Module utilities

Package de.grogra.util

Class EnumerationType

java.lang.Object

de.grogra.reflect.MemberBase

de.grogra.reflect.TypeImpl

de.grogra.util.EnumerationType

All Implemented Interfaces:

Member, Type, ListModel

public class EnumerationType
extends TypeImpl
implements ListModel

An EnumerationType is a type whose values are drawn from an enumeration. The enumeration type is either integral (consecutive int values beginning with 0) or a reference type (a set of Object values).

Author:

Ole Kniemeyer

Field Summary

Fields

Modifier and Type	Field	Description
protected ObjectList	descriptions	Contains the descriptions for the values of this enumeration type.
static final EnumerationType	INT_ENUMERATION	An "abstract" base enumeration type which is used as supertype for those enumeration types which use ints to encode their values.
static final EnumerationType	OBJECT_ENUMERATION	An "abstract" base enumeration type which is used as supertype for those enumeration types which use Objects to encode their values.
protected ObjectList	values	Contains the values of this enumeration type.

Fields inherited from class de.grogra.reflect.TypeImpl

typeId

Fields inherited from class de.grogra.reflect.MemberBase

annots, declaringType, descriptor, modifiers, name

Fields inherited from interface de.grogra.reflect.Member

ABSTRACT, ACCESS_MODIFIERS, ARRAY, BRIDGE, CONSTANT, FINAL, INTERFACE, JAVA_MODIFIERS, LOCAL_CLASS, MIN_UNUSED_MODIFIER, NATIVE, PRIVATE, PROTECTED, PUBLIC, STATIC, STRICT, SYNCHRONIZED, SYNTHETIC, TRANSIENT, VARARGS, VOLATILE

Fields inherited from interface de.grogra.reflect.Type

BOOLEAN, BYTE, CHAR, CLASS, DOUBLE, FLOAT, FLOATING_POINT, INT, INTEGRAL, INVALID, LOCAL_CLASS_MODIFIERS, LONG, MEMBER_CLASS_MODIFIERS, MEMBER_INTERFACE_MODIFIERS, NULL, NUMBER, NUMERIC, OBJECT, SHORT, STRING, TEXTAREA, TOP_LEVEL_CLASS_MODIFIERS, TOP_LEVEL_INTERFACE_MODIFIERS, TYPE, TYPE_0, VOID

Constructor Summary

Constructors

Constructor	Description
EnumerationType(String name, I18NBundle bundle, int count)	Creates a new EnumerationType consisting of count values of type int beginning with 0.
EnumerationType(String name, I18NBundle bundle, String[] suffixes)	Creates a new EnumerationType consisting of keys.length values of type int beginning with 0.
EnumerationType(String name, I18NBundle bundle, String[] suffixes, Object[] values, Type implType)
EnumerationType(String name, Object[] values, EnumerationType superType, Type implType)	Creates a new EnumerationType consisting of values.length values, their type being determined by supertype/code>.

Method Summary

Modifier and Type	Method	Description
void	addListDataListener(ListDataListener l)
Object	getDescriptionFor(Object value)
Object	getElementAt(int index)
Class	getImplementationClass()
int	getSize()
Object	getValueFor(Object description)
boolean	isStringSerializable()
void	removeListDataListener(ListDataListener l)
Object	valueOf(String s)

Methods inherited from class de.grogra.reflect.TypeImpl

cloneObject, createArray, getArrayType, getBinaryName, getComponentType, getDeclaredField, getDeclaredFieldCount, getDeclaredInterface, getDeclaredInterfaceCount, getDeclaredMethod, getDeclaredMethodCount, getDeclaredType, getDeclaredTypeCount, getDefaultElementValue, getLookup, getPackage, getSimpleName, getSupertype, getTypeId, getTypeLoader, isInstance, newInstance, toString

Methods inherited from class de.grogra.reflect.MemberBase

getDeclaredAnnotation, getDeclaredAnnotationCount, getDeclaringType, getDescriptor, getModifiers, getName

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.grogra.reflect.Member

getDeclaredAnnotation, getDeclaredAnnotationCount, getDeclaringType, getDescriptor, getModifiers, getName

Field Details

INT_ENUMERATION

public static final EnumerationType INT_ENUMERATION

An "abstract" base enumeration type which is used as supertype for those enumeration types which use ints to encode their values.

OBJECT_ENUMERATION

public static final EnumerationType OBJECT_ENUMERATION

An "abstract" base enumeration type which is used as supertype for those enumeration types which use Objects to encode their values.

values

protected ObjectList values

Contains the values of this enumeration type.

descriptions

protected ObjectList descriptions

Contains the descriptions for the values of this enumeration type.

Constructor Details

EnumerationType

public EnumerationType(String name,
 Object[] values,
 EnumerationType superType,
 Type implType)

Creates a new EnumerationType consisting of values.length values, their type being determined by supertype/code>.

Parameters:

name - a name for the type

values - the representation of the enumeration values

superType - the supertype

implType - the class of the internal values

EnumerationType

public EnumerationType(String name,
 String[] descriptions)

Creates a new EnumerationType consisting of descriptions.length values of type int beginning with 0. A string representation of the values is obtained from the specified descriptions.

Parameters:

name - a name for the type

descriptions - strings to represent the values

EnumerationType

public EnumerationType(String name,
 I18NBundle bundle,
 String[] suffixes)

Creates a new EnumerationType consisting of keys.length values of type int beginning with 0. The representation of the values is obtained from the specified resource bundle using the suffixes: The keys for the bundle are the concatenations name + '.' + suffixes[i].

Parameters:

name - a name for the type

bundle - the resource bundle to obtain representations for the values

suffixes - the suffixes to use for the resource bundle

EnumerationType

public EnumerationType(String name,
 I18NBundle bundle,
 String[] suffixes,
 Object[] values,
 Type implType)

EnumerationType

public EnumerationType(String name,
 I18NBundle bundle,
 int count)

Creates a new EnumerationType consisting of count values of type int beginning with 0. The representation of the values is obtained from the specified resource bundle: The used key for value i is name.i.

Parameters:

name - the base name for the keys and the name of the type

bundle - the resource bundle to obtain representations for the values

count - the number of values of this enumeration

Method Details

getImplementationClass

public Class getImplementationClass()

Specified by:

getImplementationClass in interface Type

Overrides:

getImplementationClass in class TypeImpl

getElementAt

public Object getElementAt(int index)

Specified by:

getElementAt in interface ListModel

getSize

public int getSize()

Specified by:

getSize in interface ListModel

getDescriptionFor

public Object getDescriptionFor(Object value)

getValueFor

public Object getValueFor(Object description)

addListDataListener

public void addListDataListener(ListDataListener l)

Specified by:

addListDataListener in interface ListModel

removeListDataListener

public void removeListDataListener(ListDataListener l)

Specified by:

removeListDataListener in interface ListModel

isStringSerializable

public boolean isStringSerializable()

Specified by:

isStringSerializable in interface Type

Overrides:

isStringSerializable in class TypeImpl

valueOf

public Object valueOf(String s)

Specified by:

valueOf in interface Type

Overrides:

valueOf in class TypeImpl