public PutItemResult unmarshall(JsonUnmarshallerContext context) throws Exception {
PutItemResult putItemResult = new PutItemResult();
int originalDepth = context.getCurrentDepth();
int targetDepth = originalDepth + 1;
JsonToken token = context.currentToken;
if (token == null) token = context.nextToken();
while (true) {
if (token == null) break;
if (token == FIELD_NAME || token == START_OBJECT) {
if (context.testExpression("Attributes", targetDepth)) {
putItemResult.setAttributes(
new MapUnmarshaller<String, AttributeValue>(
StringJsonUnmarshaller.getInstance(),
AttributeValueJsonUnmarshaller.getInstance())
.unmarshall(context));
}
if (context.testExpression("ConsumedCapacityUnits", targetDepth)) {
context.nextToken();
putItemResult.setConsumedCapacityUnits(
DoubleJsonUnmarshaller.getInstance().unmarshall(context));
}
} else if (token == END_ARRAY || token == END_OBJECT) {
if (context.getCurrentDepth() <= originalDepth) break;
}
token = context.nextToken();
}
return putItemResult;
}
// Test: put item with HashKey
@Test
public void putItemWithHashKey() {
KeySchema schema =
new KeySchema(
new KeySchemaElement()
.withAttributeName("id")
.withAttributeType(ScalarAttributeType.S));
createTable(tableName, schema);
PutItemRequest request =
new PutItemRequest().withTableName(tableName).withItem(createGenericItem());
PutItemResult res = getClient().putItem(request);
Assert.assertNotNull(res);
Assert.assertNotNull(res.getConsumedCapacityUnits());
}
@Test
public void putItemWithHashKeyAndRangeKeyOverwriteItem() {
KeySchema schema =
new KeySchema(
new KeySchemaElement()
.withAttributeName("id")
.withAttributeType(ScalarAttributeType.S));
schema.setRangeKeyElement(
new KeySchemaElement().withAttributeName("range").withAttributeType(ScalarAttributeType.S));
createTable(tableName, schema);
PutItemRequest request =
new PutItemRequest().withTableName(tableName).withItem(createGenericItem());
getClient().putItem(request); // put item beforehand
PutItemResult res = getClient().putItem(request); // Add another
Assert.assertNotNull(res);
Assert.assertNotNull(res.getConsumedCapacityUnits());
}