/*
* Copyright (C) 2015 SoftIndex LLC.
*
* Licensed 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 io.datakernel.serializer.annotations;
import io.datakernel.codegen.utils.Preconditions;
import io.datakernel.serializer.CompatibilityLevel;
import io.datakernel.serializer.SerializerBuilder;
import io.datakernel.serializer.asm.SerializerGen;
import io.datakernel.serializer.asm.SerializerGenBuilder;
import io.datakernel.serializer.asm.SerializerGenInt;
import io.datakernel.serializer.asm.SerializerGenLong;
public final class SerializeVarLengthHandler implements AnnotationHandler<SerializeVarLength, SerializeVarLengthEx> {
@Override
public SerializerGenBuilder createBuilder(SerializerBuilder.Helper serializerBuilder, SerializeVarLength annotation, CompatibilityLevel compatibilityLevel) {
return new SerializerGenBuilder() {
@Override
public SerializerGen serializer(Class<?> type, SerializerForType[] generics, SerializerGen fallback) {
Preconditions.check(generics.length == 0);
if (type == Integer.TYPE) {
return new SerializerGenInt(true);
}
if (type == Integer.class) {
return new SerializerGenInt(true);
}
if (type == Long.TYPE) {
return new SerializerGenLong(true);
}
if (type == Long.class) {
return new SerializerGenLong(true);
}
throw new IllegalArgumentException();
}
};
}
@Override
public int[] extractPath(SerializeVarLength annotation) {
return annotation.path();
}
@Override
public SerializeVarLength[] extractList(SerializeVarLengthEx plural) {
return plural.value();
}
}