Package de.uplanet.lucy.server.ixvalue

Class IxDoubleValue

java.lang.Object

de.uplanet.lucy.server.ixvalue.AbstractIxValue

de.uplanet.lucy.server.ixvalue.IxDoubleValue

All Implemented Interfaces:

IIxValue

public final class IxDoubleValue
extends de.uplanet.lucy.server.ixvalue.AbstractIxValue

Field Summary

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

EMPTY

Constructor Summary

Constructors

Constructor	Description
IxDoubleValue(double p_dValue)
IxDoubleValue(Double p_value)

Method Summary

Modifier and Type	Method	Description
BigDecimal	asBigDecimal()	Returns a big decimal value.
boolean	asBoolean()	Returns the a boolean value.
double	asDouble()	Returns a double value.
int	asInt()	Returns a integer value.
long	asLong()	Returns a long value.
IValueHolder<?>	asValueHolder()	Returns the value as an value holder.
Double	getValue()	Returns the physical value.
boolean	isPrimitive()	Returns true on a primitive value type like integer or boolean.

Methods inherited from class de.uplanet.lucy.server.ixvalue.AbstractIxValue

asBigDecimal, asBoolean, asDate, asDate, asDouble, asInt, asLong, asString, asString, asTime, asTime, asTimestamp, asTimestamp, getType, hasValue

Methods inherited from class java.lang.Object

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

Constructor Detail

IxDoubleValue

public IxDoubleValue(double p_dValue)

Parameters:

p_dValue - The value

IxDoubleValue

public IxDoubleValue(Double p_value)

Parameters:

p_value - The value (could be null)

Method Detail

getValue

public Double getValue()

Description copied from interface: IIxValue

Returns the physical value. Mostly an string value. For normal use cases, please use the

• IIxValue.asBigDecimal()
• IIxValue.asBigDecimal(BigDecimal)
• IIxValue.asBoolean()
• IIxValue.asBoolean(boolean)
• IIxValue.asDate()
• IIxValue.asDate(Date)
• IIxValue.asDouble()
• IIxValue.asDouble(double)
• IIxValue.asInt()
• IIxValue.asInt(int)
• IIxValue.asLong()
• IIxValue.asLong(long)
• IIxValue.asString()
• IIxValue.asString(String)
• IIxValue.asTime()
• IIxValue.asTime(Date)
• IIxValue.asTimestamp()
• IIxValue.asTimestamp(Timestamp)

methods, to get value.

Returns:

Returns the value (could be null).

asValueHolder

public IValueHolder<?> asValueHolder()

Description copied from interface: IIxValue

Returns the value as an value holder.

Returns:

Converts a IIxValue to an value holder.

asBoolean

public boolean asBoolean()

Description copied from interface: IIxValue

Returns the a boolean value.

 Cast Rules:
        String
                "0" = false
                "1" = true
                "true" = true
                "false" = false
                        all other values false

        Numeric (int, long, double):
                0 = false
                1 = true
                other values true (value != 0)
 

Returns:

Returns the value as an boolean.

asDouble

public double asDouble()

Description copied from interface: IIxValue

Returns a double value.

 Cast Rules:
        String
                Double.parseDouble(value)

        Numeric Types
                (double)value
 

Returns:

Returns the value as an double.

asInt

public int asInt()

Description copied from interface: IIxValue

Returns a integer value.

 Cast Rules:
        String
                Integer.parseInteger(value)

        Numeric Types
                (int)value
 

Returns:

Returns the value as an integer.

asLong

public long asLong()

Description copied from interface: IIxValue

Returns a long value.

 Cast Rules:
        String
                Long.parseLong(value)

        Numeric Types
                (long)value
 

Returns:

Returns the value as an long. Throws an exception if IIxValue.hasValue() == false or the value type cannot be casted to an long.

asBigDecimal

public BigDecimal asBigDecimal()

Description copied from interface: IIxValue

Returns a big decimal value.

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

Returns:

Returns the value as an big decimal or null if IIxValue.hasValue() == false.

isPrimitive

public boolean isPrimitive()

Description copied from interface: IIxValue

Returns true on a primitive value type like integer or boolean.

Returns:

Returns true if the value represent an primitive type like a boolean, integer...