com.tinkerpop.pipes

Class IdentityPipe<S>

java.lang.Object

com.tinkerpop.pipes.AbstractPipe<S,S>

com.tinkerpop.pipes.IdentityPipe<S>

All Implemented Interfaces:

Pipe<S,S>, Iterable<S>, Iterator<S>

Direct Known Subclasses:

IndexElementsPipe, StartPipe

public class IdentityPipe<S>
extends AbstractPipe<S,S>

The IdentityPipe is the most basic pipe. It simply maps the input to the output without any processing.

 protected S processNextStart() {
  return this.starts.next();
 }
 

Author:

Marko A. Rodriguez (http://markorodriguez.com)

Field Summary

Fields inherited from class com.tinkerpop.pipes.AbstractPipe

currentEnd, pathEnabled, starts

Fields inherited from interface com.tinkerpop.pipes.Pipe

NO_PATH_MESSAGE

Constructor Summary

Constructors

Constructor and Description
IdentityPipe()

Method Summary

Methods

Modifier and Type	Method and Description
protected S	processNextStart()

Methods inherited from class com.tinkerpop.pipes.AbstractPipe

enablePath, getCurrentPath, getPathToHere, hasNext, iterator, next, remove, reset, setStarts, setStarts, setStarts, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

IdentityPipe

public IdentityPipe()

Method Detail

processNextStart

protected S processNextStart()

Specified by:

processNextStart in class AbstractPipe<S,S>