Package de.haumacher.msgbuf.generator.ast

Class Option

java.lang.Object

de.haumacher.msgbuf.data.AbstractDataObject

de.haumacher.msgbuf.generator.ast.Option

All Implemented Interfaces:

DataObject, ReflectiveDataObject, Observable

Direct Known Subclasses:

Flag, NumberOption, StringOption

public abstract class Option
extends AbstractDataObject
implements Observable

Base class for an option annotation.

See Also:

• StringOption
• NumberOption
• Flag

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	Option.TypeKind	Type codes for the Option hierarchy.
static interface	Option.Visitor<R,A>	Visitor interface for the Option hierarchy.

Field Summary

Fields

Modifier and Type	Field	Description
protected Listener	_listener

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Option()	Creates a Option instance.

Method Summary

Modifier and Type	Method	Description
protected final void	internalRegisterListener(Listener l)
protected final void	internalUnregisterListener(Listener l)
abstract Option.TypeKind	kind()	The type code of this instance.
static Option	readOption(JsonReader in)	Reads a new instance from the given reader.
Option	registerListener(Listener l)
Option	unregisterListener(Listener l)
abstract <R, A> R	visit(Option.Visitor<R,A> v, A arg)	Accepts the given visitor.
final void	writeTo(JsonWriter out)

Methods inherited from class de.haumacher.msgbuf.data.AbstractDataObject

readContent, readField, readFields, toString, writeContent, writeFields

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.haumacher.msgbuf.data.ReflectiveDataObject

get, jsonType, properties, set

Field Details

_listener

protected Listener _listener

Constructor Details

Option

protected Option()

Creates a Option instance.

Method Details

kind

public abstract Option.TypeKind kind()

The type code of this instance.

registerListener

public Option registerListener(Listener l)

Specified by:

registerListener in interface Observable

internalRegisterListener

protected final void internalRegisterListener(Listener l)

unregisterListener

public Option unregisterListener(Listener l)

Specified by:

unregisterListener in interface Observable

internalUnregisterListener

protected final void internalUnregisterListener(Listener l)

readOption

public static Option readOption(JsonReader in)
                         throws IOException

Reads a new instance from the given reader.

Throws:

IOException

writeTo

public final void writeTo(JsonWriter out)
                   throws IOException

Specified by:

writeTo in interface DataObject

Throws:

IOException

visit

public abstract <R,
A> R visit(Option.Visitor<R,A> v,
 A arg)

Accepts the given visitor.