/guava/guava/src/com/google/common/io/BaseEncoding.java
return delegate.trimTrailingPadding( chars) ;chars = trimTrailingPadding( chars) ;
chars = trimTrailingPadding ( chars ) ;
} return chars.subSequence(0, l + 1); } @Override public boolean canDecode(CharSequence chars) { checkNotNull(chars); <extra_id_0> if (!alphabet.isValidPaddingStartPosition(chars.length())) { return false; } for (int i = 0; i < chars.length(); i++) { if (!alphabet.canDecode(chars.charAt(i))) { return false;