Package org.apache.tools.ant.filters
Class StripJavaComments
java.lang.Object
java.io.Reader
java.io.FilterReader
org.apache.tools.ant.filters.BaseFilterReader
org.apache.tools.ant.filters.StripJavaComments
- All Implemented Interfaces:
- Closeable,- AutoCloseable,- Readable,- ChainableReader
This is a Java comment and string stripper reader that filters
 those lexical tokens out for purposes of simple Java parsing.
 (if you have more complex Java parsing needs, use a real lexer).
 Since this class heavily relies on the single char read function,
 you are recommended to make it work on top of a buffered reader.
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Field SummaryFields inherited from class java.io.FilterReaderin
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Constructor SummaryConstructorsConstructorDescriptionConstructor for "dummy" instances.Creates a new filtered reader.
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Method SummaryMethods inherited from class org.apache.tools.ant.filters.BaseFilterReadergetInitialized, getProject, read, readFully, readLine, setInitialized, setProject, skipMethods inherited from class java.io.FilterReaderclose, mark, markSupported, ready, resetMethods inherited from class java.io.ReadernullReader, read, read, transferTo
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Constructor Details- 
StripJavaCommentspublic StripJavaComments()Constructor for "dummy" instances.- See Also:
 
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StripJavaCommentsCreates a new filtered reader.- Parameters:
- in- A Reader object providing the underlying stream. Must not be- null.
 
 
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Method Details- 
readReturns the next character in the filtered stream, not including Java comments.- Overrides:
- readin class- FilterReader
- Returns:
- the next character in the resulting stream, or -1 if the end of the resulting stream has been reached
- Throws:
- IOException- if the underlying stream throws an IOException during reading
 
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chainCreates a new StripJavaComments using the passed in Reader for instantiation.- Specified by:
- chainin interface- ChainableReader
- Parameters:
- rdr- A Reader object providing the underlying stream. Must not be- null.
- Returns:
- a new filter based on this configuration, but filtering the specified reader
 
 
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