Class StrMatcher.CharSetMatcher

java.lang.Object
org.apache.commons.lang3.text.StrMatcher
org.apache.commons.lang3.text.StrMatcher.CharSetMatcher
Enclosing class:
StrMatcher

static final class StrMatcher.CharSetMatcher extends StrMatcher
Class used to define a set of characters for matching purposes.
  • Field Details

    • chars

      private final char[] chars
      The set of characters to match.
  • Constructor Details

    • CharSetMatcher

      CharSetMatcher(char[] chars)
      Constructor that creates a matcher from a character array.
      Parameters:
      chars - the characters to match, must not be null
  • Method Details

    • isMatch

      public int isMatch(char[] buffer, int pos, int bufferStart, int bufferEnd)
      Returns whether or not the given character matches.
      Specified by:
      isMatch in class StrMatcher
      Parameters:
      buffer - the text content to match against, do not change
      pos - the starting position for the match, valid for buffer
      bufferStart - the first active index in the buffer, valid for buffer
      bufferEnd - the end index of the active buffer, valid for buffer
      Returns:
      the number of matching characters, zero for no match