Package no.digipost.jdbc

Class Mappers

java.lang.Object

no.digipost.jdbc.Mappers

public final class Mappers
extends Object

Various predefined mappers used to extract result(s) from a ResultSet.

See Also:

• ColumnMapper
• RowMapper

Field Summary

Fields

Modifier and Type	Field	Description
static final BasicColumnMapper<Object>	getArray	Gets the value of a given SQL ARRAY column as an uncasted Java array object.
static final BasicColumnMapper<InputStream>	getAsciiStream
static final BasicColumnMapper<BigDecimal>	getBigDecimal
static final BasicColumnMapper<InputStream>	getBinaryStream
static final BasicColumnMapper<Boolean>	getBoolean	Gets the value of a given column as a Java boolean.
static final BasicColumnMapper<Byte>	getByte	Gets the value of a given column as a Java byte.
static final BasicColumnMapper<byte[]>	getBytes
static final BasicColumnMapper<Reader>	getCharacterStream
static final BasicColumnMapper<Date>	getDate
static final BasicColumnMapper<Double>	getDouble	Gets the value of a given column as a Java double.
static final BasicColumnMapper<Float>	getFloat	Gets the value of a given column as a Java float.
static final BasicColumnMapper<Instant>	getInstant	Combination of getTimestamp and a conversion to an Instant using Timestamp.toInstant().
static final BasicColumnMapper<Integer>	getInt	Gets the value of a given column as a Java int.
static final BasicColumnMapper<int[]>	getIntArray	Gets the value of a given SQL ARRAY column as an int[] array.
static final BasicColumnMapper<Long>	getLong	Gets the value of a given column as a Java long.
static final BasicColumnMapper<long[]>	getLongArray	Gets the value of a given SQL ARRAY column as an long[] array.
static final NullableColumnMapper<InputStream>	getNullableAsciiStream
static final NullableColumnMapper<BigDecimal>	getNullableBigDecimal
static final NullableColumnMapper<InputStream>	getNullableBinaryStream
static final NullableColumnMapper<Boolean>	getNullableBoolean
static final NullableColumnMapper<Byte>	getNullableByte
static final NullableColumnMapper<byte[]>	getNullableBytes
static final NullableColumnMapper<Reader>	getNullableCharacterStream
static final NullableColumnMapper<Date>	getNullableDate
static final NullableColumnMapper<Double>	getNullableDouble
static final NullableColumnMapper<Float>	getNullableFloat
static final NullableColumnMapper<Instant>	getNullableInstant	Combination of getNullableTimestamp and a conversion to an Instant using Timestamp.toInstant().
static final NullableColumnMapper<Integer>	getNullableInt
static final NullableColumnMapper<Long>	getNullableLong
static final NullableColumnMapper<Short>	getNullableShort
static final NullableColumnMapper<String>	getNullableString
static final NullableColumnMapper<Timestamp>	getNullableTimestamp
static final NullableColumnMapper<URL>	getNullableURL
static final BasicColumnMapper<Short>	getShort	Gets the value of a given column as a Java short.
static final BasicColumnMapper<Array>	getSqlArray
static final BasicColumnMapper<String>	getString
static final BasicColumnMapper<String[]>	getStringArray	Gets the value of a given SQL ARRAY column as an String[] array.
static final BasicColumnMapper<Timestamp>	getTimestamp
static final BasicColumnMapper<URL>	getURL

Method Summary

Methods inherited from class java.lang.Object

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

Field Details

getBoolean

public static final BasicColumnMapper<Boolean> getBoolean

Gets the value of a given column as a Java boolean. Unlike the ResultSet.getBoolean(String), this mapper yields null for SQL NULL, as the returned value is a boxed Boolean. However, for nullable columns, the getNullableBoolean mapper should be preferred over this.

See Also:

• ResultSet.getBoolean(String)

getNullableBoolean

public static final NullableColumnMapper<Boolean> getNullableBoolean

See Also:

• ResultSet.getBoolean(String)

getByte

public static final BasicColumnMapper<Byte> getByte

Gets the value of a given column as a Java byte. Unlike the ResultSet.getByte(String), this mapper yields null for SQL NULL, as the returned value is a boxed Byte. However, for nullable columns, the getNullableByte mapper should be preferred over this.

See Also:

• ResultSet.getByte(String)

getNullableByte

public static final NullableColumnMapper<Byte> getNullableByte

See Also:

• ResultSet.getByte(String)

getShort

public static final BasicColumnMapper<Short> getShort

Gets the value of a given column as a Java short. Unlike the ResultSet.getShort(String), this mapper yields null for SQL NULL, as the returned value is a boxed Short. However, for nullable columns, the getNullableShort mapper should be preferred over this.

See Also:

• ResultSet.getShort(String)

getNullableShort

public static final NullableColumnMapper<Short> getNullableShort

See Also:

• ResultSet.getShort(String)

getInt

public static final BasicColumnMapper<Integer> getInt

Gets the value of a given column as a Java int. Unlike the ResultSet.getInt(String), this mapper yields null for SQL NULL, as the returned value is a boxed Integer. However, for nullable columns, the getNullableInt mapper should be preferred over this.

See Also:

• ResultSet.getInt(String)

getNullableInt

public static final NullableColumnMapper<Integer> getNullableInt

See Also:

• ResultSet.getInt(String)

getLong

public static final BasicColumnMapper<Long> getLong

Gets the value of a given column as a Java long. Unlike the ResultSet.getLong(String), this mapper yields null for SQL NULL, as the returned value is a boxed Long. However, for nullable columns, the getNullableLong mapper should be preferred over this.

See Also:

• ResultSet.getLong(String)

getNullableLong

public static final NullableColumnMapper<Long> getNullableLong

See Also:

• ResultSet.getLong(String)

getFloat

public static final BasicColumnMapper<Float> getFloat

Gets the value of a given column as a Java float. Unlike the ResultSet.getFloat(String), this mapper yields null for SQL NULL, as the returned value is a boxed Float. However, for nullable columns, the getNullableFloat mapper should be preferred over this.

See Also:

• ResultSet.getFloat(String)

getNullableFloat

public static final NullableColumnMapper<Float> getNullableFloat

See Also:

• ResultSet.getFloat(String)

getDouble

public static final BasicColumnMapper<Double> getDouble

Gets the value of a given column as a Java double. Unlike the ResultSet.getDouble(String), this mapper yields null for SQL NULL, as the returned value is a boxed Double. However, for nullable columns, the getNullableDouble mapper should be preferred over this.

See Also:

• ResultSet.getDouble(String)

getNullableDouble

public static final NullableColumnMapper<Double> getNullableDouble

See Also:

• ResultSet.getDouble(String)

getBigDecimal

public static final BasicColumnMapper<BigDecimal> getBigDecimal

See Also:

• ResultSet.getBigDecimal(String)

getNullableBigDecimal

public static final NullableColumnMapper<BigDecimal> getNullableBigDecimal

See Also:

• ResultSet.getBigDecimal(String)

getBytes

public static final BasicColumnMapper<byte[]> getBytes

See Also:

• ResultSet.getBytes(String)

getNullableBytes

public static final NullableColumnMapper<byte[]> getNullableBytes

See Also:

• ResultSet.getBytes(String)

getString

public static final BasicColumnMapper<String> getString

See Also:

• ResultSet.getString(String)

getNullableString

public static final NullableColumnMapper<String> getNullableString

See Also:

• ResultSet.getString(String)

getURL

public static final BasicColumnMapper<URL> getURL

See Also:

• ResultSet.getURL(String)

getNullableURL

public static final NullableColumnMapper<URL> getNullableURL

See Also:

• ResultSet.getURL(String)

getDate

public static final BasicColumnMapper<Date> getDate

See Also:

• ResultSet.getDate(String)

getNullableDate

public static final NullableColumnMapper<Date> getNullableDate

See Also:

• ResultSet.getDate(String)

getTimestamp

public static final BasicColumnMapper<Timestamp> getTimestamp

See Also:

• ResultSet.getTimestamp(String)

getNullableTimestamp

public static final NullableColumnMapper<Timestamp> getNullableTimestamp

See Also:

• ResultSet.getTimestamp(String)

getInstant

public static final BasicColumnMapper<Instant> getInstant

Combination of getTimestamp and a conversion to an Instant using Timestamp.toInstant().

getNullableInstant

public static final NullableColumnMapper<Instant> getNullableInstant

Combination of getNullableTimestamp and a conversion to an Instant using Timestamp.toInstant().

getAsciiStream

public static final BasicColumnMapper<InputStream> getAsciiStream

See Also:

• ResultSet.getAsciiStream(String)

getNullableAsciiStream

public static final NullableColumnMapper<InputStream> getNullableAsciiStream

See Also:

• ResultSet.getAsciiStream(String)

getBinaryStream

public static final BasicColumnMapper<InputStream> getBinaryStream

See Also:

• ResultSet.getBinaryStream(String)

getNullableBinaryStream

public static final NullableColumnMapper<InputStream> getNullableBinaryStream

See Also:

• ResultSet.getBinaryStream(String)

getCharacterStream

public static final BasicColumnMapper<Reader> getCharacterStream

See Also:

• ResultSet.getCharacterStream(String)

getNullableCharacterStream

public static final NullableColumnMapper<Reader> getNullableCharacterStream

See Also:

• ResultSet.getCharacterStream(String)

getSqlArray

public static final BasicColumnMapper<Array> getSqlArray

See Also:

• ResultSet.getArray(String)

getArray

public static final BasicColumnMapper<Object> getArray

Gets the value of a given SQL ARRAY column as an uncasted Java array object. The result should be casted to the applicable specific array type.

See Also:

• getStringArray
• getIntArray
• getLongArray

getStringArray

public static final BasicColumnMapper<String[]> getStringArray

Gets the value of a given SQL ARRAY column as an String[] array.

getIntArray

public static final BasicColumnMapper<int[]> getIntArray

Gets the value of a given SQL ARRAY column as an int[] array.

getLongArray

public static final BasicColumnMapper<long[]> getLongArray

Gets the value of a given SQL ARRAY column as an long[] array.