Package org.junit.platform.engine.support.descriptor

Class FilePosition

java.lang.Object

org.junit.platform.engine.support.descriptor.FilePosition

All Implemented Interfaces:

Serializable

@API(status=STABLE,
     since="1.0")
public class FilePosition
extends Object
implements Serializable

Position inside a file represented by line and column numbers.

Since:

1.0

See Also:

Serialized Form

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
static FilePosition	from(int line)	Create a new FilePosition using the supplied line number and an undefined column number.
static FilePosition	from(int line, int column)	Create a new FilePosition using the supplied line and column numbers.
static Optional<FilePosition>	fromQuery(String query)	Create an optional FilePosition by parsing the supplied query string.
Optional<Integer>	getColumn()	Get the column number of this FilePosition, if available.
int	getLine()	Get the line number of this FilePosition.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

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:

from(int), from(int, int)

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