@Override
    public Object processAdd(Object[] data, AggregatorState state) {
        for (Object object : data) {
            if ((boolean) object) {
                state.trueEventsCount++;
            }
        }
        return computeLogicalOperation(state);
    }
The initialization method for FunctionExecutor

@param attributeExpressionExecutors are the executors of each attributes in the function
@param processingMode               query processing mode
@param outputExpectsExpiredEvents   is expired events sent as output
@param configReader                 this hold the {@link OrAttributeAggregatorExecutor} configuration reader.
@param siddhiQueryContext           Siddhi query runtime context
modules/siddhi-core/src/main/java/io/siddhi/core/query/selector/attribute/aggregator/OrAttributeAggregatorExecutor.java