private boolean computeLogicalOperation(AggregatorState state) {
        return state.trueEventsCount > 0 && state.falseEventsCount == 0;
    }
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 AndAttributeAggregatorExecutor} configuration reader.
@param siddhiQueryContext           current siddhi query context
modules/siddhi-core/src/main/java/io/siddhi/core/query/selector/attribute/aggregator/AndAttributeAggregatorExecutor.java