FieldPosition getBeginIndex Example
FieldPosition class getBeginIndex example. This example shows you how to use getBeginIndex method.
FieldPosition class getBeginIndex example. public int getBeginIndex() Retrieves the index of the first character in the requested field.
Here is the code
/*
* @ # GetBeginIndex.java
* A class repersenting use to getBeginIndex method
* of FieldPosition class in java.text package
* version 17 June 2008
* author Rose India
*/
import java.text.*;
import java.math.*;
public class GetBeginIndex {
public static void main(String[] args) {
// Get a default NumberFormat instance.
NumberFormat numForm = NumberFormat.getInstance();
// Format some decimals using the pattern supplied above.
StringBuffer buffer = new StringBuffer(24);
FieldPosition pos = new FieldPosition(NumberFormat.INTEGER_FIELD);
BigDecimal bd1 = new BigDecimal(22.222001D);
buffer = numForm.format(bd1, buffer, pos);
System.out.println("buffer = " + buffer);
System.out.println("INTEGER portion is at: " + pos.getBeginIndex() +
", " + pos.getEndIndex());
}
} |
Output
buffer = 22.222
INTEGER portion is at: 0, 2 |
|
