paramsrc - encapsulated String this.src = src;
this.src = src;
returna character at the specified position. return src.charAt(pos);
return src.charAt(pos);
returntrue iff if the specified index is after the end of the character stream return (pos >= src.length());
return (pos >= src.length());
returna substring return src.substring(offset, length);
return src.substring(offset, length);
returna substring return src.substring(offset);
return src.substring(offset);