/*
* Copyright 2010-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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.amazonaws.services.dynamodbv2.model.transform;
import com.amazonaws.services.dynamodbv2.model.*;
import com.amazonaws.util.json.AwsJsonWriter;
/**
* JSON marshaller for POJO ExpectedAttributeValue
*/
class ExpectedAttributeValueJsonMarshaller {
public void marshall(ExpectedAttributeValue expectedAttributeValue, AwsJsonWriter jsonWriter)
throws Exception {
jsonWriter.beginObject();
if (expectedAttributeValue.getValue() != null) {
AttributeValue value = expectedAttributeValue.getValue();
jsonWriter.name("Value");
AttributeValueJsonMarshaller.getInstance().marshall(value, jsonWriter);
}
if (expectedAttributeValue.getExists() != null) {
Boolean exists = expectedAttributeValue.getExists();
jsonWriter.name("Exists");
jsonWriter.value(exists);
}
if (expectedAttributeValue.getComparisonOperator() != null) {
String comparisonOperator = expectedAttributeValue.getComparisonOperator();
jsonWriter.name("ComparisonOperator");
jsonWriter.value(comparisonOperator);
}
if (expectedAttributeValue.getAttributeValueList() != null) {
java.util.List<AttributeValue> attributeValueList = expectedAttributeValue
.getAttributeValueList();
jsonWriter.name("AttributeValueList");
jsonWriter.beginArray();
for (AttributeValue attributeValueListItem : attributeValueList) {
if (attributeValueListItem != null) {
AttributeValueJsonMarshaller.getInstance().marshall(attributeValueListItem,
jsonWriter);
}
}
jsonWriter.endArray();
}
jsonWriter.endObject();
}
private static ExpectedAttributeValueJsonMarshaller instance;
public static ExpectedAttributeValueJsonMarshaller getInstance() {
if (instance == null)
instance = new ExpectedAttributeValueJsonMarshaller();
return instance;
}
}