Java 8 – How to convert HashMap to ArrayList
In this article, we will learn how to convert HashMap entries (key-value pairs) into ArrayList As Map contains Key-Value pairs, so we can extract keys Read More
Tag: List interface
Java 8 – Comparator.thenComparingDouble() method
In this article, we will discuss how to sort list of Objects on multiple field/parameters using static method Comparator.comparing() and default method thenComparingDouble() Comparing.comparing() method is Read More
Java 8 – Comparator.thenComparingLong() method
In this article, we will discuss how to sort list of Objects on multiple field/parameters using static method Comparator.comparing() and default method thenComparingLong() Comparing.comparing() method is Read More
Java 8 – Comparator.thenComparingInt() method
In this article, we will discuss how to sort list of Objects on multiple field/parameters using static method Comparator.comparing() and default method thenComparingInt() Comparing.comparing() method is Read More
Java 8 – thenComparing() method for custom/reverse sorting
In this article, we will discuss how to sort list of Objects on multiple field/parameters using static method Comparator.comparing() and default method thenComparing() for custom/reverse sorting Read More
Java 8 – Comparator.thenComparing() method
In this article, we will discuss how to sort list of Objects on multiple field/parameters using static method Comparator.comparing() and default method Comparator.thenComparing() 2-level attribute sorting Read More
Java 8 – Comparator.comparingDouble() method
In this article, we will discuss how to sort list of Objects on the basis of specific double parameter/field using Java 8 Comparator’s static method Read More
Java 8 – Comparator.comparingLong() method
In this article, we will discuss how to sort list of Objects on the basis of specific long parameter/field using Java 8 Comparator’s static method Read More
Java 8 – Comparator.comparingInt() method
In this article, we will discuss how to sort list of Objects on the basis of specific integer parameter/field using Java 8 Comparator’s static method Read More
Java 8 – Comparator.comparing() method for custom/reverse sorting
In this article, we will discuss how to sort list of Objects on the basis of any one parameter/field using Java 8 Comparator’s static method Read More
Java 8 – Comparator.comparing() method
In this article, we will discuss how to sort list of Objects on the basis of any one parameter/field using Java 8 Comparator’s static method Read More
Java 8 – Sorting list of objects on multiple fields
In one of the previous article, we discussed on how to sort list of objects on multiple field/parameters where we have coded/developed our own customized Read More
Java 8 – How to sort List and Arrays with null values
In this article, we will see how to sort list and Array of objects with null values present Generally, sorting any List/Array which contains one/more Read More
Java 8 – How to sort LinkedHashSet using Stream
In this article, we will discuss how to sort LinkedHashSet elements in ascending & descending order using Java 8 Before proceeding with this sorting examples understand Read More
Java 8 – How to sort LinkedList using Stream
In this article we will discuss different ways to sort LinkedList elements using Java 8 Before proceeding with this sorting examples understand below items, What Read More
Java – How to sort LinkedList using Collections.sort() method
In this article, we will discuss how to sort LinkedList elements in ascending & descending order using Collections.sort() method 1. Collections.sort() method Sorts the specified Read More
Java 8 – How to sort ArrayList using Stream
In this article we will discuss different ways to sort ArrayList elements using Java 8 Before proceeding with this sorting examples understand below items, What Read More
Java 8 – Stream mapToInt() method
In this article, we will discuss Stream’s mapToInt() method in detail with examples and explanation 1. Stream mapToInt() method : This Stream method is an Read More
Java – How to print an Array
In this article, we will see how to print elements of an Array Read Various ways to iterate Arrays in Java – 5 ways 1. Read More
Java 8 – Stream concat() method for merging elements
In this article, we will discuss Stream’s concat() method which is used to merge elements from 2 or more Streams into single Stream consisting of Read More