spring-data-elasticsearch CustomGeoModule 源码
spring-data-elasticsearch CustomGeoModule 代码
文件路径：/src/main/java/org/springframework/data/elasticsearch/core/geo/CustomGeoModule.java
package org.springframework.data.elasticsearch.core.geo;
import java.io.IOException;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.Version;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.module.SimpleModule;
import org.springframework.data.geo.Point;
class PointSerializer extends JsonSerializer<Point> {
@Override
public void serialize(Point value, JsonGenerator gen, SerializerProvider serializers) throws IOException {
gen.writeObject(GeoPoint.fromPoint(value));
}
}
class PointDeserializer extends JsonDeserializer<Point> {
@Override
public Point deserialize(JsonParser p, DeserializationContext context) throws IOException {
return GeoPoint.toPoint(p.readValueAs(GeoPoint.class));
}
}
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