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Evolvica Core API Version 0.6.2 Last Modified: June 29 2004 |
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Interface for a join operator. A join operator has several input slots and excatly one output slot. It combines data from an input array to one single data object in some particular way.
Method Summary | |
boolean |
isActivatable(java.lang.Object[] input)
Checks if this join can be activated with given input data. |
java.lang.Object |
join(java.lang.Object[] input)
Performs the join operation and returns a single data object. |
Methods inherited from interface org.evolvica.engine.IOperator |
attachDescriptor, attachElement, descriptor, element, getId, getName, setId, setName |
Method Detail |
public java.lang.Object join(java.lang.Object[] input)
input
- array of input data objects
public boolean isActivatable(java.lang.Object[] input)
input
- input data
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Evolvica Core API Version 0.6.2 Last Modified: June 29 2004 |
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