Examples of MinVisitor

org.geotools.feature.visitor.MinVisitor
Calculates the minimum value of an attribute. @author Cory Horner, Refractions @since 2.2.M2 @source $URL$

Examples of org.geotools.feature.visitor.MinVisitor

                return new MaxVisitor(ea);
            } else {
                return new MaxVisitor(sa);
            }
        } else if (delegateStrategy instanceof CoverageMinimumValueSelectionStrategyImpl) {
            return new MinVisitor(sa);
        } else if (delegateStrategy instanceof CoverageNearestValueSelectionStrategyImpl) {
            CoverageNearestValueSelectionStrategyImpl impl = (CoverageNearestValueSelectionStrategyImpl) delegateStrategy;
            Object targetValue = impl.getTargetValue();
            return new NearestVisitor(ff.property(sa), targetValue);
        } else {

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Examples of org.geotools.feature.visitor.MinVisitor

    }


    @Override
    public <T> T getDefaultValue(ResourceInfo resource, String dimensionName,
            DimensionInfo dimension, Class<T> clz) {
        final MinVisitor min = new MinVisitor(dimension.getAttribute());
        CalcResult res = getCalculatedResult((FeatureTypeInfo) resource, dimension, min);
        if (res.equals(CalcResult.NULL_RESULT)) {
            return null;
        } else {
            return Converters.convert(min.getMin(), clz);
        }
    }

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Examples of org.geotools.feature.visitor.MinVisitor

                // we might get null values out of the visitor, strip them
                values.remove(null);
                result.addAll(values);
            }
        } else {
            final MinVisitor min = new MinVisitor(time.getAttribute());
            collection.accepts(min, null);
            CalcResult minResult = min.getResult();
            // check calcresult first to avoid potential IllegalStateException if no features are in collection
            if (minResult != CalcResult.NULL_RESULT) {
                result.add((Date) min.getMin());
                final MaxVisitor max = new MaxVisitor(time.getAttribute());
                collection.accepts(max, null);
                result.add((Date) max.getMax());
            }
        }

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Examples of org.geotools.feature.visitor.MinVisitor

                for (Object value : values) {
                    result.add(((Number) value).doubleValue());
                }
            }
        } else {
            final MinVisitor min = new MinVisitor(elevation.getAttribute());
            collection.accepts(min, null);
            // check calcresult first to avoid potential IllegalStateException if no features are in collection
            CalcResult calcResult = min.getResult();
            if (calcResult != CalcResult.NULL_RESULT) {
                result.add(((Number) min.getMin()).doubleValue());
                final MaxVisitor max = new MaxVisitor(elevation.getAttribute());
                collection.accepts(max, null);
                result.add(((Number) max.getMax()).doubleValue());
            }
        }

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