private DecoderSkip GetSkip()

in lang/csharp/src/apache/main/Generic/PreresolvingDatumReader.cs [456:521]
66 lines of code
22 McCabe index (conditional complexity)

        private DecoderSkip GetSkip(Schema writerSchema)
        {
            switch (writerSchema.Tag)
            {
                case Schema.Type.Null:
                    return d => d.SkipNull();
                case Schema.Type.Boolean:
                    return d => d.SkipBoolean();
                case Schema.Type.Int:
                    return d => d.SkipInt();
                case Schema.Type.Long:
                    return d => d.SkipLong();
                case Schema.Type.Float:
                    return d => d.SkipFloat();
                case Schema.Type.Double:
                    return d => d.SkipDouble();
                case Schema.Type.String:
                    return d => d.SkipString();
                case Schema.Type.Bytes:
                    return d => d.SkipBytes();
                case Schema.Type.Error:
                case Schema.Type.Record:
                    var recordSkips = new List<DecoderSkip>();
                    var recSchema = (RecordSchema)writerSchema;
                    recSchema.Fields.ForEach(r => recordSkips.Add(GetSkip(r.Schema)));
                    return d => recordSkips.ForEach(s=>s(d));
                case Schema.Type.Enumeration:
                    return d => d.SkipEnum();
                case Schema.Type.Fixed:
                    var size = ((FixedSchema)writerSchema).Size;
                    return d => d.SkipFixed(size);
                case Schema.Type.Array:
                    var itemSkip = GetSkip(((ArraySchema)writerSchema).ItemSchema);
                    return d =>
                    {
                        for (long n = d.ReadArrayStart(); n != 0; n = d.ReadArrayNext())
                        {
                            for (long i = 0; i < n; i++) itemSkip(d);
                        }
                    };
                case Schema.Type.Map:
                    {
                        var valueSkip = GetSkip(((MapSchema)writerSchema).ValueSchema);
                        return d =>
                        {
                            for (long n = d.ReadMapStart(); n != 0; n = d.ReadMapNext())
                            {
                                for (long i = 0; i < n; i++) { d.SkipString(); valueSkip(d); }
                            }
                        };
                    }
                case Schema.Type.Union:
                    var unionSchema = (UnionSchema)writerSchema;
                    var lookup = new DecoderSkip[unionSchema.Count];
                    for (int i = 0; i < unionSchema.Count; i++)
                    {
                        lookup[i] = GetSkip( unionSchema[i] );
                    }
                    return d => lookup[d.ReadUnionIndex()](d);
                case Schema.Type.Logical:
                    var logicalSchema = (LogicalSchema)writerSchema;
                    return GetSkip(logicalSchema.BaseSchema);
                default:
                    throw new AvroException("Unknown schema type: " + writerSchema);
            }
        }