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com.ibm.dse.base
Class ExistsAssertion

java.lang.Object
  extended bycom.ibm.dse.base.OperationStep
      extended bycom.ibm.dse.base.ExistsAssertion
All Implemented Interfaces:
OperationStepInterface

public class ExistsAssertion
extends OperationStep

This class checks if a data element exists in the context of an operation.


Field Summary
 
Fields inherited from class com.ibm.dse.base.OperationStep
params, RC_ERROR, RC_OK
 
Constructor Summary
ExistsAssertion()
           
 
Method Summary
 int execute()
          Checks if the data element exists in the context of the operation.
 
Methods inherited from class com.ibm.dse.base.OperationStep
addElement, getApplicationId, getContext, getElementAt, getFormat, getFormats, getKeyedCollection, getName, getOperation, getParams, getParent, getService, getValueAt, removeAt, setApplicationId, setName, setOperation, setParams, setValueAt
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ExistsAssertion

public ExistsAssertion()
Method Detail

execute

public int execute()
            throws java.lang.Exception
Checks if the data element exists in the context of the operation.

Specified by:
execute in interface OperationStepInterface
Specified by:
execute in class OperationStep
Returns:
int
Throws:
java.lang.Exception

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