public void validate()

in c3r-sdk-core/src/main/java/com/amazonaws/c3r/config/PositionalTableSchema.java [138:153]

• 16 lines of code
• 7 McCabe index (conditional complexity)

    public void validate() {
        if (getHeaderRowFlag() != null && getHeaderRowFlag()) {
            throw new C3rIllegalArgumentException("Positional Table Schemas cannot use data containing a header row");
        }
        if (columns == null || columns.isEmpty()) {
            throw new C3rIllegalArgumentException("At least one data column must provided in the config file.");
        }
        if (mappedColumns == null) {
            mappedColumns = mapPositionalColumns();
        }
        if (sourceHeaders == null) {
            sourceHeaders = IntStream.range(0, columns.size()).mapToObj(ColumnHeader::of)
                    .collect(Collectors.toUnmodifiableList());
        }
        super.validate();
    }