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Groovy 2.2.0 | |||||||
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SUMMARY: NESTED | FIELD | METHOD | DETAIL: FIELD | METHOD |
org.codehaus.groovy.control.io.ReaderSource org.codehaus.groovy.control.HasCleanup
public interface ReaderSource extends HasCleanup
An interface for things that can supply (and potentially resupply) a Reader on a source stream.
Method Summary | |
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boolean
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canReopenSource()
Returns true if the source can be restarted (ie. if getReader() will return non-null on subsequent calls. |
void
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cleanup()
Cleans up any cached resources used by getLine(). |
String
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getLine(int lineNumber, Janitor janitor)
Returns a line from the source, or null, if unavailable. |
Reader
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getReader()
Returns a new Reader on the underlying source object. |
Methods inherited from interface HasCleanup | |
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cleanup |
Method Detail |
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public boolean canReopenSource()
public void cleanup()
public String getLine(int lineNumber, Janitor janitor)
lineNumber
- the number of the line of interestjanitor
- helper to clean up afterwards
public Reader getReader()
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