OptionalLong orElse(long) method in Java with examples Last Updated : 14 Apr, 2023 Comments Improve Suggest changes Like Article Like Report The orElse(long) method helps us to get the value in this OptionalLong object. If a value is not present in this OptionalLong, then this method returns the value passed as the parameter. Syntax: public long orElse(long other) Parameters: This method accepts long the value to be returned, if no value is present. Return value: This method returns the value, if present, otherwise other. Below programs illustrate orElse( long ) method: Program 1: Java // Java program to demonstrate // OptionalLong.orElse(long) method import java.util.OptionalLong; public class GFG { public static void main(String[] args) { // create a OptionalLong OptionalLong opLong = OptionalLong.of(452146); // get value using orElse long value = opLong.orElse(13421); // print value System.out.println("value: " + value); } } Output:value: 452146 Program 2: Java // Java program to demonstrate // OptionalLong.orElse(long) method import java.util.OptionalLong; public class GFG { public static void main(String[] args) { // create a OptionalLong OptionalLong opLong = OptionalLong.empty(); // get value using orElse long value = opLong.orElse(13421); // print value System.out.println("value: " + value); } } Output:value: 13421 References: https://docs.oracle.com/javase/10/docs/api/java/util/OptionalLong.html#orElse(long) Comment More infoAdvertise with us Next Article OptionalLong orElse(long) method in Java with examples A AmanSingh2210 Follow Improve Article Tags : Java Java - util package Java-Functions Java-OptionalLong Practice Tags : Java Similar Reads OptionalLong orElseGet() method in Java with examples The orElseGet(java.util.function.LongSupplier) method helps us to get the value in this OptionalLong object. If a value is not present in this OptionalLong, then this method returns the result produced by the supplying function, passed as the parameter Syntax: public long orElseGet(LongSupplier supp 2 min read Optional orElse() method in Java with examples The orElse() method of java.util.Optional class in Java is used to get the value of this Optional instance, if present. If there is no value present in this Optional instance, then this method returns the specified value. Syntax: public T orElse(T value) Parameters: This method accepts value as a pa 2 min read OptionalLong of(long) method in Java with examples The of(long) method help us to get an OptionalLong object which contains a long value which is passed as a parameter to this method. Syntax: public static OptionalLong of(long value) Parameters: This method accepts a long value as parameter that will be set to the returned OptionalLong object. Retur 1 min read OptionalInt orElse(int) method in Java with examples The orElse(int) method helps us to get the value in this OptionalInt object. If a value is not present in this OptionalInt, then this method returns the value passed as the parameter. Syntax: public int orElse(int other) Parameters: This method accepts int the value to be returned, if no value is pr 1 min read OptionalInt orElseGet() method in Java with examples The orElseGet(java.util.function.IntSupplier) method helps us to get the value in this OptionalInt object. If a value is not present in this OptionalInt, then this method returns the result produced by the supplying function, passed as the parameter Syntax: public int orElseGet(IntSupplier supplier) 2 min read Like