| org.codehaus.groovy.control.io.ReaderSource
All known Subclasses: org.codehaus.groovy.control.io.AbstractReaderSource,
| ReaderSource | | public interface ReaderSource extends HasCleanup(Code) | | An interface for things that can supply (and resupply) a Reader
on a source stream.
author:
Chris Poirier
version:
$Id: ReaderSource.java 1082 2004-04-19 07:29:47Z cpoirier $ |
| Method Summary | |
| boolean | canReopenSource()
Returns true if the source can be restarted (ie. | | void | cleanup()
Cleans up any cached resources used by getLine(). | | String | getLine(int lineNumber, Janitor janitor)
Returns a line from the source, or null, if unavailable. | | Reader | getReader()
Returns a new Reader on the underlying source object. |
| canReopenSource | | boolean canReopenSource()(Code) | | Returns true if the source can be restarted (ie. if getReader()
will return non-null on subsequent calls.
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| cleanup | | void cleanup()(Code) | | Cleans up any cached resources used by getLine().
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| getLine | | String getLine(int lineNumber, Janitor janitor)(Code) | | Returns a line from the source, or null, if unavailable. If
you supply a Janitor, resources will be cached.
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| getReader | | Reader getReader() throws IOException(Code) | | Returns a new Reader on the underlying source object. Returns
null if the source can't be reopened.
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