killbill-aplcache

diff --git a/jaxrs/src/main/java/com/ning/billing/jaxrs/json/ChargebackJson.java b/jaxrs/src/main/java/com/ning/billing/jaxrs/json/ChargebackJson.java
index 232d864..65df8e7 100644
--- a/jaxrs/src/main/java/com/ning/billing/jaxrs/json/ChargebackJson.java
+++ b/jaxrs/src/main/java/com/ning/billing/jaxrs/json/ChargebackJson.java
@@ -73,4 +73,44 @@ public class ChargebackJson {
     public String getReason() {
         return reason;
     }
+
+    @Override
+    public boolean equals(final Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (o == null || getClass() != o.getClass()) {
+            return false;
+        }
+
+        final ChargebackJson that = (ChargebackJson) o;
+
+        if (chargebackAmount != null ? !chargebackAmount.equals(that.chargebackAmount) : that.chargebackAmount != null) {
+            return false;
+        }
+        if (effectiveDate != null ? !effectiveDate.equals(that.effectiveDate) : that.effectiveDate != null) {
+            return false;
+        }
+        if (paymentId != null ? !paymentId.equals(that.paymentId) : that.paymentId != null) {
+            return false;
+        }
+        if (reason != null ? !reason.equals(that.reason) : that.reason != null) {
+            return false;
+        }
+        if (requestedDate != null ? !requestedDate.equals(that.requestedDate) : that.requestedDate != null) {
+            return false;
+        }
+
+        return true;
+    }
+
+    @Override
+    public int hashCode() {
+        int result = requestedDate != null ? requestedDate.hashCode() : 0;
+        result = 31 * result + (effectiveDate != null ? effectiveDate.hashCode() : 0);
+        result = 31 * result + (chargebackAmount != null ? chargebackAmount.hashCode() : 0);
+        result = 31 * result + (paymentId != null ? paymentId.hashCode() : 0);
+        result = 31 * result + (reason != null ? reason.hashCode() : 0);
+        return result;
+    }
 }

diff --git a/jaxrs/src/test/java/com/ning/billing/jaxrs/json/TestChargebackJson.java b/jaxrs/src/test/java/com/ning/billing/jaxrs/json/TestChargebackJson.java
new file mode 100644
index 0000000..3806741
--- /dev/null
+++ b/jaxrs/src/test/java/com/ning/billing/jaxrs/json/TestChargebackJson.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2010-2012 Ning, Inc.
+ *
+ * Ning licenses this file to you 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.ning.billing.jaxrs.json;
+
+import java.math.BigDecimal;
+import java.util.UUID;
+
+import org.joda.time.DateTime;
+import org.joda.time.DateTimeZone;
+import org.testng.Assert;
+import org.testng.annotations.Test;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.datatype.joda.JodaModule;
+
+public class TestChargebackJson {
+    private static final ObjectMapper mapper = new ObjectMapper();
+
+    static {
+        mapper.registerModule(new JodaModule());
+        mapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
+    }
+
+    @Test(groups = "fast")
+    public void testJson() throws Exception {
+        final DateTime requestedDate = new DateTime(DateTimeZone.UTC);
+        final DateTime effectiveDate = new DateTime(DateTimeZone.UTC);
+        final BigDecimal chargebackAmount = BigDecimal.TEN;
+        final String paymentId = UUID.randomUUID().toString();
+        final String reason = UUID.randomUUID().toString();
+        final ChargebackJson chargebackJson = new ChargebackJson(requestedDate, effectiveDate, chargebackAmount, paymentId, reason);
+        Assert.assertEquals(chargebackJson.getRequestedDate(), requestedDate);
+        Assert.assertEquals(chargebackJson.getEffectiveDate(), effectiveDate);
+        Assert.assertEquals(chargebackJson.getChargebackAmount(), chargebackAmount);
+        Assert.assertEquals(chargebackJson.getPaymentId(), paymentId);
+        Assert.assertEquals(chargebackJson.getReason(), reason);
+
+        final String asJson = mapper.writeValueAsString(chargebackJson);
+        Assert.assertEquals(asJson, "{\"requestedDate\":\"" + chargebackJson.getRequestedDate() + "\"," +
+                "\"effectiveDate\":\"" + chargebackJson.getEffectiveDate() + "\"," +
+                "\"chargebackAmount\":" + chargebackJson.getChargebackAmount() + "," +
+                "\"paymentId\":\"" + chargebackJson.getPaymentId() + "\"," +
+                "\"reason\":\"" + chargebackJson.getReason() + "\"}");
+
+        final ChargebackJson fromJson = mapper.readValue(asJson, ChargebackJson.class);
+        Assert.assertEquals(fromJson, chargebackJson);
+    }
+}