org.mmbase.datatypes
Class DoubleDataType

java.lang.Object
  org.mmbase.core.AbstractDescriptor
      org.mmbase.datatypes.BasicDataType
          org.mmbase.datatypes.ComparableDataType
              org.mmbase.datatypes.NumberDataType
                  org.mmbase.datatypes.DoubleDataType

All Implemented Interfaces:

Cloneable, Comparable, DataType, Descriptor, Serializable

public class DoubleDataType

extends NumberDataType

DataType associated with Double, as NumberDataType, but provides getMin and getMax as double.

Since:

MMBase-1.8

Version:

$Id: DoubleDataType.java,v 1.7 2006/04/29 19:41:09 michiel Exp $

Author:

Pierre van Rooden, Michiel Meeuwissen

See Also:

Serialized Form

Nested Class Summary

Nested classes inherited from class org.mmbase.datatypes.ComparableDataType

ComparableDataType.MaxRestriction, ComparableDataType.MinRestriction

Nested classes inherited from class org.mmbase.datatypes.BasicDataType

BasicDataType.AbstractRestriction, BasicDataType.EnumerationRestriction, BasicDataType.RequiredRestriction, BasicDataType.RestrictedEnumerationIterator, BasicDataType.StaticAbstractRestriction, BasicDataType.TypeRestriction, BasicDataType.UniqueRestriction

Nested classes inherited from class org.mmbase.datatypes.DataType

DataType.Restriction

Field Summary

Fields inherited from class org.mmbase.datatypes.ComparableDataType

maxRestriction, minRestriction

Fields inherited from class org.mmbase.datatypes.BasicDataType

DATATYPE_BUNDLE, enumerationRestriction, origin, requiredRestriction, typeRestriction, uniqueRestriction

Fields inherited from class org.mmbase.core.AbstractDescriptor

description, guiName, key

Fields inherited from interface org.mmbase.datatypes.DataType

ENFORCE_ABSOLUTE, ENFORCE_ALWAYS, ENFORCE_NEVER, ENFORCE_ONCHANGE, ENFORCE_ONCREATE, PROCESS_GET, PROCESS_SET, VALID, XMLNS

Constructor Summary

DoubleDataType(String name, boolean primitive)

Method Summary

double	getMax()
double	getMin()

Methods inherited from class org.mmbase.datatypes.NumberDataType

castToValidate

Methods inherited from class org.mmbase.datatypes.ComparableDataType

clone, cloneRestrictions, getDefaultValue, getMaxRestriction, getMinRestriction, inheritRestrictions, isMaxInclusive, isMinInclusive, setMax, setMin, toStringBuffer, toXml, validateCastedValue

Methods inherited from class org.mmbase.datatypes.BasicDataType

cast, cast, checkType, clone, compareTo, edit, equals, finish, finish, getBaseType, getBaseTypeIdentifier, getCloud, getCommitProcessor, getElement, getElement, getEnumerationFactory, getEnumerationRestriction, getEnumerationValue, getEnumerationValues, getOrigin, getProcessor, getProcessor, getRequiredRestriction, getTypeAsClass, getUniqueRestriction, hashCode, inherit, inheritProperties, isCorrectType, isFinished, isRequired, isUnique, preCast, preCast, preCast, rewrite, setCommitProcessor, setDefaultValue, setProcessor, setProcessor, setRequired, setUnique, setXml, toString, toXml, validate, validate

Methods inherited from class org.mmbase.core.AbstractDescriptor

getDefaultLocale, getDescription, getDescription, getGUIName, getGUIName, getLocalizedDescription, getLocalizedGUIName, getName, setDescription, setDescription, setGUIName, setGUIName, setLocalizedDescription, setLocalizedGUIName

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.mmbase.bridge.Descriptor

getDescription, getDescription, getGUIName, getGUIName, getLocalizedDescription, getLocalizedGUIName, getName, setDescription, setDescription, setGUIName, setGUIName

Constructor Detail

DoubleDataType

public DoubleDataType(String name,
                      boolean primitive)

Parameters:

primitive - indicate if a primitive type should be used

Method Detail

getMin

public double getMin()

Returns:

the minimum value as a double, or Double.NEGATIVE_INFINITY if there is no minimum.

getMax

public double getMax()

Returns:

the maximum value as a double, or Double.POSITIVE_INFINITY if there is no maximum.