org.apache.myfaces.commons.resourcehandler.util.io
Class DynamicPushbackInputStream

java.lang.Object
  extended by java.io.InputStream
      extended by java.io.FilterInputStream
          extended by java.io.PushbackInputStream
              extended by org.apache.myfaces.commons.resourcehandler.util.io.DynamicPushbackInputStream
All Implemented Interfaces:
java.io.Closeable

public class DynamicPushbackInputStream
extends java.io.PushbackInputStream

NOTE: Copy of org.apache.abdera.i18n.text.io.DynamicPushbackInputStream PushbackInputStream implementation that performs dynamic resizing of the unread buffer


Field Summary
 
Fields inherited from class java.io.PushbackInputStream
buf, pos
 
Fields inherited from class java.io.FilterInputStream
in
 
Constructor Summary
DynamicPushbackInputStream(java.io.InputStream in)
           
DynamicPushbackInputStream(java.io.InputStream in, int initialSize)
           
 
Method Summary
 int clear()
          Clear the buffer
 int read()
           
 int read(byte[] b, int off, int len)
           
 int shrink()
          Shrink the buffer.
 long skip(long n)
           
 void unread(byte[] b, int off, int len)
           
 void unread(int b)
           
 
Methods inherited from class java.io.PushbackInputStream
available, close, mark, markSupported, reset, unread
 
Methods inherited from class java.io.FilterInputStream
read
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DynamicPushbackInputStream

public DynamicPushbackInputStream(java.io.InputStream in)

DynamicPushbackInputStream

public DynamicPushbackInputStream(java.io.InputStream in,
                                  int initialSize)
Method Detail

clear

public int clear()
Clear the buffer


shrink

public int shrink()
Shrink the buffer. This will reclaim currently unused space in the buffer, reducing memory but potentially increasing the cost of resizing the buffer


unread

public void unread(byte[] b,
                   int off,
                   int len)
            throws java.io.IOException
Overrides:
unread in class java.io.PushbackInputStream
Throws:
java.io.IOException

unread

public void unread(int b)
            throws java.io.IOException
Overrides:
unread in class java.io.PushbackInputStream
Throws:
java.io.IOException

read

public int read()
         throws java.io.IOException
Overrides:
read in class java.io.PushbackInputStream
Throws:
java.io.IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException
Overrides:
read in class java.io.PushbackInputStream
Throws:
java.io.IOException

skip

public long skip(long n)
          throws java.io.IOException
Overrides:
skip in class java.io.PushbackInputStream
Throws:
java.io.IOException


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