The range() method of java.time.chrono.IsoChronology class is used to get the range of from the specified field of type ChronoField.
Syntax:
public ValueRange range(ChronoField field)
Parameter: This method takes the field of type ChronoField as a parameter.
Return Value: This method returns range of from the specified field of type chrono.
Below are the examples to illustrate the range() method:
Example 1:
// Java program to demonstrate// range() method  import java.util.*;import java.io.*;import java.time.*;import java.time.chrono.*;import java.time.temporal.*;  public class GFG {    public static void main(String[] argv)    {        try {            // creating and initializing            // LocalDate Object            LocalDate hidate = LocalDate.now();              // getting IsoChronology            // used in LocalDate            IsoChronology crono                = hidate.getChronology();              // getting the ValueRange for            // given ChronoField            // by using range() method            ValueRange range                = crono.range(                    ChronoField.ERA);              // display the result            System.out.println(                "Equivalent Range : "                + range);        }        catch (DateTimeException e) {            System.out.println(                "passed parameter can"                + " not form a date");            System.out.println(                "Exception thrown: " + e);        }    }} |
Output:
Equivalent Range : 0 - 1
Example 2:
// Java program to demonstrate// range() method  import java.util.*;import java.io.*;import java.time.*;import java.time.chrono.*;import java.time.temporal.*;  public class GFG {    public static void main(String[] argv)    {        try {            // creating and initializing            // LocalDate Object            LocalDate hidate = LocalDate.now();              // getting IsoChronology            // used in LocalDate            IsoChronology crono                = hidate.getChronology();              // getting the ValueRange for            // given ChronoField            // by using range() method            ValueRange range                = crono.range(                    ChronoField.YEAR);              // display the result            System.out.println(                "Equivalent Range : "                + range);        }        catch (DateTimeException e) {            System.out.println(                "passed parameter can"                + " not form a date");            System.out.println(                "Exception thrown: " + e);        }    }} |
Output:
Equivalent Range : -999999999 - 999999999
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