@Override
public Date deserialize(
final JsonParser jsonParser, final DeserializationContext deserializationContext)
throws IOException {
final JsonToken token = jsonParser.getCurrentToken();
switch (token) {
case VALUE_NUMBER_FLOAT:
return new Date(jsonParser.getDecimalValue().movePointRight(3).longValue());
case VALUE_NUMBER_INT:
return new Date(jsonParser.getLongValue() * 1000L);
default:
return new DateDeserializers.DateDeserializer()
.deserialize(jsonParser, deserializationContext);
}
}
/**
* Method for copying contents of the current event that the given parser instance points to. Note
* that the method <b>will not</b> copy any other events, such as events contained within Json
* Array or Object structures.
*
* <p>Calling this method will not advance the given parser, although it may cause parser to
* internally process more data (if it lazy loads contents of value events, for example)
*/
@Override
public void copyCurrentEvent(JsonParser jp) throws IOException, JsonProcessingException {
switch (jp.getCurrentToken()) {
case START_OBJECT:
writeStartObject();
break;
case END_OBJECT:
writeEndObject();
break;
case START_ARRAY:
writeStartArray();
break;
case END_ARRAY:
writeEndArray();
break;
case FIELD_NAME:
writeFieldName(jp.getCurrentName());
break;
case VALUE_STRING:
writeString(jp.getText());
break;
case VALUE_NUMBER_INT:
switch (jp.getNumberType()) {
case INT:
writeNumber(jp.getIntValue());
break;
case BIG_INTEGER:
writeNumber(jp.getBigIntegerValue());
break;
default:
writeNumber(jp.getLongValue());
}
break;
case VALUE_NUMBER_FLOAT:
switch (jp.getNumberType()) {
case BIG_DECIMAL:
writeNumber(jp.getDecimalValue());
break;
case FLOAT:
writeNumber(jp.getFloatValue());
break;
default:
writeNumber(jp.getDoubleValue());
}
break;
case VALUE_TRUE:
writeBoolean(true);
break;
case VALUE_FALSE:
writeBoolean(false);
break;
case VALUE_NULL:
writeNull();
break;
case VALUE_EMBEDDED_OBJECT:
writeObject(jp.getEmbeddedObject());
break;
default:
throw new IllegalStateException();
}
}
/**
* Default unmarshal for BigDecimal.
*
* <p>Used in generated code via static imports method overload resolution by compiler.
*
* @param parser the parser
* @param numberNull the BigDecimal null, always {@code null}
* @param expectedClass the expected class
* @return the BigDecimal
* @throws IOException Signals that an I/O exception has occurred.
*/
public static BigDecimal unmarshal(
JsonParser parser, @Nullable BigDecimal numberNull, Class<?> expectedClass)
throws IOException {
return parser.getDecimalValue();
}