Generate SHA-256 hashcode in Java

The SHA-256 algorithm is a widely used hash function producing a 256-bit hash value. In this post, we will discuss different methods to generate SHA-256 hashcode in Java using MessageDigest, Guava, and Apache Commons library.

Generate MD5 hashcodes in Java

The MD5 algorithm is a widely used hash function producing a 128-bit hash value. In this post, we will discuss different methods to generate MD5 hashcodes in Java using MessageDigest instance, Guava, and Apache Commons library.

Guava’s ImmutableSet Class in Java

In this post, we will talk about Guava’s ImmutableSet class in Java which has many static utility methods for creating Immutable Sets in Java.

Guava’s ImmutableList Class in Java

In this post, we will talk about Guava’s ImmutableList class in Java which provides several static utility methods for creating Immutable Lists in Java and to operate on them.

Guava’s Ints Class in Java for primitive int array

Guava com.google.common.primitives package provides utility classes for all primitives types such as Ints, Longs, Chars, Doubles, etc. In this article, we will talk about Guava Ints class which provides static utility methods to work with primitive int, which are not present in Java’s Integer or Arrays class.

Guava’s Lists Class in Java

In this article, we will talk about Guava Lists class which provides several static utility methods pertaining to List instances.