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SpelFunctionProperties.java
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SpelFunctionProperties.java
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/*
* Copyright 2020-2024 the original author or authors.
*
* 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
*
* https://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.springframework.cloud.fn.spel;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.expression.Expression;
import org.springframework.integration.expression.FunctionExpression;
import org.springframework.messaging.Message;
/**
* Configuration properties for the SpEL function.
*
* @author Gary Russell
* @author Artem Bilan
*/
@ConfigurationProperties("spel.function")
public class SpelFunctionProperties {
private static final Expression DEFAULT_EXPRESSION = new FunctionExpression<Message<?>>(Message::getPayload);
/**
* A SpEL expression to apply.
*/
private Expression expression = DEFAULT_EXPRESSION;
public Expression getExpression() {
return this.expression;
}
public void setExpression(Expression expression) {
this.expression = expression;
}
}