Guava – CodeRavo

Understanding and Working with Java Generics at Runtime

Java generics are a powerful feature that allows for type-safe, reusable code. However, due to their … Understanding and Working with Java Generics at RuntimeRead more

Guava, java-generics, runtime-reflection, type-safety, typetoken

Extracting File Extensions in Java

Introduction In many applications, especially those dealing with file management or processing, it is crucial to … Extracting File Extensions in JavaRead more

apache-commons-io, file-extension, filename-parsing, Guava, Java, string manipulation

Mastering Method Execution Timing in Java

Measuring the time it takes for a method to execute is a common requirement in performance … Mastering Method Execution Timing in JavaRead more

apache-commons-lang, duration, Guava, instant, Java, Joda-time, method-execution-time, performance-measurement, spring-framework, stopwatch, system-currenttimemillis, system-nanotime, timing

Base64 Encoding in Java: A Step-by-Step Guide

Introduction Base64 is a binary-to-text encoding scheme that converts binary data into an ASCII string format. … Base64 Encoding in Java: A Step-by-Step GuideRead more

apache-commons-codec, base64-encoding, character-encoding, data-transmission, Guava, java-8-base64, UTF-8

Understanding Long to Int Conversion in Java

Introduction In Java, type conversion between numeric types is a common operation. However, converting from a … Understanding Long to Int Conversion in JavaRead more

checkedcast, Conversion, Guava, int, Java, long, math-tointexact, overflow, saturatedcast, underflow

Converting Sets to Lists in Java

In Java, sets and lists are two types of collections that serve different purposes. A set … Converting Sets to Lists in JavaRead more

addall, ArrayList, collectors, Conversion, Guava, Java, Lists, sets, Streams

Accessing the First Element of Lists and Sets in Java: A Comprehensive Exploration

Introduction In many programming tasks, especially those involving collections such as lists or sets, it is … Accessing the First Element of Lists and Sets in Java: A Comprehensive ExplorationRead more

Apache Commons, collection, Guava, Java, kotlin, list, optional, set, stream-api

Validating String Content: Ensuring Non-Null and Non-Empty Strings in Java

Understanding how to validate string content is a fundamental skill for any Java developer. When dealing … Validating String Content: Ensuring Non-Null and Non-Empty Strings in JavaRead more

empty-checks, Guava, isblank, isempty, Java, null-checks, short-circuit-evaluation, string validation, stringutils

Converting Comma-Separated Strings to Lists in Java

Converting Comma-Separated Strings to Lists in Java Often, data is received or stored as a single … Converting Comma-Separated Strings to Lists in JavaRead more

Arrays, comma-separated, Guava, Java, list, mutable-list, split, Stream, string

Efficient Methods for Concatenating Arrays in Java

Concatenating arrays is a common operation in programming where two or more arrays are combined into … Efficient Methods for Concatenating Arrays in JavaRead more

apache-commons-lang, Arrays, Concatenation, Guava, Java, objectarrays, Streams, system-arraycopy