Class FilePosition

java.lang.Object
org.junit.platform.engine.discovery.FilePosition
All Implemented Interfaces:
Serializable
@API(status=STABLE, since="1.7") public final class FilePosition extends Object implements Serializable
Position inside a file represented by line and column numbers.
Since:
1.7
See Also:
Implementation Note:
This class is a copy of FilePosition, which is not accessible from this package. The decision to duplicate it is motivated by an eventual divergence between the two classes in the future.

  • Method Details

    • from

      public static FilePosition from(int line)
      Create a new FilePosition using the supplied line number and an undefined column number.
      Parameters:
      line - the line number; must be greater than zero
      Returns:
      a FilePosition with the given line number

    • from

      public static FilePosition from(int line, int column)
      Create a new FilePosition using the supplied line and column numbers.
      Parameters:
      line - the line number; must be greater than zero
      column - the column number; must be greater than zero
      Returns:
      a FilePosition with the given line and column numbers

    • fromQuery

      public static Optional<FilePosition> fromQuery(String query)
      Create an optional FilePosition by parsing the supplied query string.

      Examples of valid query strings:

      • "line=23"
      • "line=23&column=42"
      Parameters:
      query - the query string; may be null
      Returns:
      an Optional containing a FilePosition with the parsed line and column numbers; never null but potentially empty
      Since:
      1.3
      See Also:

    • getLine

      public int getLine()
      Get the line number of this FilePosition.
      Returns:
      the line number

    • getColumn

      public Optional<Integer> getColumn()
      Get the column number of this FilePosition, if available.
      Returns:
      an Optional containing the column number; never null but potentially empty

    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class Object

    • toString

      public String toString()
      Overrides:
      toString in class Object