Class CharSequenceUtils

java.lang.Object
org.apache.commons.codec.binary.CharSequenceUtils

public class CharSequenceUtils extends Object

Operations on CharSequence that are null safe.

Copied from Apache Commons Lang r1586295 on April 10, 2014 (day of 3.3.2 release).

Since:
1.10
See Also:
  • Constructor Details

    • CharSequenceUtils

      public CharSequenceUtils()
  • Method Details

    • regionMatches

      static boolean regionMatches(CharSequence cs, boolean ignoreCase, int thisStart, CharSequence substring, int start, int length)
      Green implementation of regionMatches.

      Note: This function differs from the current implementation in Apache Commons Lang where the input indices are not valid. It is only used within this package.

      Parameters:
      cs - the CharSequence to be processed
      ignoreCase - whether or not to be case-insensitive
      thisStart - the index to start on the cs CharSequence
      substring - the CharSequence to be looked for
      start - the index to start on the substring CharSequence
      length - character length of the region
      Returns:
      whether the region matched