Package org.apache.sysds.hops

Class HopsException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

org.apache.sysds.api.DMLException

org.apache.sysds.hops.HopsException

All Implemented Interfaces:

Serializable

public class HopsException
extends DMLException

Exception occurring in the HOP level.

See Also:

• Serialized Form

Field Summary

Fields inherited from class org.apache.sysds.api.DMLException

ERROR_MSG_DELIMITER

Constructor Summary

Constructors

Constructor	Description
HopsException()
HopsException(String message)
HopsException(String message, Throwable cause)
HopsException(Throwable cause)

Method Summary

Modifier and Type	Method	Description
static void	check(boolean condition, String message, Object... objects)	If the condition fails, print the message formatted with objects.
static void	check(boolean condition, Hop hop, String message, Object... objects)	If the condition fails, print the Op and its Id, along with the message formatted with objects.

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

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

HopsException

public HopsException()

HopsException

public HopsException(String message)

HopsException

public HopsException(Throwable cause)

HopsException

public HopsException(String message,
 Throwable cause)

Method Details

check

public static void check(boolean condition,
 String message,
 Object... objects)

If the condition fails, print the message formatted with objects.

Parameters:

condition - Condition to test

message - Message to print if the condition fails

objects - Objects to print with the message, as per String.format

check

public static void check(boolean condition,
 Hop hop,
 String message,
 Object... objects)

If the condition fails, print the Op and its Id, along with the message formatted with objects.

Parameters:

condition - Condition to test

hop - Hop to print as a cause of the problem, if the condition fails

message - Message to print if the condition fails

objects - Objects to print with the message, as per String.format