/* @see java.io.DataInput.readShort() */
public short readShort() throws IOException {
buffer(position, 2);
position += 2;
try {
return buffer.getShort();
} catch (BufferUnderflowException e) {
EOFException eof = new EOFException(EOF_ERROR_MSG);
eof.initCause(e);
throw eof;
}
}
/* @see java.io.DataInput.readInt() */
public int readInt() throws IOException {
buffer(position, 4);
position += 4;
try {
return buffer.getInt();
} catch (BufferUnderflowException e) {
EOFException eof = new EOFException(EOF_ERROR_MSG);
eof.initCause(e);
throw eof;
}
}
/* @see java.io.DataInput.readLong() */
public long readLong() throws IOException {
buffer(position, 8);
position += 8;
try {
return buffer.getLong();
} catch (BufferUnderflowException e) {
EOFException eof = new EOFException(EOF_ERROR_MSG);
eof.initCause(e);
throw eof;
}
}
/* @see java.io.DataInput.readByte() */
public byte readByte() throws IOException {
buffer(position, 1);
position += 1;
try {
return buffer.get();
} catch (BufferUnderflowException e) {
EOFException eof = new EOFException(EOF_ERROR_MSG);
eof.initCause(e);
throw eof;
}
}
private void rethrowEofException(IOException ioEx) throws IOException {
boolean isEof = false;
try {
isEof = this.in.available() == 0;
} catch (Throwable t) {
LOG.trace("Error getting available for error message - ignoring", t);
}
if (!isEof) throw ioEx;
if (LOG.isTraceEnabled()) {
LOG.trace("Partial cell read caused by EOF", ioEx);
}
EOFException eofEx = new EOFException("Partial cell read");
eofEx.initCause(ioEx);
throw eofEx;
}