// This Source Code is in the Public Domain per: http://litesoft.org/License.txt
package org.litesoft.GWT.client;

import org.litesoft.commonfoundation.typeutils.*;

public interface IMenuableDef
{
    public static final IMenuableDef[] EMPTY_ARRAY = new IMenuableDef[0];

    public static class Helper
    {
        public static IMenuableDef[] deNull( IMenuableDef[] pCommands )
        {
            int zCount = Objects.getNonNullEntryCount( pCommands );
            if ( (zCount == 0) )
            {
                return EMPTY_ARRAY;
            }
            if ( (pCommands.length == zCount) )
            {
                return pCommands;
            }
            IMenuableDef[] rv = new IMenuableDef[zCount];
            int ri = 0;
            for ( int i = 0; i < pCommands.length; )
            {
                rv[ri++] = pCommands[i++];
            }
            return rv;
        }
    }
}