public class CharSequenceUtils extends Object
Operations on CharSequence that are
 null safe.
CharSequence| Constructor and Description | 
|---|
| CharSequenceUtils()CharSequenceUtilsinstances should NOT be constructed in
 standard programming. | 
| Modifier and Type | Method and Description | 
|---|---|
| static CharSequence | subSequence(CharSequence cs,
           int start)Returns a new  CharSequencethat is a subsequence of this
 sequence starting with thecharvalue at the specified index. | 
public CharSequenceUtils()
CharSequenceUtils instances should NOT be constructed in
 standard programming. 
This constructor is public to permit tools that require a JavaBean instance to operate.
public static CharSequence subSequence(CharSequence cs, int start)
Returns a new CharSequence that is a subsequence of this
 sequence starting with the char value at the specified index.
This provides the CharSequence equivalent to String.substring(int).
 The length (in char) of the returned sequence is length() - start,
 so if start == end then an empty sequence is returned.
cs - the specified subsequence, null returns nullstart - the start index, inclusive, validIndexOutOfBoundsException - if start is negative or if 
  start is greater than length()Copyright © 2001–2016 The Apache Software Foundation. All rights reserved.