RuleBasedCollator getCollationElementIterator(String) method in Java
Last Updated :
11 Apr, 2023
The getCollationElementIterator() method of java.text.RuleBasedCollator class is used to get the object of collation element iterator for the given string.
Syntax:
public CollationElementIterator
getCollationElementIterator(String source)
Parameter: This method accepts the string object as a parameter.
Return Value: This method returns the object of collation element iterator for the given string.
Below are the examples to illustrate the getCollationElementIterator() method:
Example 1:
Java
import java.text.*;
import java.util.*;
import java.io.*;
public class GFG {
public static void main(String[] argv)
{
try {
String simple
= "< a < b < c < d";
RuleBasedCollator col
= new RuleBasedCollator(simple);
String str = "ABABCC";
CollationElementIterator key
= col.getCollationElementIterator(str);
System.out.println("CollationElementIterator is : "
+ key);
}
catch (ClassCastException e) {
System.out.println("Exception thrown : " + e);
}
catch (ParseException e) {
System.out.println("Exception thrown : " + e);
}
}
}
|
Output:
CollationElementIterator is : java.text.CollationElementIterator@7d4991ad
Example 2:
Java
import java.text.*;
import java.util.*;
import java.io.*;
public class GFG {
public static void main(String[] argv)
{
try {
String simple
= "< a < b & a < c";
RuleBasedCollator col
= new RuleBasedCollator(simple);
String str = "GEeks";
CollationElementIterator key
= col.getCollationElementIterator(str);
System.out.println("CollationElementIterator is : "
+ key);
}
catch (ClassCastException e) {
System.out.println("Exception thrown : " + e);
}
catch (ParseException e) {
System.out.println("Exception thrown : " + e);
}
}
}
|
Output:
CollationElementIterator is : java.text.CollationElementIterator@7d4991ad
Reference: https://docs.oracle.com/javase/9/docs/api/java/text/RuleBasedCollator.html#getCollationElementIterator-java.lang.String-
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