determines whether the cursor is ready for reading . when the cursor is ready then it guarantees that some amount of bytes can be read from the underlying stream without blocking . concode_field_sep int pos concode_elem_sep ByteReader reader concode_elem_sep int count concode_elem_sep int limit concode_elem_sep byte[] buffer concode_elem_sep int mark concode_field_sep void expand concode_elem_sep boolean isOpen concode_elem_sep int read concode_elem_sep int read concode_elem_sep int ready concode_elem_sep int reset concode_elem_sep void push concode_elem_sep void push
boolean function ( ) { return ready ( ) > 0 ; }