org.apache.ignite

Class IgniteCheckedException

java.lang.Object

java.lang.Throwable

java.lang.Exception

org.apache.ignite.IgniteCheckedException

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

IgniteAuthenticationException, IgniteSpiOperationTimeoutException, QueryCancelledException

public class IgniteCheckedException
extends Exception

General grid exception. This exception is used to indicate any error condition within Grid.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
IgniteCheckedException() Create empty exception.
IgniteCheckedException(String msg) Creates new exception with given error message.
IgniteCheckedException(String msg, @Nullable Throwable cause) Creates new exception with given error message and optional nested exception.
IgniteCheckedException(String msg, @Nullable Throwable cause, boolean writableStackTrace) Creates new exception with given error message and optional nested exception.
IgniteCheckedException(Throwable cause) Creates new grid exception with given throwable as a cause and source of error message.

Method Summary

Modifier and Type	Method and Description
<T extends Throwable> T	getCause(@Nullable Class<T> cls) Gets first exception of given class from 'cause' hierarchy if any.
boolean	hasCause(Class<? extends Throwable>... cls) Checks if this exception has given class in 'cause' hierarchy.
String	toString()

Methods inherited from class java.lang.Throwable

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

Methods inherited from class java.lang.Object

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

Constructor Detail

IgniteCheckedException

public IgniteCheckedException()

Create empty exception.

IgniteCheckedException

public IgniteCheckedException(String msg)

Creates new exception with given error message.

Parameters:

msg - Error message.

IgniteCheckedException

public IgniteCheckedException(Throwable cause)

Creates new grid exception with given throwable as a cause and source of error message.

Parameters:

cause - Non-null throwable cause.

IgniteCheckedException

public IgniteCheckedException(String msg,
                              @Nullable
                              @Nullable Throwable cause,
                              boolean writableStackTrace)

Creates new exception with given error message and optional nested exception.

Parameters:

msg - Error message.

cause - Optional nested exception (can be null).

writableStackTrace - whether or not the stack trace should be writable

IgniteCheckedException

public IgniteCheckedException(String msg,
                              @Nullable
                              @Nullable Throwable cause)

Creates new exception with given error message and optional nested exception.

Parameters:

msg - Error message.

cause - Optional nested exception (can be null).

Method Detail

hasCause

@SafeVarargs
public final boolean hasCause(@Nullable
                                           Class<? extends Throwable>... cls)

Checks if this exception has given class in 'cause' hierarchy.

Parameters:

cls - Cause classes to check (if null or empty, false is returned).

Returns:

True if one of the causing exception is an instance of passed in classes, false otherwise.

getCause

@Nullable
public <T extends Throwable> T getCause(@Nullable
                                                  @Nullable Class<T> cls)

Gets first exception of given class from 'cause' hierarchy if any.

Type Parameters:

T - Type of the exception cause.

Parameters:

cls - Cause class to get cause (if null, null is returned).

Returns:

First causing exception of passed in class, null otherwise.

toString

public String toString()

Overrides:

toString in class Throwable