- read(CharBuffer) - Method in class java.nio.CharBuffer
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Attempts to read characters into the specified character buffer.
- ReadOnlyBufferException - Exception in java.nio
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Unchecked exception thrown when a content-mutation method such as put or compact is invoked upon a read-only buffer.
- ReadOnlyBufferException() - Constructor for exception java.nio.ReadOnlyBufferException
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Constructs an instance of this class.
- remaining() - Method in class java.nio.Buffer
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Returns the number of elements between the current position and the limit.
- reset() - Method in class java.nio.Buffer
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Resets this buffer's position to the previously-marked position.
- rewind() - Method in class java.nio.Buffer
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Rewinds this buffer.