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Java-OptionalLong

14 posts

OptionalLong toString() method in Java with examples

Last Updated: 28 May 2019

The toString() method help us to get a non-empty string representation of this OptionalLong.This non-empty string representation is suitable for debugging. The exact prese...read more

Java - util package

Java-OptionalLong

OptionalLong stream() method in Java with examples

Last Updated: 28 May 2019

The stream() method help us to get Long value contain by OptionalLong as LongStream.If a value is present, method returns a sequential LongStream containing only that valu...read more

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Java - util package

Java-OptionalLong

OptionalLong orElseGet() method in Java with examples

Last Updated: 14 April 2023

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 meth...read more

Java - util package

Java-OptionalLong

OptionalLong orElse(long) method in Java with examples

Last Updated: 14 April 2023

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...read more

Java - util package

Java-OptionalLong

OptionalLong orElseThrow(Supplier) method in Java with examples

Last Updated: 27 May 2019

The orElseThrow(Supplier) method of OptionalLong class is used to get the long value contained by OptionalLong. If a value is present, this method returns the value, other...read more

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Java - util package

Java-OptionalLong

OptionalLong ifPresent(LongConsumer) method in Java with examples

Last Updated: 17 April 2023

The ifPresent(java.util.function.LongConsumer) method helps us to perform the specified LongConsumer action the value of this OptionalLong object. If a value is not presen...read more

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Java - util package

Java-OptionalLong

OptionalLong ifPresentOrElse() method in Java with examples

Last Updated: 14 April 2023

The ifPresentOrElse(java.util.function.LongConsumer, java.lang.Runnable) method helps us to perform the specified LongConsumer action the value of this OptionalLong object...read more

Java - util package

Java-OptionalLong

OptionalLong of(long) method in Java with examples

Last Updated: 02 May 2019

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(lo...read more

Java - util package

Java-OptionalLong

OptionalLong hashCode() method in Java with examples

Last Updated: 27 December 2022

The hashCode() method help us to get the hash code of the value, if Long value is present, otherwise 0 (zero) if no Long value is present in OptionalLong object. Syntax:pu...read more

Java - util package

Java-OptionalLong

OptionalLong getAsLong() method in Java with examples

Last Updated: 24 April 2023

OptionalLong help us to create an object which may or may not contain a long value. The getAsLong() method returns value If a value is present in OptionalLong object, othe...read more

Java - util package

Java-OptionalLong

OptionalLong orElseThrow() method in Java with examples

Last Updated: 27 December 2022

OptionalLong help us to create an object which may or may not contain a Long value. The orElseThrow() method help us to get the value and if value is not present then this...read more

Java - util package

Java-OptionalLong

OptionalLong equals() method in Java with examples

Last Updated: 01 May 2019

OptionalLong help us to create an object which may or may not contain a Long value. The equals(Object obj) method help us to compare this OptionalLong object with the pas...read more

Java - util package

Java-OptionalLong

OptionalLong empty() method in Java with examples

Last Updated: 11 April 2023

OptionalLong help us to create an object which may or may not contain a Long value. The empty() method returns an empty OptionalLong instance. No value is present for this...read more

Java - util package

Java-OptionalLong

OptionalLong isPresent() method in Java with examples

Last Updated: 01 May 2019

OptionalLong help us to create an object which may or may not contain a Long value. The isPresent() method help us to get the answer that a value is present in OptionalLo...read more

Java - util package

Java-OptionalLong