com.tinkerpop.pipes.transform

Class ToStringPipe<S>

java.lang.Object

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

com.tinkerpop.pipes.transform.ToStringPipe<S>

All Implemented Interfaces:

Pipe<S,String>, TransformPipe<S,String>, Iterable<String>, Iterator<String>

public class ToStringPipe<S>
extends AbstractPipe<S,String>
implements TransformPipe<S,String>

ToStringPipe turns an stream of objects into their Object.toString() representation.

Author:

Pieter Martin

Nested Class Summary

Nested classes/interfaces inherited from interface com.tinkerpop.pipes.transform.TransformPipe

TransformPipe.Order

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
ToStringPipe()

Method Summary

Methods

Modifier and Type	Method and Description
protected String	processNextStart()
void	reset() A pipe may maintain state.

Methods inherited from class com.tinkerpop.pipes.AbstractPipe

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tinkerpop.pipes.Pipe

enablePath, getCurrentPath, setStarts, setStarts

Methods inherited from interface java.util.Iterator

hasNext, next, remove

Methods inherited from interface java.lang.Iterable

iterator

Constructor Detail

ToStringPipe

public ToStringPipe()

Method Detail

processNextStart

protected String processNextStart()
                           throws NoSuchElementException

Specified by:

processNextStart in class AbstractPipe<S,String>

Throws:

NoSuchElementException

reset

public void reset()

Description copied from interface: Pipe

A pipe may maintain state. Reset is used to remove state. The general use case for reset() is to reuse a pipe in another computation without having to create a new Pipe object. An implementation of this method should be recursive whereby the starts (if a Pipe) should have this method called on it.

Specified by:

reset in interface Pipe<S,String>

Overrides:

reset in class AbstractPipe<S,String>