stella.parameter
Class SimpleValue

java.lang.Object
  util.PropertyContainer
      util.PropertyResources
          util.PropertyBundles
              stella.parameter.AbstractParameter
                  stella.parameter.AbstractValue
                      stella.parameter.SimpleValue

All Implemented Interfaces:

Cloneable, Parameter, Value, ExitCleaning, Initializable, LocalizedSupplying, PropertySupplying, Reloadable, ResourceSupplying

Direct Known Subclasses:

SimpleValue.Exposure

public class SimpleValue
extends AbstractValue
implements Reloadable

A helper class providing a simple parameter. A parameter once set with the AbstractValue.set(java.lang.Object) method can be retrieved later with the AbstractValue.get() method.

Nested Class Summary

static class

SimpleValue.Exposure Simple value that implements the marjer interface to use it as an exposure time meter.

Nested classes/interfaces inherited from class util.PropertyResources

PropertyResources.URLResource

Field Summary

static String[]	KEY_VALUE If one of these keys is present, this value defaults to its mapping.
private Number	val The value of the paramter.
private static Class[]	VALUETYPE The classes to use if a default value is given.

Fields inherited from class stella.parameter.AbstractParameter

KEY_FORMAT, KEY_NAME, KEY_PRESERVE, UNKNOWN

Fields inherited from class util.PropertyBundles

KEY_LOCALECOUNTRY, KEY_LOCALELANGUAGE, KEY_RESOURCEBUNDLES

Fields inherited from class util.PropertyResources

KEY_NOINITONCREATE, localurl, locate, POSTFIX_DIR, POSTFIX_EXT, POSTFIX_FILE, POSTFIX_LIST, POSTFIX_URL, urlset

Fields inherited from class util.PropertyContainer

KEY_LISTSEPARATOR, KEY_MAPKEYVALUECHAR, KEY_MAPSEPARATOR

Fields inherited from interface util.PropertySupplying

CONFIG, KEY_CLASS

Fields inherited from interface util.ResourceSupplying

KEY_URLRESOURCES, KEY_URLUSECONFIG, KEY_URLUSECURRENT, KEY_URLUSEHOME

Constructor Summary

SimpleValue()
Constructs a simple parameter without any properteis.

SimpleValue(double val)
Constructs a simple parameter without any properties.

SimpleValue(Map<String,String> prop)
Constructs a simple parameter without any specific need for the properties argument.

Method Summary

Number	getValue() Gets the value of this parameter.
double	rescanned(String key, String old, String newval) Makes this method public, sets the new number if possible.
private Number	scan() We scan all known possible value pointers if they are present.
Number	setValue(Number newval) Sets the value of this parameter.

Methods inherited from class stella.parameter.AbstractValue

get, set

Methods inherited from class stella.parameter.AbstractParameter

createParameter, delivers, exit, getFormatted, getFormatted, getName, getPreserveFile, getString, getString, init, register, setName, toString

Methods inherited from class util.PropertyBundles

clone, getLocalized, getLocalized, getLocalizedString, getLocalizedString, loadResource

Methods inherited from class util.PropertyResources

createFrom, createFrom, createFrom, getApplet, getAsResources, getLocalClassLoader, getPropertiesToKey, getPropertiesToKey, getResource, getResourceAsStream, getResourceFromKey, getResources, keyCreate, keyCreate, reload, setApplet

Methods inherited from class util.PropertyContainer

augment, augment, augment, defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsEnums, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, isNew, parseObject, reload, removeProperty, setObject, setProperties, setProperty, stringProperties

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface util.Reloadable

reload

Methods inherited from interface stella.Parameter

getFormatted, getName, getString

Methods inherited from interface util.PropertySupplying

defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, parseObject, removeProperty, setObject, setProperty, stringProperties

Methods inherited from interface util.Initializable

init

Methods inherited from interface util.ResourceSupplying

getResource, getResourceAsStream, getResources

Field Detail

KEY_VALUE

public static final String[] KEY_VALUE

If one of these keys is present, this value defaults to its mapping.

VALUETYPE

private static final Class[] VALUETYPE

The classes to use if a default value is given.

val

private Number val

The value of the paramter.

Constructor Detail

SimpleValue

public SimpleValue()

Constructs a simple parameter without any properteis.

SimpleValue

public SimpleValue(double val)

Constructs a simple parameter without any properties. Its value is set to the primitive double as an argument.

SimpleValue

public SimpleValue(Map<String,String> prop)

Constructs a simple parameter without any specific need for the properties argument.

Method Detail

scan

private Number scan()

We scan all known possible value pointers if they are present. The first one encountered is parsed and returned.

rescanned

public double rescanned(String key,
                        String old,
                        String newval)

Makes this method public, sets the new number if possible.

Specified by:

rescanned in interface Reloadable

Overrides:

rescanned in class AbstractParameter

getValue

public Number getValue()

Gets the value of this parameter.

Specified by:

getValue in interface Value

setValue

public Number setValue(Number newval)

Sets the value of this parameter.

Specified by:

setValue in interface Value