Class WwwScanner

java.lang.Object
org.nibor.autolink.internal.WwwScanner
All Implemented Interfaces:
Scanner

public class WwwScanner extends Object implements Scanner
Scan for WWW addresses such as "www.example.org" starting from the trigger character "w". Requires "www." at the beginning and an additional dot in the domain.

Based on RFC 3986.

  • Constructor Details

    • WwwScanner

      public WwwScanner()
  • Method Details

    • scan

      public LinkSpan scan(CharSequence input, int triggerIndex, int rewindIndex)
      Specified by:
      scan in interface Scanner
      Parameters:
      input - input text
      triggerIndex - the index at which the trigger character for this scanner was
      rewindIndex - the index that can maximally be rewound to (either the very first character of the input or the character after the last matched link) need to be set to be set here
      Returns:
      the matched link, or null if no link matched
    • findFirst

      private static int findFirst(CharSequence input, int beginIndex, int rewindIndex)
    • findLast

      private static int findLast(CharSequence input, int beginIndex)
    • isAllowed

      private static boolean isAllowed(char c)
    • isWww

      private static boolean isWww(CharSequence input, int triggerIndex)