src/main/java/ognl/EvaluationPool.java
public Evaluation create(SimpleNode node, Object source, boolean setOperation)
    {
        // synchronization is removed as we do not rely anymore on the in-house object pooling
        return new Evaluation(node, source, setOperation);
    }
public Evaluation create(SimpleNode node, Object source, boolean setOperation)
    {
        // synchronization is removed as we do not rely anymore on the in-house object pooling
        return new Evaluation(node, source, setOperation);
    }
Returns an Evaluation that contains the node, source and whether it
is a set operation.