com.starteam.diff
Class SharedCharSequence

java.lang.Object
  com.starteam.diff.SharedCharSequence

All Implemented Interfaces:

CharSequence

public final class SharedCharSequence
extends java.lang.Object
implements CharSequence

An implementation of the ByteSequence interface that uses an underlying byte array along with an offset and length parameter.

Constructor Summary

SharedCharSequence(CharSequence data, int start, int length)
Create a new sequence using the underlying data.

Method Summary

char	charAt(int n) returns the character at the index
int	getLength() returns the length of the sequence

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SharedCharSequence

public SharedCharSequence(CharSequence data,
                          int start,
                          int length)

Create a new sequence using the underlying data. The sequence begins at start and has the specified length.

Parameters:

data - the char sequence

start - the start position

length - the length of the sequence

Method Detail

charAt

public char charAt(int n)

returns the character at the index

Specified by:

charAt in interface CharSequence

Parameters:

n - the index

Returns:

char the character at that index

getLength

public int getLength()

returns the length of the sequence

Specified by:

getLength in interface CharSequence

Returns:

int the length of the sequence