OffsetTime query() method in Java with examples

The Query() method of OffsetTime class in Java queries this time using the specified query.

Syntax : 

public  R query(TemporalQuery query)

Parameter: This method accepts a single parameter query that specifies the query to be invoked and not null. 

Return Value: It returns the query result, null may be returned (defined by the query). 

Errors and Exceptions: The function throws two exceptions which are described below:  

• DateTimeException: it is thrown if it is unable to query.
• ArithmeticException: it is thrown if a numeric overflow occurs.

Below programs illustrate the query() method:

Program 1 : 

Java

// Java program to demonstrate the query() method

import java.time.OffsetTime;
import java.time.temporal.TemporalQueries;

public class GFG {
    public static void main(String[] args)
    {

        // Parses the time
        OffsetTime time = OffsetTime.parse("14:25:10+11:00");

        System.out.printf("OffsetTime precision is %s%n",
                          time.query(TemporalQueries.precision()));
    }
}

Output:

OffsetTime precision is Nanos

Program 2 : 

Java

// Java program to demonstrate the query() method

import java.time.OffsetTime;
import java.time.temporal.TemporalQueries;

public class GFG {
    public static void main(String[] args)
    {

        // Parses the time
        OffsetTime time = OffsetTime.parse("11:15:20+11:05");

        System.out.printf("OffsetTime precision is %s%n",
                          time.query(TemporalQueries.precision()));
    }
}

Output:

OffsetTime precision is Nanos

Reference: https://docs.oracle.com/javase/8/docs/api/java/time/OffsetTime.html#query-java.time.temporal.TemporalQuery-