Package de.uplanet.lucy.server.ixvalue

Class AbstractIxValue

java.lang.Object

de.uplanet.lucy.server.ixvalue.AbstractIxValue

All Implemented Interfaces:

IIxValue

Direct Known Subclasses:

IxBigDecimalValue, IxBooleanValue, IxDateTimeValue, IxDoubleValue, IxIntValue, IxLongValue, IxObjectValue, IxStringValue

public abstract class AbstractIxValue
extends Object
implements IIxValue

Field Summary

Fields inherited from interface de.uplanet.lucy.server.ixvalue.IIxValue

EMPTY

Constructor Summary

Constructors

Constructor	Description
AbstractIxValue(de.uplanet.lucy.types.UP_TYPE p_type, Object p_value)

Method Summary

Modifier and Type	Method	Description
BigDecimal	asBigDecimal(BigDecimal p_fallbackValue)	Returns a big decimal value or the fallback value on an empty value.
boolean	asBoolean(boolean p_bFallbackValue)	Returns the boolean value or the fallback value on an empty value.
Date	asDate()	Returns the date value.
Date	asDate(Date p_fallbackValue)	Returns the date value or the fallback date for an empty value.
double	asDouble(double p_dFallbackValue)	Returns the value as an double or the fallback value on an empty value.
int	asInt(int p_iFallbackValue)	Returns a integer value or the fallback value on an empty value.
long	asLong(long p_lFallbackValue)	Returns a long value or the fallback value on an empty value.
String	asString()	Returns the value as an string
String	asString(String p_strFallback)	Returns the value as an string
Date	asTime()	Returns the time value.
Date	asTime(Date p_fallbackValue)	Returns the time value or the fallback value on an empty value.
Timestamp	asTimestamp()	Returns a timestamp value.
Timestamp	asTimestamp(Timestamp p_fallbackValue)	Returns the timestamp value or the given fallback value for an empty value.
de.uplanet.lucy.types.UP_TYPE	getType()	Returns the type.
boolean	hasValue()	Returns true if the value is not empty or exits.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.uplanet.lucy.server.ixvalue.IIxValue

asBigDecimal, asBoolean, asDouble, asInt, asLong, asValueHolder, getValue, isPrimitive

Constructor Detail

AbstractIxValue

public AbstractIxValue(de.uplanet.lucy.types.UP_TYPE p_type,
                       Object p_value)

Parameters:

p_type - The type (not null)

p_value - The value (could be null)

Method Detail

getType

public de.uplanet.lucy.types.UP_TYPE getType()

Description copied from interface: IIxValue

Returns the type. For internal use only.

Specified by:

getType in interface IIxValue

Returns:

Returns the value type (not null).

asString

public String asString()

Description copied from interface: IIxValue

Returns the value as an string

 Cast Rules:
    Date values: A string representation of the date in the yyyy-MM-dd HH:mm:ss format,
    calculated for the TimeZone UTC.

    Other Types: String.valueOf(type) will returned.
 

Specified by:

asString in interface IIxValue

Returns:

Returns the value as an string.

asString

public final String asString(String p_strFallback)

Description copied from interface: IIxValue

Returns the value as an string

 Cast Rules:
    Date values: A string representation of the date in the yyyy-MM-dd HH:mm:ss format,
    calculated for the TimeZone UTC.

    Other Types: String.valueOf(type) will returned.
 

Specified by:

asString in interface IIxValue

Parameters:

p_strFallback - The fallback value used if IIxValue.hasValue() == false.

Returns:

Returns the value as an string or p_strFallbackValue if IIxValue.hasValue() == false.

asBoolean

public final boolean asBoolean(boolean p_bFallbackValue)

Description copied from interface: IIxValue

Returns the boolean value or the fallback value on an empty value.

 Cast Rules:
        String
                "0" = false
                "1" = true
                "true" = true
                "false" = false
                        all other values false
        Numeric (int, long, double):
                0 = false
                1 = true
                        all other values true (value != 0)
 

Specified by:

asBoolean in interface IIxValue

Parameters:

p_bFallbackValue - The fallback value used if IIxValue.hasValue() == false.

Returns:

Returns the value as an boolean or the given fallback value if IIxValue.hasValue() == false.

asBigDecimal

public final BigDecimal asBigDecimal(BigDecimal p_fallbackValue)

Description copied from interface: IIxValue

Returns a big decimal value or the fallback value on an empty value.

 Cast Rules:
        String
                new BigDecimal(value)
        Numeric Types
                new BigDecimalvalue)
        

Specified by:

asBigDecimal in interface IIxValue

Parameters:

p_fallbackValue - The fallback value used if IIxValue.hasValue() == false.

Returns:

Returns the value as an string or p_fallbackValue if IIxValue.hasValue() == false.

asDouble

public final double asDouble(double p_dFallbackValue)

Description copied from interface: IIxValue

Returns the value as an double or the fallback value on an empty value.

 Cast Rules:
        String
                Double.parseDouble(value)

        Numeric:
                (double)value
 

Specified by:

asDouble in interface IIxValue

Parameters:

p_dFallbackValue - The fallback value used if IIxValue.hasValue() == false.

Returns:

Returns the value as an double or the fallback value if IIxValue.hasValue() == false.

asInt

public final int asInt(int p_iFallbackValue)

Description copied from interface: IIxValue

Returns a integer value or the fallback value on an empty value.

 Cast Rules:
        String
                Integer.parseInteger(value)

        Numeric Types
                (int)value

  Other types:
        String.valueOf(type) will check.
 

Specified by:

asInt in interface IIxValue

Parameters:

p_iFallbackValue - The fallback value used if IIxValue.hasValue() == false.

Returns:

Returns the value as an integer or p_iFallbackValue if IIxValue.hasValue() == false

asLong

public final long asLong(long p_lFallbackValue)

Description copied from interface: IIxValue

Returns a long value or the fallback value on an empty value.

 Cast Rules:
        String
                Long.parseLong(value)

        Numeric Types
                (long)value

  Other types:
        String.valueOf(type) will check.
 

Specified by:

asLong in interface IIxValue

Parameters:

p_lFallbackValue - The fallback value used if IIxValue.hasValue() == false.

Returns:

Returns the value as an long or p_lFallbackValue if IIxValue.hasValue() == false.

hasValue

public final boolean hasValue()

Description copied from interface: IIxValue

Returns true if the value is not empty or exits.

Specified by:

hasValue in interface IIxValue

Returns:

Returns true if IIxValue.getValue() != null otherwise false will returned.

asDate

public Date asDate()

Description copied from interface: IIxValue

Returns the date value.

        Value must be a date / time stamp / string type.
 

Specified by:

asDate in interface IIxValue

Returns:

Returns the value as an date.

asDate

public final Date asDate(Date p_fallbackValue)

Description copied from interface: IIxValue

Returns the date value or the fallback date for an empty value.

        Value must be a date / time stamp / string type.
 

Specified by:

asDate in interface IIxValue

Parameters:

p_fallbackValue - The fallback value used if IIxValue.hasValue() == false.

Returns:

Returns the value as an date.

asTime

public Date asTime()

Description copied from interface: IIxValue

Returns the time value.

        Value must be a time / time stamp / string type.
 

Specified by:

asTime in interface IIxValue

Returns:

Returns the value as an time.

asTime

public final Date asTime(Date p_fallbackValue)

Description copied from interface: IIxValue

Returns the time value or the fallback value on an empty value.

        Value must be a time / time stamp / string type.
 

Specified by:

asTime in interface IIxValue

Returns:

Returns the value as an time or the fallback value on an empty value.

asTimestamp

public Timestamp asTimestamp()

Description copied from interface: IIxValue

Returns a timestamp value.

        Value must be a date / timestamp type. No cast will be done.
 

Specified by:

asTimestamp in interface IIxValue

Returns:

Returns the value as an timestamp.

asTimestamp

public final Timestamp asTimestamp(Timestamp p_fallbackValue)

Description copied from interface: IIxValue

Returns the timestamp value or the given fallback value for an empty value.

        Value must be a date / timestamp type. No cast will be done.
 

Specified by:

asTimestamp in interface IIxValue

Parameters:

p_fallbackValue - The fallback value used if IIxValue.hasValue() == false.

Returns:

Returns the value as an timestamp.