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| //import org.codehaus.jackson.annotate.{ JsonTypeInfo, JsonSubTypes, JsonProperty } | |
| //import org.codehaus.jackson.annotate.JsonSubTypes.Type | |
| //import org.codehaus.jackson.map.ObjectMapper | |
| import com.fasterxml.jackson.annotation.JsonProperty | |
| import com.fasterxml.jackson.annotation.JsonTypeInfo | |
| import com.fasterxml.jackson.databind.ObjectMapper | |
| import com.fasterxml.jackson.annotation.JsonSubTypes | |
| import com.fasterxml.jackson.annotation.JsonSubTypes.Type | |
| @JsonTypeInfo(use = JsonTypeInfo.Id.NAME, property = "type") | |
| @JsonSubTypes(Array( | |
| new Type(value = classOf[Bingo], name = "x"), | |
| new Type(value = classOf[Bongo], name = "y"), | |
| new Type(value = classOf[Bungo], name = "z") | |
| )) | |
| abstract class Base | |
| class Bingo(@JsonProperty("v") value: Int) extends Base | |
| class Bongo(@JsonProperty("wigs") val wiggles: String, @JsonProperty("fish") val fish: Boolean) extends Base | |
| class Bungo(@JsonProperty("soufflé") val soufflé: String) extends Base | |
| object App { | |
| def main(args: Array[String]) { | |
| val bingo = """{"type":"x","v":"56"}""" | |
| val bongo = """{"type":"y","wigs":"free wigs for everyone!","fish":"true"}""" | |
| val bungo = """{"type":"z","soufflé":"no thanks, i've just put one out"}""" | |
| new ObjectMapper().readValue(bongo, classOf[Base]) match { | |
| case a: Bingo ⇒ println("Bingo!") | |
| case b: Bongo ⇒ if (b.fish) println(b.wiggles) | |
| case c: Bungo ⇒ println(c.soufflé) | |
| } | |
| } | |
| } |
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