ZProxy.ZPump

java.lang.Object
- org.zeromq.ZProxy.ZPump

All Implemented Interfaces:

ZProxy.Pump

Enclosing class:

ZProxy
```
public static class ZProxy.ZPump
extends java.lang.Object
implements ZProxy.Pump
```
A pump that reads a message as a whole before transmitting it. It offers a way to transform messages for capture and destination.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

private static class ZProxy.ZPump.Identity

static interface ZProxy.ZPump.Transformer

Field Summary

Fields
Modifier and Type Field Description

private static ZProxy.ZPump.Identity IDENTITY

private ZProxy.ZPump.Transformer transformer

Constructor Summary

Constructors
Constructor Description

ZPump()

ZPump(ZProxy.ZPump.Transformer transformer)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`flow(ZProxy.Plug splug, ZMQ.Socket source, ZMQ.Socket capture, ZProxy.Plug dplug, ZMQ.Socket destination)`	Transfers a message from one source to one destination, with an optional capture.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - IDENTITY
```
private static final ZProxy.ZPump.Identity IDENTITY
```
  - transformer
```
private final ZProxy.ZPump.Transformer transformer
```
- Constructor Detail
  - ZPump
```
public ZPump()
```
  - ZPump
```
public ZPump(ZProxy.ZPump.Transformer transformer)
```
- Method Detail
  - flow
```
public boolean flow(ZProxy.Plug splug,
                    ZMQ.Socket source,
                    ZMQ.Socket capture,
                    ZProxy.Plug dplug,
                    ZMQ.Socket destination)
```
    Description copied from interface: ZProxy.Pump
    
    Transfers a message from one source to one destination, with an optional capture.
    
    Specified by:
    
    flow in interface ZProxy.Pump
    
    Parameters:
    
    splug - the plug of the source socket
    
    source - the socket where to receive the message from.
    
    capture - the optional sockets where to send the message to. Possibly null.
    
    dplug - the plug of the destination socket
    
    destination - the socket where to send the message to.
    
    Returns:
    
    false in case of error or interruption, true if successfully transferred the message