Package org.apache.commons.compress

Class CompressException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.io.IOException

org.apache.commons.compress.CompressException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ArchiveException, CompressorException, MemoryLimitException, Pack200Exception, PasswordRequiredException

public class CompressException
extends IOException

Signals that a Pack200 Compress exception of some sort has occurred.

Since:

1.28.0

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
CompressException()	Constructs an CompressException with null as its error detail message.
CompressException(String message)	Constructs a new exception with the specified detail message.
CompressException(String message, Throwable cause)	Constructs a new exception with the specified detail message and cause.
CompressException(Throwable cause)	Constructs a CompressException with the specified cause and a detail message.

Method Summary

Modifier and Type	Method	Description
protected static <T, E extends Throwable> T	requireNonNull(Class<? super E> cls, T obj, Supplier<String> messageSupplier)	Checks that the specified object reference is not null and throws a customized CompressException if it is

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

Constructor Details

CompressException

public CompressException()

Constructs an CompressException with null as its error detail message.

CompressException

public CompressException(String message)

Constructs a new exception with the specified detail message. The cause is not initialized.

Parameters:

message - The message (which is saved for later retrieval by the Throwable.getMessage() method).

CompressException

public CompressException(String message,
 Throwable cause)

Constructs a new exception with the specified detail message and cause.

Parameters:

message - The message (which is saved for later retrieval by the Throwable.getMessage() method).

cause - The cause (which is saved for later retrieval by the Throwable.getCause() method). A null value indicates that the cause is nonexistent or unknown.

CompressException

public CompressException(Throwable cause)

Constructs a CompressException with the specified cause and a detail message.

Parameters:

cause - The cause (which is saved for later retrieval by the Throwable.getCause() method). (A null value is permitted, and indicates that the cause is nonexistent or unknown.)

Method Details

requireNonNull

protected static <T,
E extends Throwable> T requireNonNull(Class<? super E> cls,
 T obj,
 Supplier<String> messageSupplier)
                                                    throws E

Checks that the specified object reference is not null and throws a customized CompressException if it is. *

Type Parameters:

T - The type of the reference.

E - The type of the exception.

Parameters:

cls - The exception class.

obj - The object reference to check for nullity.

messageSupplier - supplier of the detail message to be used in the event that a ArchiveException is thrown

Returns:

obj if not null.

Throws:

E - if obj is null.