/*
 * Copyright 2022-2025 兮玥(190785909@qq.com)
 *
 * 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.chestnut.common.serializer;

import com.chestnut.common.utils.StringUtils;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;

import java.io.IOException;

/**
 * 字段脱敏序列化处理
 *
 * @author 兮玥
 * @email 190785909@qq.com
 */
public class DesensitizationJsonSerializer extends JsonSerializer<String> {

    private static final String MASKER = "******";

    @Override
    public void serialize(String value, JsonGenerator gen, SerializerProvider provider) throws IOException {
        if (StringUtils.isNotEmpty(value)) {
            gen.writeString(MASKER);
            return;
        }
        gen.writeString(value);
    }
}