Class InvalidPathException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

java.lang.IllegalArgumentException

java.nio.file.InvalidPathException

All Implemented Interfaces:

Serializable

public class InvalidPathException
extends IllegalArgumentException

Unchecked exception thrown when path string cannot be converted into a Path because the path string contains invalid characters, or the path string is invalid for other file system specific reasons.

Since:

1.7

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
InvalidPathException(String input, String reason)	Constructs an instance from the given input string and reason.
InvalidPathException(String input, String reason, int index)	Constructs an instance from the given input string, reason, and error index.

Method Summary

Modifier and Type	Method	Description
int	getIndex()	Returns an index into the input string of the position at which the error occurred, or -1 if this position is not known.
String	getInput()	Returns the input string.
String	getMessage()	Returns a string describing the error.
String	getReason()	Returns a string explaining why the input string was rejected.

Methods declared in class Throwable

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

Modifier and Type	Method	Description
final void	addSuppressed(Throwable exception)	The specified exception is going to be suppressed in order to give priority to this exception (primary exception) and to be appended to the list of suppressed exceptions.
Throwable	fillInStackTrace()	Record in the receiver a walkback from the point where this message was sent.
Throwable	getCause()	Answers the cause of this Throwable, or null if there is no cause.
String	getLocalizedMessage()	Answers the extra information message which was provided when the throwable was created.
StackTraceElement[]	getStackTrace()	Answers an array of StackTraceElement.
final Throwable[]	getSuppressed()	Returns an array of exceptions suppressed, typically by the automatically generated code from the try-with-resources statement, in order to give priority to this exception (primary exception).
Throwable	initCause(Throwable throwable)	Initialize the cause of the receiver.
void	printStackTrace()	Outputs a printable representation of the receiver's walkback on the System.err stream.
void	printStackTrace(PrintStream err)	Outputs a printable representation of the receiver's walkback on the stream specified by the argument.
void	printStackTrace(PrintWriter err)	Outputs a printable representation of the receiver's walkback on the writer specified by the argument.
void	setStackTrace(StackTraceElement[] trace)	Sets the array of StackTraceElements.
String	toString()	Answers a string containing a concise, human-readable description of the receiver.

Methods declared in class Object

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

Modifier and Type	Method	Description
protected Object	clone()	Answers a new instance of the same class as the receiver, whose slots have been filled in with the values in the slots of the receiver.
boolean	equals(Object o)	Compares the argument to the receiver, and answers true if they represent the same object using a class specific comparison.
protected void	finalize()	Deprecated, for removal: This API element is subject to removal in a future version. May cause performance issues, deadlocks and hangs.
final Class<? extends Object>	getClass()	Answers the unique instance of java.lang.Class which represents the class of the receiver.
int	hashCode()	Answers an integer hash code for the receiver.
final void	notify()	Causes one thread which is waiting on the receiver to be made ready to run.
final void	notifyAll()	Causes all threads which are waiting on the receiver to be made ready to run.
final void	wait()	Causes the thread which sent this message to be made not ready to run pending some change in the receiver (as indicated by notify or notifyAll).
final void	wait(long time)	Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.
final void	wait(long time, int frac)	Causes the thread which sent this message to be made not ready to run either pending some change in the receiver (as indicated by notify or notifyAll) or the expiration of the timeout.

Constructor Details

InvalidPathException

public InvalidPathException(String input,
 String reason,
 int index)

Constructs an instance from the given input string, reason, and error index.

Parameters:

input - the input string

reason - a string explaining why the input was rejected

index - the index at which the error occurred, or -1 if the index is not known

Throws:

NullPointerException - if either the input or reason strings are null

IllegalArgumentException - if the error index is less than -1

InvalidPathException

public InvalidPathException(String input,
 String reason)

Constructs an instance from the given input string and reason. The resulting object will have an error index of -1.

Parameters:

input - the input string

reason - a string explaining why the input was rejected

Throws:

NullPointerException - if either the input or reason strings are null

Method Details

getInput

public String getInput()

Returns the input string.

Returns:

the input string

getReason

public String getReason()

Returns a string explaining why the input string was rejected.

Returns:

the reason string

getIndex

public int getIndex()

Returns an index into the input string of the position at which the error occurred, or -1 if this position is not known.

Returns:

the error index

getMessage

public String getMessage()

Returns a string describing the error. The resulting string consists of the reason string followed by a colon character (':'), a space, and the input string. If the error index is defined then the string " at index " followed by the index, in decimal, is inserted after the reason string and before the colon character.

Overrides:

getMessage in class Throwable

Returns:

a string describing the error