storage-units-jackson/src/main/java/de/xn__ho_hia/storage_unit/jackson/UnwrappingStorageUnitSerializer.java

   1 /*
   2  * This file is part of storage-units. It is subject to the license terms in the LICENSE file found in the top-level
   3  * directory of this distribution and at http://creativecommons.org/publicdomain/zero/1.0/. No part of storage-units,
   4  * including this file, may be copied, modified, propagated, or distributed except according to the terms contained
   5  * in the LICENSE file.
   6  */
   7 package de.xn__ho_hia.storage_unit.jackson;
   8
   9 import java.io.IOException;
  10 import java.math.BigInteger;
  11
  12 import com.fasterxml.jackson.core.JsonGenerator;
  13 import com.fasterxml.jackson.databind.JsonSerializer;
  14 import com.fasterxml.jackson.databind.SerializerProvider;
  15
  16 import de.xn__ho_hia.storage_unit.StorageUnit;
  17
  18 /**
  19  * Serializes a {@link StorageUnit} by unwrapping the enclosed {@link BigInteger} value.
  20  */
  21 public final class UnwrappingStorageUnitSerializer extends JsonSerializer<StorageUnit<?>> {
  22
  23     @Override
  24     public void serialize(final StorageUnit<?> value, final JsonGenerator jsonGenerator,
  25             final SerializerProvider serializers)
  26             throws IOException {
  27         jsonGenerator.writeNumber(value.inByte());
  28     }
  29
  30 }