org.apache.oodt.cas.workflow.structs

Interface WorkflowConditionInstance

All Known Implementing Classes:

CheckForMetadataKeys, FalseCondition, LongCondition, PrerequisiteCondition, ResmgrJobCondition, TrueCondition

public interface WorkflowConditionInstance

Version:

$Revsion$

The actual evaluation method for the condition should be defined in any class that implements this interface.

Author:

mattmann

Method Summary

Modifier and Type	Method and Description
boolean	evaluate(Metadata metadata, WorkflowConditionConfiguration config) The actual conditional: this method should return true if the condition is satisfied, otherwise, false.

Method Detail

evaluate

boolean evaluate(Metadata metadata,
                 WorkflowConditionConfiguration config)

The actual conditional: this method should return true if the condition is satisfied, otherwise, false.

Parameters:

metadata - Any metadata needed by the conditional to determine satisfaction.

Returns:

true if the condition is satisfied, otherwise, false.