Package de.uplanet.lucy.server.auxiliaries

Class VCValueHolderHelper

java.lang.Object

de.uplanet.lucy.server.auxiliaries.VCValueHolderHelper

@VelocityCallable("singleton")
public final class VCValueHolderHelper
extends Object

Constructor Summary

Constructors

Constructor	Description
VCValueHolderHelper()

Method Summary

Modifier and Type	Method	Description
static boolean	getBooleanFromVH(IValueHolder<?> p_vh)	returns the boolean value of the ValueHolder throws Nullpointer Exception when isNull(p_vh) is true or an RuntimeException if p_vh.getValue() is not an int, long or an String that cannot parsed to an int! (when null is allowed use getBooleanFromVH(IValueHolder, boolean)).
static boolean	getBooleanFromVH(IValueHolder<?> p_vh, boolean p_dNullValue)	returns the float value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an int or an String cannot parsed to an Int!
static Boolean	getBooleanFromVH(IValueHolder<?> p_vh, Boolean p_dNullValue)	returns the float value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an int or an String cannot parsed to an Int!
static Date	getDateFromVH(IValueHolder<?> p_vh)
static Calendar	getDateFromVH(IValueHolder<?> p_vh, TimeZone p_tz)	returns an UPCalendar from a ValueHolder throws an Exception when the getValue() is not an Date type!
static double	getDoubleFromVH(IValueHolder<?> p_vh)	returns the double value of the ValueHolder throws Nullpointer Exception when isNull(p_vh) is true or an RuntimeException if p_vh.getValue() is not an int, long, float, double or an String that cannot parsed to an double! (when null is allowed use getDoubleFromVH(IValueHolder, double)).
static double	getDoubleFromVH(IValueHolder<?> p_vh, double p_dNullValue)	returns the double value of the ValueHolder throws an RuntimeException when p_vh.getValue() is not an int, long, double, float or an String that cannot parsed to an double!
static Double	getDoubleFromVH(IValueHolder<?> p_vh, Double p_dNullValue)	returns the double value of the ValueHolder throws an RuntimeException when p_vh.getValue() is not an int, long, double, float or an String that cannot parsed to an double!
static float	getFloatFromVH(IValueHolder<?> p_vh)	returns the float value of the ValueHolder throws Nullpointer Exception when isNull(p_vh) is true or an RuntimeException if p_vh.getValue() is not an int, long, float, double or an String that cannot parsed to an float! (when null is allowed use getFloatFromVH(IValueHolder, float)).
static float	getFloatFromVH(IValueHolder<?> p_vh, float p_fNullValue)	returns the float value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an float, double, long, int or an String that cannot parsed to an float!
static Float	getFloatFromVH(IValueHolder<?> p_vh, Float p_fNullValue)	returns the float value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an float, double, long, int or an String that cannot parsed to an float!
static int	getIntFromVH(IValueHolder<?> p_vh)	returns the int value of the ValueHolder throws Nullpointer Exception when isNull(p_vh) is true or an RuntimeException if p_vh.getValue() is not an int, long or an String that cannot parsed to an int! (when null is allowed use getIntFromVH(IValueHolder, int)).
static int	getIntFromVH(IValueHolder<?> p_vh, int p_iNullValue)	returns the int value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an int, long or an String that cannot parsed to an Int!
static Integer	getIntFromVH(IValueHolder<?> p_vh, Integer p_iNullValue)	returns the int value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an int, long or an String that cannot parsed to an Int!
static long	getLongFromVH(IValueHolder<?> p_vh)	returns the long value of the ValueHolder throws Nullpointer Exception when isNull(p_vh) is true or an RuntimeException if p_vh.getValue() is not an int, long or an String that cannot parsed to an int! (when null is allowed use getLongFromVH(IValueHolder, long)).
static long	getLongFromVH(IValueHolder<?> p_vh, long p_iNullValue)	returns the long value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an int, long or an String that cannot parsed to an long!
static Long	getLongFromVH(IValueHolder<?> p_vh, Long p_iNullValue)	returns the long value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an int, long or an String that cannot parsed to an long!
static short	getShortFromVH(IValueHolder<?> p_vh)	returns the short value of the ValueHolder throws Nullpointer Exception when isNull(p_vh) is true or an RuntimeException if p_vh.getValue() is not an short or an String that cannot parsed to an int! (when null is allowed use getShortFromVH(IValueHolder, short)).
static short	getShortFromVH(IValueHolder<?> p_vh, short p_sNullValue)	returns the short value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an short or an String that cannot parsed to an short!
static Short	getShortFromVH(IValueHolder<?> p_vh, Short p_sNullValue)	returns the short value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an short or an String that cannot parsed to an short!
static String	getStringFromVH(de.uplanet.lucy.server.dataobjects.IDateTimeValueHolder p_vh)	Converts the contents of a value holder to string.
static String	getStringFromVH(de.uplanet.lucy.server.dataobjects.IDateTimeValueHolder p_vh, String p_strNullValue)
static String	getStringFromVH(IValueHolder<?> p_vh)	Converts the contents of a value holder to string.
static String	getStringFromVH(IValueHolder<?> p_vh, String p_strNullValue)
static long	getTimeInMillisFromVH(IValueHolder<?> p_vh)
static long	getTimeInMillisFromVH(IValueHolder<?> p_vh, long p_lNullValue)
static Long	getTimeInMillisFromVH(IValueHolder<?> p_vh, Long p_lNullValue)
static Calendar	getUTCDateFromVH(IValueHolder<?> p_vh)	returns an UPCalendar from a ValueHolder throws an Exception when the getValue() is not an Date type!
static boolean	isNull(IValueHolder<?> p_vh)
static boolean	isNullOrEmpty(IValueHolder<?> p_vh)
static boolean	isRawNull(IValueHolder<?> p_vh)

Methods inherited from class java.lang.Object

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

Constructor Detail

VCValueHolderHelper

public VCValueHolderHelper()

Method Detail

getStringFromVH

public static String getStringFromVH(IValueHolder<?> p_vh)

Converts the contents of a value holder to string.

Parameters:

p_vh - The value holder

Returns:

The converted string or null

getStringFromVH

public static String getStringFromVH(IValueHolder<?> p_vh,
                                     String p_strNullValue)

getStringFromVH

public static String getStringFromVH(de.uplanet.lucy.server.dataobjects.IDateTimeValueHolder p_vh)

Converts the contents of a value holder to string.

Parameters:

p_vh - The value holder

Returns:

The converted string or null

getStringFromVH

public static String getStringFromVH(de.uplanet.lucy.server.dataobjects.IDateTimeValueHolder p_vh,
                                     String p_strNullValue)

isNull

public static final boolean isNull(IValueHolder<?> p_vh)

Parameters:

p_vh -

Returns:

true when p_vh == null or p_vh.getValue() == null

isNullOrEmpty

public static final boolean isNullOrEmpty(IValueHolder<?> p_vh)

Parameters:

p_vh -

Returns:

true when p_vh == null || p_vh.getValue() == null || p_vh.getValue().toString().length() == 0

isRawNull

public static final boolean isRawNull(IValueHolder<?> p_vh)

Parameters:

p_vh -

Returns:

true when p_vh == null or p_vh.getRawValue() == null

getDateFromVH

public static final Calendar getDateFromVH(IValueHolder<?> p_vh,
                                           TimeZone p_tz)

returns an UPCalendar from a ValueHolder throws an Exception when the getValue() is not an Date type!

Parameters:

p_vh -

p_tz -

Returns:

UPCalendar or null

getDateFromVH

public static final Date getDateFromVH(IValueHolder<?> p_vh)

getUTCDateFromVH

public static final Calendar getUTCDateFromVH(IValueHolder<?> p_vh)

returns an UPCalendar from a ValueHolder throws an Exception when the getValue() is not an Date type!

Parameters:

p_vh -

Returns:

Calendar in utc or null when isNull(p_vh)

getTimeInMillisFromVH

public static final long getTimeInMillisFromVH(IValueHolder<?> p_vh)

Parameters:

p_vh -

Returns:

Time in Milliseconds (UTC) from the DateTime ValueHolder

getTimeInMillisFromVH

public static final long getTimeInMillisFromVH(IValueHolder<?> p_vh,
                                               long p_lNullValue)

Parameters:

p_vh -

Returns:

Time in Milliseconds from the DateTime ValueHolder, or p_lNullValue when isNull(p_vh) == true

getTimeInMillisFromVH

public static final Long getTimeInMillisFromVH(IValueHolder<?> p_vh,
                                               Long p_lNullValue)

Parameters:

p_vh -

Returns:

Time in Milliseconds from the DateTime ValueHolder, or p_lNullValue when isNull(p_vh) == true

getIntFromVH

public static final int getIntFromVH(IValueHolder<?> p_vh)

returns the int value of the ValueHolder throws Nullpointer Exception when isNull(p_vh) is true or an RuntimeException if p_vh.getValue() is not an int, long or an String that cannot parsed to an int! (when null is allowed use getIntFromVH(IValueHolder, int)).

Parameters:

p_vh -

Returns:

int value of the ValueHolder

getIntFromVH

public static final int getIntFromVH(IValueHolder<?> p_vh,
                                     int p_iNullValue)

returns the int value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an int, long or an String that cannot parsed to an Int!

Parameters:

p_vh -

Returns:

int value of the ValueHolder

getIntFromVH

public static final Integer getIntFromVH(IValueHolder<?> p_vh,
                                         Integer p_iNullValue)

returns the int value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an int, long or an String that cannot parsed to an Int!

Parameters:

p_vh -

Returns:

int value of the ValueHolder

getLongFromVH

public static final long getLongFromVH(IValueHolder<?> p_vh)

returns the long value of the ValueHolder throws Nullpointer Exception when isNull(p_vh) is true or an RuntimeException if p_vh.getValue() is not an int, long or an String that cannot parsed to an int! (when null is allowed use getLongFromVH(IValueHolder, long)).

Parameters:

p_vh -

Returns:

long value of the ValueHolder

getLongFromVH

public static final long getLongFromVH(IValueHolder<?> p_vh,
                                       long p_iNullValue)

returns the long value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an int, long or an String that cannot parsed to an long!

Parameters:

p_vh -

Returns:

float value of the ValueHolder

getLongFromVH

public static final Long getLongFromVH(IValueHolder<?> p_vh,
                                       Long p_iNullValue)

returns the long value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an int, long or an String that cannot parsed to an long!

Parameters:

p_vh -

Returns:

float value of the ValueHolder

getShortFromVH

public static final short getShortFromVH(IValueHolder<?> p_vh)

returns the short value of the ValueHolder throws Nullpointer Exception when isNull(p_vh) is true or an RuntimeException if p_vh.getValue() is not an short or an String that cannot parsed to an int! (when null is allowed use getShortFromVH(IValueHolder, short)).

Parameters:

p_vh -

Returns:

short value of the ValueHolder

getShortFromVH

public static final short getShortFromVH(IValueHolder<?> p_vh,
                                         short p_sNullValue)

returns the short value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an short or an String that cannot parsed to an short!

Parameters:

p_vh -

Returns:

float value of the ValueHolder

getShortFromVH

public static final Short getShortFromVH(IValueHolder<?> p_vh,
                                         Short p_sNullValue)

returns the short value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an short or an String that cannot parsed to an short!

Parameters:

p_vh -

Returns:

float value of the ValueHolder

getFloatFromVH

public static final float getFloatFromVH(IValueHolder<?> p_vh)

returns the float value of the ValueHolder throws Nullpointer Exception when isNull(p_vh) is true or an RuntimeException if p_vh.getValue() is not an int, long, float, double or an String that cannot parsed to an float! (when null is allowed use getFloatFromVH(IValueHolder, float)).

Parameters:

p_vh -

Returns:

float value of the ValueHolder

getFloatFromVH

public static final float getFloatFromVH(IValueHolder<?> p_vh,
                                         float p_fNullValue)

returns the float value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an float, double, long, int or an String that cannot parsed to an float!

Parameters:

p_vh -

Returns:

float value of the ValueHolder

getFloatFromVH

public static final Float getFloatFromVH(IValueHolder<?> p_vh,
                                         Float p_fNullValue)

returns the float value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an float, double, long, int or an String that cannot parsed to an float!

Parameters:

p_vh -

Returns:

float value of the ValueHolder

getDoubleFromVH

public static final double getDoubleFromVH(IValueHolder<?> p_vh)

returns the double value of the ValueHolder throws Nullpointer Exception when isNull(p_vh) is true or an RuntimeException if p_vh.getValue() is not an int, long, float, double or an String that cannot parsed to an double! (when null is allowed use getDoubleFromVH(IValueHolder, double)).

Parameters:

p_vh -

Returns:

double value of the ValueHolder

getDoubleFromVH

public static final double getDoubleFromVH(IValueHolder<?> p_vh,
                                           double p_dNullValue)

returns the double value of the ValueHolder throws an RuntimeException when p_vh.getValue() is not an int, long, double, float or an String that cannot parsed to an double!

Parameters:

p_vh -

Returns:

double value of the ValueHolder

getDoubleFromVH

public static final Double getDoubleFromVH(IValueHolder<?> p_vh,
                                           Double p_dNullValue)

returns the double value of the ValueHolder throws an RuntimeException when p_vh.getValue() is not an int, long, double, float or an String that cannot parsed to an double!

Parameters:

p_vh -

Returns:

double value of the ValueHolder

getBooleanFromVH

public static final boolean getBooleanFromVH(IValueHolder<?> p_vh)

returns the boolean value of the ValueHolder throws Nullpointer Exception when isNull(p_vh) is true or an RuntimeException if p_vh.getValue() is not an int, long or an String that cannot parsed to an int! (when null is allowed use getBooleanFromVH(IValueHolder, boolean)).

Parameters:

p_vh -

Returns:

double value of the ValueHolder

getBooleanFromVH

public static final boolean getBooleanFromVH(IValueHolder<?> p_vh,
                                             boolean p_dNullValue)

returns the float value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an int or an String cannot parsed to an Int!

Parameters:

p_vh -

Returns:

float value of the ValueHolder

getBooleanFromVH

public static final Boolean getBooleanFromVH(IValueHolder<?> p_vh,
                                             Boolean p_dNullValue)

returns the float value of the ValueHolder throws an RuntimeException when p_vh.getValue is not an int or an String cannot parsed to an Int!

Parameters:

p_vh -

Returns:

float value of the ValueHolder