Class ValueGetter.AsDouble

java.lang.Object
org.apache.sis.internal.sql.feature.ValueGetter<Double>
org.apache.sis.internal.sql.feature.ValueGetter.AsDouble
Enclosing class:
ValueGetter<T>

static final class ValueGetter.AsDouble extends ValueGetter<Double>
A getter of Double values from the current row of a ResultSet. This getter delegates to ResultSet.getDouble(int) and wraps the result if the value is not null.
  • Field Details

    • INSTANCE

      public static final ValueGetter.AsDouble INSTANCE
      The unique instance of this accessor.
  • Constructor Details

    • AsDouble

      private AsDouble()
  • Method Details

    • getValue

      public Double getValue(InfoStatements stmts, ResultSet source, int columnIndex) throws SQLException
      Fetches the value from the specified column in the given result set.
      Specified by:
      getValue in class ValueGetter<Double>
      Parameters:
      stmts - prepared statements for fetching CRS from SRID, or null if none.
      source - the result set from which to get the value.
      columnIndex - index of the column in which to get the value.
      Returns:
      value in the given column. May be null.
      Throws:
      SQLException