/*
* Copyright 2011-2017 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.protocol.json.internal;
import com.amazonaws.annotation.SdkInternalApi;
import com.amazonaws.transform.PathMarshallers;
@SdkInternalApi
public class SimpleTypePathMarshallers {
public static final JsonMarshaller<String> STRING =
new SimplePathMarshaller<String>(ValueToStringConverters.FROM_STRING, PathMarshallers.NON_GREEDY);
public static final JsonMarshaller<Integer> INTEGER =
new SimplePathMarshaller<Integer>(ValueToStringConverters.FROM_INTEGER, PathMarshallers.NON_GREEDY);
public static final JsonMarshaller<Long> LONG =
new SimplePathMarshaller<Long>(ValueToStringConverters.FROM_LONG, PathMarshallers.NON_GREEDY);
/**
* Marshallers for Strings bound to a greedy path param. No URL encoding is done on the string
* so that it preserves the path structure.
*/
public static final JsonMarshaller<String> GREEDY_STRING =
new SimplePathMarshaller<String>(ValueToStringConverters.FROM_STRING, PathMarshallers.GREEDY);
public static final JsonMarshaller<Void> NULL = new JsonMarshaller<Void>() {
@Override
public void marshall(Void val, JsonMarshallerContext context, String paramName) {
throw new IllegalArgumentException(String.format("Parameter '%s' must not be null", paramName));
}
};
private static class SimplePathMarshaller<T> implements JsonMarshaller<T> {
private final ValueToStringConverters.ValueToString<T> converter;
private final PathMarshallers.PathMarshaller pathMarshaller;
private SimplePathMarshaller(ValueToStringConverters.ValueToString<T> converter,
PathMarshallers.PathMarshaller pathMarshaller) {
this.converter = converter;
this.pathMarshaller = pathMarshaller;
}
@Override
public void marshall(T val, JsonMarshallerContext context, String paramName) {
context.request().setResourcePath(
pathMarshaller.marshall(context.request().getResourcePath(), paramName, converter.convert(val)));
}
}
}