Package org.dmfs.jems2.charsequence

Class Grouped

java.lang.Object

org.dmfs.jems2.charsequence.Grouped

All Implemented Interfaces:

CharSequence

public final class Grouped
extends Object
implements CharSequence

A CharSequence decorator which divides the delegate into groups of a specific size and inserts a separator char between them.

Example:

 assertThat(new Grouped(2, ':', "abcdef"), is(validCharSequence("ab:cd:ef")));
 

Constructor Summary

Constructors

Constructor	Description
Grouped(int groupSize, char separator, CharSequence delegate)

Method Summary

Modifier and Type	Method	Description
char	charAt(int i)
int	length()
CharSequence	subSequence(int i, int i1)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.CharSequence

chars, codePoints, isEmpty

Constructor Details

Grouped

public Grouped(int groupSize,
 char separator,
 CharSequence delegate)

Method Details

length

public int length()

Specified by:

length in interface CharSequence

charAt

public char charAt(int i)

Specified by:

charAt in interface CharSequence

subSequence

public CharSequence subSequence(int i,
 int i1)

Specified by:

subSequence in interface CharSequence

toString

public String toString()

Specified by:

toString in interface CharSequence

Overrides:

toString in class Object