question: return true if this token represents an operator that can be defined by users . concode_field_sep Token next concode_elem_sep int offset concode_elem_sep Token previous concode_elem_sep TokenType type concode_field_sep Token getPrevious concode_elem_sep int getOffset concode_elem_sep boolean isSynthetic concode_elem_sep Token setNextWithoutSettingPrevious concode_elem_sep Token getNext concode_elem_sep int getEnd concode_elem_sep boolean isOperator concode_elem_sep TokenType getType concode_elem_sep void setOffset concode_elem_sep Token setNext concode_elem_sep int getLength concode_elem_sep String toString concode_elem_sep Token getPrecedingComments concode_elem_sep String getLexeme concode_elem_sep Object value concode_elem_sep void setPrevious
target: boolean function ( ) { return type . isUserDefinableOperator ( ) ; }