org.hydrateframework
Class Types

java.lang.Object
  org.hydrateframework.Types

public class Types
extends java.lang.Object

Version:

@(#)$Revision: 1.6 $

Author:

David Chamberlin

Field Summary

static char[]	arrayNotSetchar
static Currency[]	arrayNotSetCurrency
static java.util.Date[]	arrayNotSetDate
static double[]	arrayNotSetdouble
static int[]	arrayNotSetint
static java.lang.String[]	arrayNotSetString
static byte[]	blobNotSet "Not Set" value for a Blob
static Currency	ccyNotSet "Not Set" value for a Currency
static java.util.Date	dateNotSet "Not Set" value for a Date or Time
protected static org.apache.commons.logging.Log	m_log
static HydrateObject	objNotSet "Not Set" value for an HydrateObject
static java.lang.String	strNotSet "Not Set" value for a String
static java.lang.String	strUNKNOWN Unknown value for a String

Constructor Summary

Types()

Method Summary

static java.text.Collator	getCollator()
static java.text.DateFormat	getDateFormat() return a standard date formatter that can be used to when a text version of a date needs to be generated or parsed.
static java.text.NumberFormat	getDoubleFormat()
static java.text.DateFormat	getTimeFormat() return a standard date formatter that can be used to when a text version of a time needs to be generated or parsed.
static java.text.DateFormat	getTimestampFormat() return a standard date formatter that can be used to when a text version of a date needs to be generated or parsed.
static java.lang.Object	readArrayFromString(java.lang.String str, java.lang.Class cls)
static byte[]	readByteArray(java.sql.ResultSet rs, int colIdx) Helper method to read a ResultSet column into a byte array
static byte[]	readBytesFromHex(java.lang.String hex)
static java.lang.String	writeArrayToString(java.lang.Object objs)
static java.lang.String	writeBytesToHex(byte[] bytes)

Methods inherited from class java.lang.Object

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

Field Detail

m_log

protected static final org.apache.commons.logging.Log m_log

strUNKNOWN

public static final java.lang.String strUNKNOWN

Unknown value for a String

See Also:

Constant Field Values

strNotSet

public static final java.lang.String strNotSet

"Not Set" value for a String

See Also:

Constant Field Values

blobNotSet

public static final byte[] blobNotSet

"Not Set" value for a Blob

arrayNotSetString

public static final java.lang.String[] arrayNotSetString

arrayNotSetint

public static final int[] arrayNotSetint

arrayNotSetdouble

public static final double[] arrayNotSetdouble

arrayNotSetchar

public static final char[] arrayNotSetchar

arrayNotSetDate

public static final java.util.Date[] arrayNotSetDate

arrayNotSetCurrency

public static final Currency[] arrayNotSetCurrency

ccyNotSet

public static final Currency ccyNotSet

"Not Set" value for a Currency

objNotSet

public static final HydrateObject objNotSet

"Not Set" value for an HydrateObject

dateNotSet

public static final java.util.Date dateNotSet

"Not Set" value for a Date or Time

Constructor Detail

Types

public Types()

Method Detail

readByteArray

public static byte[] readByteArray(java.sql.ResultSet rs,
                                   int colIdx)
                            throws java.sql.SQLException

Helper method to read a ResultSet column into a byte array

Parameters:

rs - the result set for which the column is to be read

colIdx - the 1-based column number to read

Returns:

a byte array indicating the data read

Throws:

java.sql.SQLException

getDateFormat

public static java.text.DateFormat getDateFormat()

return a standard date formatter that can be used to when a text version of a date needs to be generated or parsed. Date formatters are not thread safe and this method avoids having to create a date format object each time it is used by associating an object with the thread.

Returns:

the standard date formatter

getTimestampFormat

public static java.text.DateFormat getTimestampFormat()

return a standard date formatter that can be used to when a text version of a date needs to be generated or parsed.

Returns:

the standard date formatter

getTimeFormat

public static java.text.DateFormat getTimeFormat()

return a standard date formatter that can be used to when a text version of a time needs to be generated or parsed.

Returns:

the standard time formatter

getDoubleFormat

public static java.text.NumberFormat getDoubleFormat()

writeBytesToHex

public static java.lang.String writeBytesToHex(byte[] bytes)

readBytesFromHex

public static byte[] readBytesFromHex(java.lang.String hex)

readArrayFromString

public static java.lang.Object readArrayFromString(java.lang.String str,
                                                   java.lang.Class cls)

writeArrayToString

public static java.lang.String writeArrayToString(java.lang.Object objs)

getCollator

public static java.text.Collator getCollator()