| com.hp.hpl.jena.graph.query.Pipe
All known Subclasses: com.hp.hpl.jena.graph.query.BufferPipe,
| Pipe | | public interface Pipe (Code) | | A Pipe is anything that can be used to get and put Domain objects; it can be
closed, and it can be tested for whether more elements are available. A pipe
may be closed with an exception, in which case hasNext/get will fail with that
exception when they are called.
author:
kers |
| Method Summary | |
| public void | close()
Close the pipe. | | public void | close(Exception e)
Close the pipe (see close()) and record e as its termination
status. | | public Domain | get()
Answer the next element if there is one, otherwise throw a NoSuchElementException. | | public boolean | hasNext()
Answer true iff there are more elements for get() to get. | | public void | put(Domain d)
Put a domain element into the pipe for later extraction. |
| close | | public void close()(Code) | | Close the pipe. hasNext() will deliver false, and
get will throw an exception.
|
| close | | public void close(Exception e)(Code) | | Close the pipe (see close()) and record e as its termination
status. Any get from the pipe must then fail, throwing an
exception.
Parameters:
e - the exception that caused the pipe to be closed |
| get | | public Domain get()(Code) | | Answer the next element if there is one, otherwise throw a NoSuchElementException.
|
| hasNext | | public boolean hasNext()(Code) | | Answer true iff there are more elements for get() to get. If
the pipe was closed with an exception, throw that exception.
|
| put | | public void put(Domain d)(Code) | | Put a domain element into the pipe for later extraction.
|
|
|