spring-kafka InvocationResult 源码
spring-kafka InvocationResult 代码
文件路径：/spring-kafka/src/main/java/org/springframework/kafka/listener/adapter/InvocationResult.java
/*
* Copyright 2018-2019 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.kafka.listener.adapter;
import org.springframework.expression.Expression;
import org.springframework.lang.Nullable;
/**
* The result of a method invocation.
*
* @author Gary Russell
* @since 2.2
*/
public final class InvocationResult {
@Nullable
private final Object result;
@Nullable
private final Expression sendTo;
private final boolean messageReturnType;
public InvocationResult(@Nullable Object result, @Nullable Expression sendTo, boolean messageReturnType) {
this.result = result;
this.sendTo = sendTo;
this.messageReturnType = messageReturnType;
}
@Nullable
public Object getResult() {
return this.result;
}
@Nullable
public Expression getSendTo() {
return this.sendTo;
}
public boolean isMessageReturnType() {
return this.messageReturnType;
}
@Override
public String toString() {
return "InvocationResult [result=" + this.result
+ ", sendTo=" + (this.sendTo == null ? "null" : this.sendTo.getExpressionString())
+ ", messageReturnType=" + this.messageReturnType + "]";
}
}
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