com.rapidminer.operator.meta.branch
Class InputExistsCondition

java.lang.Object
  com.rapidminer.operator.meta.branch.InputExistsCondition

All Implemented Interfaces:

ProcessBranchCondition

public class InputExistsCondition
extends java.lang.Object
implements ProcessBranchCondition

This condition tests if an IOObject exists.

Author:

Ingo Mierswa

Constructor Summary

InputExistsCondition()
Constructor used by reflection.

Method Summary

boolean

check(ProcessBranch operator, java.lang.String value) This method checks if the file with pathname value exists.

Methods inherited from class java.lang.Object

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

Constructor Detail

InputExistsCondition

public InputExistsCondition()

Constructor used by reflection.

Method Detail

check

public boolean check(ProcessBranch operator,
                     java.lang.String value)
              throws OperatorException

This method checks if the file with pathname value exists.

Specified by:

check in interface ProcessBranchCondition

Parameters:

operator - the operator which checks this condition

value - the value to check if meets condition

Returns:

true if value meets condition, false otherwise

Throws:

OperatorException