com.vividsolutions.jts.io.oracle

Class OraUtil

java.lang.Object

com.vividsolutions.jts.io.oracle.OraUtil

public class OraUtil
extends Object

Utility methods for working with Oracle structures.

Author:

Martin Davis

Constructor Summary

Constructors

Constructor and Description
OraUtil()

Method Summary

Methods

Modifier and Type	Method and Description
static oracle.sql.ARRAY	toARRAY(double[] doubles, String dataType, oracle.jdbc.OracleConnection connection) Convience method for ARRAY construction.
static oracle.sql.ARRAY	toARRAY(int[] ints, String dataType, oracle.jdbc.OracleConnection connection) Convience method for ARRAY construction.
static double	toDouble(oracle.sql.Datum datum, double defaultValue) Presents datum as a double
static double[]	toDoubleArray(oracle.sql.ARRAY array, double defaultValue) Presents array as a double[]
static double[]	toDoubleArray(oracle.sql.Datum[] data, double defaultValue) Presents Datum[] as a double[]
static double[]	toDoubleArray(oracle.sql.STRUCT struct, double defaultValue) Presents struct as a double[]
static int[]	toIntArray(oracle.sql.ARRAY array, int defaultValue) Converts an Oracle ARRAY into a int array, with a default value used to represent NULL values.
static int[]	toIntArray(oracle.sql.Datum[] data, int defaultValue) Presents Datum[] as a int[]
static int	toInteger(oracle.sql.Datum datum, int defaultValue) Converts an Oracle Datum into an int value, with a default value used if the datum is NULL.
static oracle.sql.NUMBER	toNUMBER(double number) Convenience method for NUMBER construction.
static oracle.sql.STRUCT	toSTRUCT(oracle.sql.Datum[] attributes, String dataType, oracle.jdbc.OracleConnection connection) Convenience method for STRUCT construction.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OraUtil

public OraUtil()

Method Detail

toInteger

public static int toInteger(oracle.sql.Datum datum,
            int defaultValue)
                     throws SQLException

Converts an Oracle Datum into an int value, with a default value used if the datum is NULL.

Parameters:

datum - the Oracle Datum

defaultValue - the value to use for NULLs

Returns:

an integer value

Throws:

SQLException - if an error occurs

toIntArray

public static int[] toIntArray(oracle.sql.ARRAY array,
               int defaultValue)
                        throws SQLException

Converts an Oracle ARRAY into a int array, with a default value used to represent NULL values.

Parameters:

array - an Oracle ARRAY of integer values

defaultValue - the value to use for NULL values

Returns:

an array of ints

Throws:

SQLException - if an error was encountered

toIntArray

public static int[] toIntArray(oracle.sql.Datum[] data,
               int defaultValue)
                        throws SQLException

Presents Datum[] as a int[]

Throws:

SQLException

toDoubleArray

public static double[] toDoubleArray(oracle.sql.Datum[] data,
                     double defaultValue)

Presents Datum[] as a double[]

toDoubleArray

public static double[] toDoubleArray(oracle.sql.ARRAY array,
                     double defaultValue)
                              throws SQLException

Presents array as a double[]

Throws:

SQLException

toDoubleArray

public static double[] toDoubleArray(oracle.sql.STRUCT struct,
                     double defaultValue)
                              throws SQLException

Presents struct as a double[]

Throws:

SQLException

toDouble

public static double toDouble(oracle.sql.Datum datum,
              double defaultValue)

Presents datum as a double

toNUMBER

public static oracle.sql.NUMBER toNUMBER(double number)
                                  throws SQLException

Convenience method for NUMBER construction.

Double.NaN is represented as NULL to agree with JTS use.

Throws:

SQLException

toARRAY

public static oracle.sql.ARRAY toARRAY(double[] doubles,
                       String dataType,
                       oracle.jdbc.OracleConnection connection)
                                throws SQLException

Convience method for ARRAY construction.

Throws:

SQLException

toARRAY

public static oracle.sql.ARRAY toARRAY(int[] ints,
                       String dataType,
                       oracle.jdbc.OracleConnection connection)
                                throws SQLException

Convience method for ARRAY construction.

Throws:

SQLException

toSTRUCT

public static oracle.sql.STRUCT toSTRUCT(oracle.sql.Datum[] attributes,
                         String dataType,
                         oracle.jdbc.OracleConnection connection)
                                  throws SQLException

Convenience method for STRUCT construction.

Throws:

SQLException