blueflood-core/src/main/java/com/rackspacecloud/blueflood/types/BaseRollup.java
protected void computeFromRollupsHelper(Points<? extends IBaseRollup> input) throws IOException {
        if (input == null) {
            throw new IOException("Null input to create rollup from");
        }

        if (input.isEmpty()) {
            return;
        }

        // See this and get mind blown:
        // http://stackoverflow.com/questions/18907262/bounded-wildcard-related-compiler-error
        Map<Long, ? extends Points.Point<? extends IBaseRollup>> points = input.getPoints();

        for (Map.Entry<Long, ? extends Points.Point<? extends IBaseRollup>> item : points.entrySet()) {
            IBaseRollup rollup = item.getValue().getData();
            if (!(rollup instanceof BaseRollup)) {
                throw new IOException("Cannot create BaseRollup from type " + rollup.getClass().getName());
            }
            IBaseRollup baseRollup = (IBaseRollup) rollup;
            this.count += baseRollup.getCount();
            average.handleRollupMetric(baseRollup);
            variance.handleRollupMetric(baseRollup);
            minValue.handleRollupMetric(baseRollup);
            maxValue.handleRollupMetric(baseRollup);
        }
    }
protected void computeFromRollupsHelper(Points<? extends IBaseRollup> input) throws IOException {
        if (input == null) {
            throw new IOException("Null input to create rollup from");
        }

        if (input.isEmpty()) {
            return;
        }

        // See this and get mind blown:
        // http://stackoverflow.com/questions/18907262/bounded-wildcard-related-compiler-error
        Map<Long, ? extends Points.Point<? extends IBaseRollup>> points = input.getPoints();

        for (Map.Entry<Long, ? extends Points.Point<? extends IBaseRollup>> item : points.entrySet()) {
            IBaseRollup rollup = item.getValue().getData();
            if (!(rollup instanceof BaseRollup)) {
                throw new IOException("Cannot create BaseRollup from type " + rollup.getClass().getName());
            }
            IBaseRollup baseRollup = (IBaseRollup) rollup;
            this.count += baseRollup.getCount();
            average.handleRollupMetric(baseRollup);
            variance.handleRollupMetric(baseRollup);
            minValue.handleRollupMetric(baseRollup);
            maxValue.handleRollupMetric(baseRollup);
        }
    }
protected void computeFromRollupsHelper ( Points < ? extends IBaseRollup > input ) throws IOException { if ( input == null ) { throw new IOException ( "Null input to create rollup from" ) ; } if ( input . isEmpty ( ) ) { return ; } // See this and get mind blown: // http://stackoverflow.com/questions/18907262/bounded-wildcard-related-compiler-error Map < Long , ? extends Points . Point < ? extends IBaseRollup > > points = input . getPoints ( ) ; for ( Map . Entry < Long , ? extends Points . Point < ? extends IBaseRollup > > item : points . entrySet ( ) ) { IBaseRollup rollup = item . getValue ( ) . getData ( ) ; if ( ! ( rollup instanceof BaseRollup ) ) { throw new IOException ( "Cannot create BaseRollup from type " + rollup . getClass ( ) . getName ( ) ) ; } IBaseRollup baseRollup = ( IBaseRollup ) rollup ; this . count += baseRollup . getCount ( ) ; average . handleRollupMetric ( baseRollup ) ; variance . handleRollupMetric ( baseRollup ) ; minValue . handleRollupMetric ( baseRollup ) ; maxValue . handleRollupMetric ( baseRollup ) ; } }
merge rollups into this rollup.
merge rollups into this rollup .