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com.Ostermiller.util Java Utilities |
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java.lang.Objectjava.io.Reader
com.Ostermiller.util.NoCloseReader
public class NoCloseReader
A reader which a close method with no effect. More information about this class is available from ostermiller.org.
This class is designed to wrap a normal reader so that it can be passed to methods that read from it and may erroneously close it. This class is a workaround when the method cannot be modified because it is in a library.
Constructor Summary | |
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NoCloseReader(Reader in)
Protect a new reader. |
Method Summary | |
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void |
close()
Has no effect. |
void |
mark(int readlimit)
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boolean |
markSupported()
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int |
read()
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int |
read(char[] cbuf)
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int |
read(char[] cbuf,
int off,
int len)
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boolean |
ready()
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void |
reallyClose()
Actually closes this stream and releases any system resources associated with the stream, as opposed to the close() method, which does nothing. |
void |
reset()
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long |
skip(long n)
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Methods inherited from class java.io.Reader |
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read |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public NoCloseReader(Reader in)
in
- The reader that is being protected.Method Detail |
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public int read() throws IOException
read
in class Reader
IOException
public int read(char[] cbuf) throws IOException
read
in class Reader
IOException
public int read(char[] cbuf, int off, int len) throws IOException
read
in class Reader
IOException
public long skip(long n) throws IOException
skip
in class Reader
IOException
public boolean ready() throws IOException
ready
in class Reader
IOException
public void close() throws IOException
close
in interface Closeable
close
in class Reader
IOException
reallyClose()
public void mark(int readlimit) throws IOException
mark
in class Reader
IOException
public void reset() throws IOException
reset
in class Reader
IOException
public boolean markSupported()
markSupported
in class Reader
public void reallyClose() throws IOException
reallyClose
in interface NoCloseStream
IOException
- if an I/O error occurs.
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com.Ostermiller.util Java Utilities |
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Copyright © 2001-2012 by Stephen Ostermiller