org.arch4j.persistence.domainmapper
Class ValueHelper

java.lang.Object
  |
  +--org.arch4j.persistence.domainmapper.ValueHelper

public class ValueHelper

extends Object

Defines constants of default values

Author:

dcolwell

Field Summary

static double	DEFAULT_DOUBLE Define a default value to initialize and check if an int has been set.
static float	DEFAULT_FLOAT Define a default value to initialize and check if an int has been set.
static int	DEFAULT_INT Define a default value to initialize and check if an int has been set.
static Integer	DEFAULT_INTEGER Define a default value to initialize and check if an Integer has been set.
static String	DEFAULT_STRING Define a default value to initialize and check if a String has been set.
static String	FALSE_YES_NO_STRING Define a constant value for representing false as a String.
static String	TRUE_YES_NO_STRING Define a constant value for representing true as a String.

Constructor Summary

ValueHelper()

Method Summary

String	convertBooleanToYesNo(boolean value)
Date	convertTimestampToDate(Timestamp aTimestamp)
boolean	convertYesNoToBoolean(String value)
SimpleDateFormat	getDateFormat() Date formatter specific to the expected DB/2 timestamp format
static ValueHelper	getHelper() Retrieve a value helper
SimpleDateFormat	getTimestampFormat() Date formatter specific to the expected DB/2 timestamp format
String	getUID() Provide the caller with unique ID values.
String	massage(String value) Massage the String

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_INT

public static final int DEFAULT_INT

Define a default value to initialize and check if an int has been set.

See Also:

Constant Field Values

DEFAULT_INTEGER

public static final Integer DEFAULT_INTEGER

Define a default value to initialize and check if an Integer has been set.

DEFAULT_FLOAT

public static final float DEFAULT_FLOAT

Define a default value to initialize and check if an int has been set.

See Also:

Constant Field Values

DEFAULT_DOUBLE

public static final double DEFAULT_DOUBLE

Define a default value to initialize and check if an int has been set.

See Also:

Constant Field Values

DEFAULT_STRING

public static final String DEFAULT_STRING

Define a default value to initialize and check if a String has been set.

TRUE_YES_NO_STRING

public static final String TRUE_YES_NO_STRING

Define a constant value for representing true as a String.

See Also:

Constant Field Values

FALSE_YES_NO_STRING

public static final String FALSE_YES_NO_STRING

Define a constant value for representing false as a String.

See Also:

Constant Field Values

Constructor Detail

ValueHelper

public ValueHelper()

Method Detail

getHelper

public static ValueHelper getHelper()

Retrieve a value helper

massage

public String massage(String value)

Massage the String

Returns:

the DEFAULT_STRING if null or zero-length after trimming, otherwise return the trimmed String

getDateFormat

public SimpleDateFormat getDateFormat()

Date formatter specific to the expected DB/2 timestamp format

getTimestampFormat

public SimpleDateFormat getTimestampFormat()

Date formatter specific to the expected DB/2 timestamp format

getUID

public String getUID()

Provide the caller with unique ID values.

convertTimestampToDate

public Date convertTimestampToDate(Timestamp aTimestamp)

convertBooleanToYesNo

public String convertBooleanToYesNo(boolean value)

convertYesNoToBoolean

public boolean convertYesNoToBoolean(String value)