Java tutorial
/* * Copyright 2014 Omricat Software * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.omricat.yacc.data.model; import com.fasterxml.jackson.core.JsonGenerator; import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.databind.JsonSerializer; import com.fasterxml.jackson.databind.SerializerProvider; import java.io.IOException; public class CurrencySerializer extends JsonSerializer<Currency> { @Override public void serialize(final Currency value, final JsonGenerator jgen, final SerializerProvider provider) throws IOException, JsonProcessingException { jgen.writeStartObject(); jgen.writeStringField(Currency.CODE, value.getCode().toString()); jgen.writeStringField(Currency.VALUE, value.getRateInUSD().toPlainString()); jgen.writeStringField(Currency.NAME, value.getName()); jgen.writeEndObject(); } }