de.uplanet.lucy.server.dataobjects.impl
Class DoubleValueHolder

java.lang.Object
  extended by de.uplanet.lucy.server.dataobjects.impl.DoubleValueHolder
All Implemented Interfaces:
IDoubleValueHolder, IValueHolder<java.lang.Double>

public final class DoubleValueHolder
extends java.lang.Object
implements IDoubleValueHolder

Version:
$Revision: 70923 $

Constructor Summary
DoubleValueHolder(double p_dblValue)
           
DoubleValueHolder(java.lang.Number p_numValue)
           
DoubleValueHolder(java.lang.Object p_value)
           
 
Method Summary
 java.lang.String getCanonicalLexicalRepresentation()
          Get the canonical lexical representation of this value according to it's datatype.
 java.lang.Object getRawValue()
          Get the raw data that this value holder holds.
 javax.xml.namespace.QName getType()
          The type of data this value holder holds.
 java.lang.Double getValue()
          Get the data that this value holder holds.
 boolean hasValue()
          Check if this value holder currently holds data or not.
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DoubleValueHolder

public DoubleValueHolder(double p_dblValue)

DoubleValueHolder

public DoubleValueHolder(java.lang.Number p_numValue)

DoubleValueHolder

public DoubleValueHolder(java.lang.Object p_value)
Method Detail

getRawValue

public java.lang.Object getRawValue()
Description copied from interface: IValueHolder
Get the raw data that this value holder holds.

Specified by:
getRawValue in interface IValueHolder<java.lang.Double>
Returns:
The raw data.

getType

public javax.xml.namespace.QName getType()
Description copied from interface: IValueHolder
The type of data this value holder holds.

Specified by:
getType in interface IValueHolder<java.lang.Double>
Returns:
IxDatatype.DOUBLE.

getValue

public java.lang.Double getValue()
Description copied from interface: IValueHolder
Get the data that this value holder holds.

Implementations MUST ensure that multiple calls to this method will return values that equal each other.

Specified by:
getValue in interface IValueHolder<java.lang.Double>
Returns:
The data.

hasValue

public boolean hasValue()
Description copied from interface: IValueHolder
Check if this value holder currently holds data or not.

Specified by:
hasValue in interface IValueHolder<java.lang.Double>
Returns:
true if the data holder holds data, or false otherwise.

getCanonicalLexicalRepresentation

public java.lang.String getCanonicalLexicalRepresentation()
Description copied from interface: IValueHolder
Get the canonical lexical representation of this value according to it's datatype.

Specified by:
getCanonicalLexicalRepresentation in interface IValueHolder<java.lang.Double>
Returns:
The canonical lexical representation of the given double, or null if hasValue() is false.
See Also:
Convert.getCanonicalLexicalRepresentation(Double).


Last updated: 2011-08-11 10-04
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