Package org.assertj.db.navigation

Interface ToRow<R extends RowElement>

Type Parameters:
R - The class of a assertion on a row (an sub-class of RowElement).
All Superinterfaces:
Navigation
All Known Subinterfaces:
OriginWithColumnsAndRows<C,R>
All Known Implementing Classes:
AbstractAssertWithOriginWithColumnsAndRows, AbstractColumnAssert, AbstractColumnOutputter, AbstractColumnValueAssert, AbstractColumnValueOutputter, AbstractDbAssert, AbstractDbOutputter, AbstractOutputterWithOriginWithColumnsAndRows, AbstractRowAssert, AbstractRowOutputter, AbstractRowValueAssert, AbstractRowValueOutputter, AbstractSubAssert, AbstractSubOutputter, AbstractValueAssert, AbstractValueOutputter, RequestAssert, RequestColumnAssert, RequestColumnOutputter, RequestColumnValueAssert, RequestColumnValueOutputter, RequestOutputter, RequestRowAssert, RequestRowOutputter, RequestRowValueAssert, RequestRowValueOutputter, TableAssert, TableColumnAssert, TableColumnOutputter, TableColumnValueAssert, TableColumnValueOutputter, TableOutputter, TableRowAssert, TableRowOutputter, TableRowValueAssert, TableRowValueOutputter
public interface ToRow<R extends RowElement> extends Navigation
Defines methods to navigate to a Row.

The different methods return an assertion on one row RowElement.

These methods exists when navigating (at the beginning assertThat()) from a Table or from a Request.

As shown in the diagram below, it is possible to call the method to navigate to a RowElement from :

diagram with navigation to row

It is important to keep in mind that the methods are executed from the point of view of the last instance with assertion methods on a table (TableAssert) or on a request (RequestAssert).
So all the lines of code below are equivalent : they point on the row at index 1 (as usual, the list start at index 0). 

 
 assertThat(table_or_request).row(1)......;                             // Point directly on the row at index 1
 assertThat(table).row().returnToTable().row()......;                   // Use the returnToTable() method to return on the table
                                                                        // and access to the next/second row of the list
 assertThat(request).row().returnToRequest().row()......;               // Use the returnToRequest() method to return on the request
                                                                        // and access to the next/second row of the list
 assertThat(table_or_request).row().row()......;                        // Same as two precedent but returnToTable() or returnToRequest() is implicit
 assertThat(table_or_request).row().row(1)......;                       // The method with the index can be call too
 assertThat(table_or_request).row(2).row(0).row(1)......;               // Idem
 assertThat(table_or_request).row().value().row()......;
 assertThat(table_or_request).row().value().row(1)......;
 // Equivalent to the precedent but with the use of the methods to return to origin
 assertThat(table).row().value().returnToRow().returnToTable().row(1)......;
 assertThat(request).row().value().returnToRow().returnToRequest().row(1)......;
Author:
Régis Pouiller

  • Method Summary

    Modifier and Type
    Method
    Description
    R
    row()
    Returns assertion methods on the next Row in the list of Row.
    R
    row(int index)
    Returns assertion methods on the Row at the index in parameter.