Java Collections Tutorials & Examples

This project contains Java Collections code samples that are used as examples on amitph tutorials.

Top Java Collections Tutorials on amitph.com

Filtering a Map in Java

Merging two Maps in Java

Converting Between Array of Primitives to Array of Objects

Examples of Conversion Between Array and List in Java

Examples of Conversion Between List and Set in Java

Examples of Conversion Between Array and Set in Java

Understand Arrays.asList vs new ArrayList( Arrays.asList )

Mapping Lists of different elements types using Model Mapper

Parse JSON Strings in Java Objects with Gson API

Convert Java Objects To JSON with Gson API

Read JSON Strings into Java Objects with Jackson API

Convert Java Objects To JSON with Jackson API

How to Merge Multiple Collections in Java

How to Initialize a List Inline in Java

How to Partition List in Multiple Sublists in Java

How to Remove Duplicate Elements from List in Java

How to write Java Streams Custom Collector

Java 8 Streams API – Stream Collectors

Java 8 Streams – Terminal Operations

Java 8 Streams – Intermediate Operations

Introduction To Java Collections

Convert List to Concatenated String with Delimiter in Java

Introduction to Java Collections Map Interface

Introduction to HashMap in Java with Examples

Introduction to Java LinkedHashSet With Examples

Introduction to Java TreeSets With Examples

How to Initialize a HashMap Inline in Java

Introduction to Java HashSets With Examples

Introduction to Java Collections Set Interface

How to Initialize a HashSet Inline in Java

How to Initialize a HashMap Inline in Java

Examples of Converting List to Map using Streams

Sort HashMap by Value or Key in Java

How to Remove Duplicate Elements from a Java List

Java HashSet Sorting Examples

Check if Two Java Lists are Equal

Asserting Java Lists for Equality Ignoring the Order

Finding the Differences Between Two Java Lists

Comparing Two Lists In Java

Finding the Difference Between Two Java Sets

Flattening Nested Lists in Java

Case-Insensitive Search in Java ArrayLists

Sorting Collection of Objects by Multiple Fields in Java

How to use

Clone the project using

~ git clone https://github.com/amitrp/java-examples.git

Move to the Collections Module

~ cd java-collections/