android/guava/src/com/google/common/io/ReaderInputStream.java
private static CharBuffer grow(CharBuffer buf) {
    char[] copy = Arrays.copyOf(buf.array(), buf.capacity() * 2);
    CharBuffer bigger = CharBuffer.wrap(copy);
    bigger.position(buf.position());
    bigger.limit(buf.limit());
    return bigger;
  }
private static CharBuffer grow(CharBuffer buf) {
    char[] copy = Arrays.copyOf(buf.array(), buf.capacity() * 2);
    CharBuffer bigger = CharBuffer.wrap(copy);
    bigger.position(buf.position());
    bigger.limit(buf.limit());
    return bigger;
  }
private static CharBuffer grow ( CharBuffer buf ) { char [ ] copy = Arrays . copyOf ( buf . array ( ) , buf . capacity ( ) * 2 ) ; CharBuffer bigger = CharBuffer . wrap ( copy ) ; bigger . position ( buf . position ( ) ) ; bigger . limit ( buf . limit ( ) ) ; return bigger ; }
Returns a new CharBuffer identical to buf, except twice the capacity.
Returns a new CharBuffer identical to buf except twice the capacity .