 0 : delay;
            }
        };
    }

}