CollationElementIterator reset() method in Java with Examples
Last Updated :
01 Oct, 2021
The reset() method of java.text.CollationElementIterator class is used to reset the cursor of the iterator to the beginning of the input string.
Syntax:
public void reset()
Parameter: This method does not accept any parameter.
Return Value: This method has nothing to return.
Below is the examples to illustrate the reset() method:
Example 1:
Java
import java.text.*;
import java.util.*;
import java.io.*;
public class GFG {
public static void main(String[] argv)
{
String test = "abcd" ;
RuleBasedCollator rbc
= (RuleBasedCollator)(Collator.getInstance());
CollationElementIterator cel
= rbc.getCollationElementIterator(test);
cel.setOffset( 2 );
cel.next();
System.out.println(
"current offset before calling reset() "
+ cel.getOffset());
cel.reset();
System.out.println(
"\ncurrent offset after calling reset() "
+ cel.getOffset());
}
}
|
Output:
current offset before calling reset() 3
current offset after calling reset() 0
Example 2:
Java
import java.text.*;
import java.util.*;
import java.io.*;
public class GFG {
public static void main(String[] argv)
{
String test = "abcd" ;
RuleBasedCollator rbc
= (RuleBasedCollator)(Collator.getInstance());
CollationElementIterator cel
= rbc.getCollationElementIterator(test);
cel.setOffset( 3 );
cel.previous();
System.out.println(
"current offset before calling reset() "
+ cel.getOffset());
cel.reset();
System.out.println(
"\ncurrent offset after calling reset() "
+ cel.getOffset());
}
}
|
Output:
current offset before calling reset() 2
current offset after calling reset() 0
Reference: https://docs.oracle.com/javase/9/docs/api/java/text/CollationElementIterator.html#reset–
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