com.alibaba.nacos.api.selector.AbstractSelector Maven / Gradle / Ivy
/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* 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
*
* 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 com.alibaba.nacos.api.selector;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonTypeInfo;
import com.fasterxml.jackson.annotation.JsonTypeInfo.Id;
import java.io.Serializable;
/**
* Abstract selector that only contains a type.
*
* @author nkorange
* @since 0.7.0
*/
@JsonTypeInfo(use = Id.NAME, property = "type", defaultImpl = NoneSelector.class)
public abstract class AbstractSelector implements Serializable {
private static final long serialVersionUID = 4530233098102379229L;
/**
* The type of this selector, each child class should announce its own unique type.
*/
@JsonIgnore
private final String type;
protected AbstractSelector(String type) {
this.type = type;
}
public String getType() {
return type;
}
}