RowAlias alias = new RowAlias();
alias.setAlias("alias");
alias.setValueType(valueType);
alias.setLength(8);
RowAliasFilter rowFilter = new RowAliasFilter();
rowFilter.setFilterType(type);
rowFilter.setValue("123");
rowFilter.setRowAlias(alias);
DoubleComparator expectedComp = new DoubleComparator(123, 0, 8);
RowFilter expectedFilter = new RowFilter(CompareOp.EQUAL, expectedComp);
Mapping mapping = new Mapping();