} else {
context.right = ((Boolean) row[0]).booleanValue();
}
return context;
} else if ( valueType.isFloatNumber() ) {
final DoubleVariableContextEntry context = new DoubleVariableContextEntry( extractor,
declaration );
if (row[2] == null) {
context.leftNull = true;
} else {
context.left = ((Number) row[2]).doubleValue();