senmesh-zc/backend/src/main/java/com/senmesh/common/annotation/MaskSerializer.java

package com.senmesh.common.annotation;

import java.io.IOException;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.ser.std.StdSerializer;

/**
 * @author sr on 2021-11-25 
 */
public class MaskSerializer extends StdSerializer<Object>  {

  private static final long serialVersionUID = 1L;

  private String mask = "***";

  public MaskSerializer() {
    super(Object.class);
  }

  public MaskSerializer(String mask, int count) {
    this();
  }

  public MaskSerializer(MaskSerializer src) {
    super(src);
  }

  @Override
  public void serialize(Object s, JsonGenerator jsonGenerator,
      SerializerProvider serializerProvider) throws IOException {
    jsonGenerator.writeString(mask);
  }

  
}