Jackson empry Array to Map deserialization

ArrayToMapDeserializer.java

package com.red.bol.serializer;

import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import org.apache.commons.lang3.StringUtils;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

public class ArrayToMapDeserializer extends JsonDeserializer<Map<?, ?>> {

    @Override
    public Map<?, ?> deserialize(JsonParser jsonParser, DeserializationContext deserializationContext) throws IOException {

        final String text = jsonParser.getText();

        if (StringUtils.isBlank(text) || text.contains("[")) {
            return new HashMap<>();
        }
        return jsonParser.readValueAs(Map.class);
    }
}

Pojo.java

        @JsonDeserialize(using = ArrayToMapDeserializer.class)
        private Map<?, ?> map;