How to Convert ISO 8601 Strings to Date/Time Objects in Android?

Converting ISO 8601 Strings to Date/Time Objects in Android

When working with data exchange over the web or other standardized systems, it's often encountered to receive timestamps in the ISO 8601 format. This prevalent standard defines a structured representation of date and time information, ensuring consistent data exchange across different systems.

To effortlessly convert such ISO 8601 strings into Java's Date/Time objects in Android for further manipulation, here's an effective approach:

<code class="java">String dtStart = "2010-10-15T09:27:37Z";

// Define the expected ISO 8601 format
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'");

try {
    // Parse the string into a Date object
    Date date = format.parse(dtStart);

    // Display the parsed date
    System.out.println(date);
} catch (ParseException e) {
    // Handle the parsing exception
    e.printStackTrace();
}</code>

This snippet demonstrates the parsing of the ISO 8601 string "2010-10-15T09:27:37Z" into a Date object. The SimpleDateFormat class is utilized to define the anticipated format of the ISO 8601 string, ensuring accurate parsing.

Once parsed, the Date object provides a plethora of methods for further manipulation, such as formatting into a different string representation, comparing with other dates, or performing arithmetic operations.

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