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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF 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
*
* https://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.
*/
#ifndef avro_Serializer_hh__
#define avro_Serializer_hh__
#include <array>
#include <boost/noncopyable.hpp>
#include "Config.hh"
#include "Writer.hh"
namespace avro {
/// Class that wraps a Writer or ValidatingWriter with an interface that uses
/// explicit write* names instead of writeValue
template<class Writer>
class Serializer : private boost::noncopyable
{
public:
/// Constructor only works with Writer
explicit Serializer() :
writer_()
{}
/// Constructor only works with ValidatingWriter
Serializer(const ValidSchema &schema) :
writer_(schema)
{}
void writeNull() {
writer_.writeValue(Null());
}
void writeBool(bool val) {
writer_.writeValue(val);
}
void writeInt(int32_t val) {
writer_.writeValue(val);
}
void writeLong(int64_t val) {
writer_.writeValue(val);
}
void writeFloat(float val) {
writer_.writeValue(val);
}
void writeDouble(double val) {
writer_.writeValue(val);
}
void writeBytes(const void *val, size_t size) {
writer_.writeBytes(val);
}
template <size_t N>
void writeFixed(const uint8_t (&val)[N]) {
writer_.writeFixed(val);
}
template <size_t N>
void writeFixed(const std::array<uint8_t, N> &val) {
writer_.writeFixed(val);
}
void writeString(const std::string &val) {
writer_.writeValue(val);
}
void writeRecord() {
writer_.writeRecord();
}
void writeRecordEnd() {
writer_.writeRecordEnd();
}
void writeArrayBlock(int64_t size) {
writer_.writeArrayBlock(size);
}
void writeArrayEnd() {
writer_.writeArrayEnd();
}
void writeMapBlock(int64_t size) {
writer_.writeMapBlock(size);
}
void writeMapEnd() {
writer_.writeMapEnd();
}
void writeUnion(int64_t choice) {
writer_.writeUnion(choice);
}
void writeEnum(int64_t choice) {
writer_.writeEnum(choice);
}
InputBuffer buffer() const {
return writer_.buffer();
}
private:
Writer writer_;
};
} // namespace avro
#endif
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