/**
* Copyright (C) 2009 - present by OpenGamma Inc. and the OpenGamma group of companies
*
* Please see distribution for license.
*/
package com.opengamma.util.paging;
import org.fudgemsg.FudgeMsg;
import org.fudgemsg.MutableFudgeMsg;
import org.fudgemsg.mapping.FudgeBuilder;
import org.fudgemsg.mapping.FudgeBuilderFor;
import org.fudgemsg.mapping.FudgeDeserializer;
import org.fudgemsg.mapping.FudgeSerializer;
import com.opengamma.util.fudgemsg.AbstractFudgeBuilder;
/**
* Fudge builder for {@code PagingRequest}.
*/
@FudgeBuilderFor(PagingRequest.class)
public final class PagingRequestFudgeBuilder extends AbstractFudgeBuilder implements FudgeBuilder<PagingRequest> {
/** Field name. */
public static final String FIRST_FIELD_NAME = "first";
/** Field name. */
public static final String SIZE_FIELD_NAME = "size";
//-------------------------------------------------------------------------
@Override
public MutableFudgeMsg buildMessage(FudgeSerializer serializer, PagingRequest object) {
final MutableFudgeMsg msg = serializer.newMessage();
toFudgeMsg(serializer, object, msg);
return msg;
}
public static MutableFudgeMsg toFudgeMsg(final FudgeSerializer serializer, final PagingRequest object) {
if (object == null) {
return null;
}
final MutableFudgeMsg msg = serializer.newMessage();
toFudgeMsg(serializer, object, msg);
return msg;
}
public static void toFudgeMsg(final FudgeSerializer serializer, final PagingRequest object, final MutableFudgeMsg msg) {
addToMessage(msg, FIRST_FIELD_NAME, object.getFirstItem());
addToMessage(msg, SIZE_FIELD_NAME, object.getPagingSize());
}
//-------------------------------------------------------------------------
@Override
public PagingRequest buildObject(final FudgeDeserializer deserializer, final FudgeMsg msg) {
return fromFudgeMsg(deserializer, msg);
}
public static PagingRequest fromFudgeMsg(final FudgeDeserializer deserializer, final FudgeMsg msg) {
if (msg == null) {
return null;
}
final int first = msg.getInt(FIRST_FIELD_NAME);
final int size = msg.getInt(SIZE_FIELD_NAME);
return PagingRequest.ofIndex(first, size);
}
}