com.solidstategroup.bullettrain.Feature Maven / Gradle / Ivy

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package com.solidstategroup.bullettrain;


import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
import com.fasterxml.jackson.annotation.JsonInclude;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.Data;

import java.io.IOException;
import java.io.Serializable;

/**
 * Representation of the feature model of the feature Flag.
 *
 */
@Data
@JsonIgnoreProperties(ignoreUnknown = true)
@JsonInclude(JsonInclude.Include.NON_NULL)
public class Feature implements Serializable {

    private String name;
    private String type; // either CONFIG or FLAG
    private String description;

    @JsonIgnore
    public void parse(String data) throws IOException {
        ObjectMapper mapper = MapperFactory.getMappper();
        Feature prototype = mapper.readValue(data, Feature.class);
        fromPrototype(prototype);
    }

    @JsonIgnore
    private void fromPrototype(Feature prototype) throws IOException {
        setName(prototype.getName());
        setType(prototype.getType());
        setDescription(prototype.getDescription());
    }

    @JsonIgnore
    @Override
    public String toString() {
        ObjectMapper mapper = MapperFactory.getMappper();
        try {
            return mapper.writeValueAsString(this);
        } catch (JsonProcessingException e) {
            return super.toString();
        }
    }
}