org.apache.camel.spi.PropertiesSource Maven / Gradle / Ivy
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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.camel.spi;
import org.apache.camel.Ordered;
/**
* A source for properties.
*
* A source can implement {@link Ordered} to control the ordering of which sources are used by the Camel properties
* component. The source with the highest precedence (the lowest number) will be used first.
*/
public interface PropertiesSource {
/**
* Name of properties source
*/
String getName();
/**
* Gets the property with the name
*
* @param name name of property
* @return the property value, or null if no property exists
*/
String getProperty(String name);
}