How to use

readPosition

method

in

org.springframework.core.io.buffer.DefaultDataBuffer

  throw new IllegalArgumentException(String.format("'newCapacity' %d must be higher than 0", newCapacity));
int readPosition = readPosition();
int writePosition = writePosition();
int oldCapacity = capacity();
    readPosition(newCapacity);
    writePosition(newCapacity);

  throw new IllegalArgumentException(String.format("'newCapacity' %d must be higher than 0", newCapacity));
int readPosition = readPosition();
int writePosition = writePosition();
int oldCapacity = capacity();
    readPosition(newCapacity);
    writePosition(newCapacity);

    String.format("'newCapacity' %d must be higher than 0", newCapacity));
int readPosition = readPosition();
int writePosition = writePosition();
int oldCapacity = capacity();
    readPosition(newCapacity);
    writePosition(newCapacity);

  throw new IllegalArgumentException(String.format("'newCapacity' %d must be higher than 0", newCapacity));
int readPosition = readPosition();
int writePosition = writePosition();
int oldCapacity = capacity();
    readPosition(newCapacity);
    writePosition(newCapacity);