org.daisy.common.shell

Class BinaryFinder

java.lang.Object

org.daisy.common.shell.BinaryFinder

public class BinaryFinder
extends Object

Constructor Summary

Constructors

Constructor and Description
BinaryFinder()

Method Summary

Modifier and Type	Method and Description
static Optional<String>	find(String executableName) Look for a given executable in the PATH environment variable.
static Optional<File>	get(String executablePath) Test whether a path points to a file that is executable, and return the File if it is.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BinaryFinder

public BinaryFinder()

Method Detail

find

public static Optional<String> find(String executableName)

Look for a given executable in the PATH environment variable.

Returns:

the absolute path of the executable if it exists, an absent optional otherwise.

get

public static Optional<File> get(String executablePath)

Test whether a path points to a file that is executable, and return the File if it is. Otherwise log a warning message.