| Package | Description |
|---|---|
| org.geotools.feature.visitor | |
| org.geotools.jdbc |
| Modifier and Type | Class and Description |
|---|---|
class |
UniqueCountVisitor
Determines the number of unique features in the collection on the basis of the specified feature
attribute.
|
class |
UniqueVisitor
Generates a list of unique values from a collection
|
| Modifier and Type | Method and Description |
|---|---|
protected String |
JDBCDataStore.selectAggregateSQL(String function,
Expression att,
List<Expression> groupByExpressions,
SimpleFeatureType featureType,
Query query,
LimitingVisitor visitor) |
protected PreparedStatement |
JDBCDataStore.selectAggregateSQLPS(String function,
Expression att,
List<Expression> groupByExpressions,
SimpleFeatureType featureType,
Query query,
LimitingVisitor visitor,
Connection cx) |
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