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## org.apache.struts2.util.tomcat.buf
Interface ByteChunk.ByteInputChannel

Enclosing class:
  ByteChunk

    public static interface ByteChunk.ByteInputChannel

Input interface, used when the buffer is empty Same as java.nio.channel.ReadableByteChannel

Method Summary
`int` | `realReadBytes(byte[] cbuf, int off, int len)` Read new bytes ( usually the internal conversion buffer ).

Method Detail

### realReadBytes

    int realReadBytes(byte[] cbuf,
                      int off,
                      int len)
                      throws IOException

  Read new bytes ( usually the internal conversion buffer ). The implementation is allowed to ignore the parameters, and mutate the chunk if it wishes to implement its own buffering.

  Throws:
    `IOException`

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