org.apache.zookeeper

Class MultiOperationRecord

java.lang.Object

org.apache.zookeeper.MultiOperationRecord

All Implemented Interfaces:

Iterable<Op>, Record

public class MultiOperationRecord
extends Object
implements Record, Iterable<Op>

Encodes a composite operation. In the wire format, each operation consists of a single MultiHeader followed by the appropriate request. Each of these MultiHeaders has a type which indicates the type of the following operation or a negative number if no more operations are included. All of the operations must be from the same OpKind.

Constructor Summary

Constructors

Constructor and Description
MultiOperationRecord()
MultiOperationRecord(Iterable<Op> ops)

Method Summary

Modifier and Type	Method and Description
void	add(Op op)
void	deserialize(InputArchive archive, String tag)
boolean	equals(Object o)
Op.OpKind	getOpKind() Returns the kind of the operations contained by the record.
int	hashCode()
Iterator<Op>	iterator()
void	serialize(OutputArchive archive, String tag)
int	size()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

MultiOperationRecord

public MultiOperationRecord()

MultiOperationRecord

public MultiOperationRecord(Iterable<Op> ops)
                     throws IllegalArgumentException

Throws:

IllegalArgumentException

Method Detail

iterator

public Iterator<Op> iterator()

Specified by:

iterator in interface Iterable<Op>

add

public void add(Op op)
         throws IllegalArgumentException

Throws:

IllegalArgumentException

size

public int size()

getOpKind

public Op.OpKind getOpKind()

Returns the kind of the operations contained by the record.

Returns:

The OpKind value of all the elements in the record.

serialize

public void serialize(OutputArchive archive,
                      String tag)
               throws IOException

Specified by:

serialize in interface Record

Throws:

IOException

deserialize

public void deserialize(InputArchive archive,
                        String tag)
                 throws IOException

Specified by:

deserialize in interface Record

Throws:

IOException

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object