Package org.variantsync.diffdetective.shell

Class ShellException

java.lang.Object

java.lang.Throwable

java.lang.Exception

org.variantsync.diffdetective.shell.ShellException

All Implemented Interfaces:

Serializable

public class ShellException
extends Exception

Thrown on execution errors of ShellCommands. Causes include missing executables as well as failed commands.

Author:

Alexander Schultheiß

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private final List<String>	output

Constructor Summary

Constructors

Constructor	Description
ShellException(Exception e)	Constructs a ShellException on command failures indicated by an exception.
ShellException(List<String> output)	Constructs a ShellException on command failures indicated by an exit code.

Method Summary

Modifier and Type	Method	Description
private static String	convert(Collection<String> output)	Merge lines into a single string.
List<String>	getOutput()	Returns the output (stdout and stderr) of the failed command.

Methods inherited from class java.lang.Throwable

addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Field Details

output

private final List<String> output

Constructor Details

ShellException

public ShellException(Exception e)

Constructs a ShellException on command failures indicated by an exception.

ShellException

public ShellException(List<String> output)

Constructs a ShellException on command failures indicated by an exit code. If possible both stdout and stderr should be provided in output.

Method Details

getOutput

public List<String> getOutput()

Returns the output (stdout and stderr) of the failed command.

convert

private static String convert(Collection<String> output)

Merge lines into a single string. Uses System.lineSeparator for separating the lines. A final new line is added only if at least one line is given.

Parameters:

output - lines to be merged

Returns:

a single String containing all lines of output