Module de.haumacher.msgbuf

Package de.haumacher.msgbuf.graph.cmd

Class ListUpdate

java.lang.Object

de.haumacher.msgbuf.data.AbstractDataObject

de.haumacher.msgbuf.graph.cmd.Command

de.haumacher.msgbuf.graph.cmd.ListUpdate

All Implemented Interfaces:

BinaryDataObject, DataObject

Direct Known Subclasses:

InsertElement, RemoveElement

public abstract class ListUpdate
extends Command

Base class for operations internally changing the values of repeated properties.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	ListUpdate.Visitor<R,A,E extends Throwable>	Visitor interface for the ListUpdate hierarchy.

Nested classes/interfaces inherited from class de.haumacher.msgbuf.graph.cmd.Command

Command.TypeKind

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
int	getIndex()	The list index that is modified.
ListUpdate	getNext()	Pointer to chain updates for the same property.
boolean	hasNext()	Checks, whether getNext() has a value.
protected void	internalSetIndex(int value)	Internal setter for getIndex() without chain call utility.
protected void	internalSetNext(ListUpdate value)	Internal setter for getNext() without chain call utility.
protected void	readField(DataReader in, int field)	Consumes the value for the field with the given ID and assigns its value.
protected void	readField(JsonReader in, String field)	Reads the given field from the given input.
static ListUpdate	readListUpdate(DataReader in)	Reads a new instance from the given reader.
static ListUpdate	readListUpdate(JsonReader in)	Reads a new instance from the given reader.
ListUpdate	setId(int value)
ListUpdate	setIndex(int value)
ListUpdate	setNext(ListUpdate value)
ListUpdate	setNode(SharedGraphNode value)
ListUpdate	setProperty(String value)
<R,A,E extends Throwable> R	visit(Command.Visitor<R,A,E> v, A arg)	Accepts the given visitor.
abstract <R,A,E extends Throwable> R	visit(ListUpdate.Visitor<R,A,E> v, A arg)	Accepts the given visitor.
protected void	writeFields(DataWriter out)	Serializes all fields of this instance to the given binary output.
protected void	writeFields(JsonWriter out)	Writes all fields of this instance to the given output.

Methods inherited from class de.haumacher.msgbuf.graph.cmd.Command

getId, getNode, getProperty, hasNode, internalSetId, internalSetNode, internalSetProperty, jsonType, kind, readCommand, readCommand, readContent, writeTo, writeTo

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

readContent, readFields, toString, writeContent

Methods inherited from class java.lang.Object

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

Constructor Detail

ListUpdate

protected ListUpdate()

Creates a ListUpdate instance.

Method Detail

getIndex

public final int getIndex()

The list index that is modified.

setIndex

public ListUpdate setIndex(int value)

See Also:

getIndex()

internalSetIndex

protected final void internalSetIndex(int value)

Internal setter for getIndex() without chain call utility.

getNext

public final ListUpdate getNext()

Pointer to chain updates for the same property.

setNext

public ListUpdate setNext(ListUpdate value)

See Also:

getNext()

internalSetNext

protected final void internalSetNext(ListUpdate value)

Internal setter for getNext() without chain call utility.

hasNext

public final boolean hasNext()

Checks, whether getNext() has a value.

setId

public ListUpdate setId(int value)

Overrides:

setId in class Command

See Also:

Command.getId()

setProperty

public ListUpdate setProperty(String value)

Overrides:

setProperty in class Command

See Also:

Command.getProperty()

setNode

public ListUpdate setNode(SharedGraphNode value)

Overrides:

setNode in class Command

See Also:

Command.getNode()

readListUpdate

public static ListUpdate readListUpdate(JsonReader in)
                                 throws IOException

Reads a new instance from the given reader.

Throws:

IOException

writeFields

protected void writeFields(JsonWriter out)
                    throws IOException

Description copied from class: AbstractDataObject

Writes all fields of this instance to the given output.

Overrides:

writeFields in class Command

Parameters:

out - The writer to write to.

Throws:

IOException - If writing fails.

readField

protected void readField(JsonReader in,
                         String field)
                  throws IOException

Description copied from class: AbstractDataObject

Reads the given field from the given input.

Overrides:

readField in class Command

Parameters:

in - The reader to take the value from.

field - The name of the field whose value should be read.

Throws:

IOException

writeFields

protected void writeFields(DataWriter out)
                    throws IOException

Description copied from class: Command

Serializes all fields of this instance to the given binary output.

Overrides:

writeFields in class Command

Parameters:

out - The binary output to write to.

Throws:

IOException - If writing fails.

readListUpdate

public static ListUpdate readListUpdate(DataReader in)
                                 throws IOException

Reads a new instance from the given reader.

Throws:

IOException

readField

protected void readField(DataReader in,
                         int field)
                  throws IOException

Description copied from class: Command

Consumes the value for the field with the given ID and assigns its value.

Overrides:

readField in class Command

Throws:

IOException

visit

public abstract <R,A,E extends Throwable> R visit(ListUpdate.Visitor<R,A,E> v,
                                                              A arg)
                                                       throws E extends Throwable

Accepts the given visitor.

Throws:

E extends Throwable

visit

public final <R,A,E extends Throwable> R visit(Command.Visitor<R,A,E> v,
                                                           A arg)
                                                    throws E extends Throwable

Description copied from class: Command

Accepts the given visitor.

Specified by:

visit in class Command

Throws:

E extends Throwable