Guava - OpenRewrite

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Introduction to OpenRewrite

Getting Started

Quickstart: Maven and Gradle

Recipe Development Environment

Tutorials & Guides

Common Static Analysis Issue Remediation

Automatically Fix Checkstyle Violations

Migrate to Java 11 from Java 8

Migrate to JUnit 5 from JUnit 4

Migrate to Spring Boot 2 from Spring Boot 1

Migrate to Quarkus 2 from Quarkus 1

Migrate to Micronaut 3 from Micronaut 2

Migrate to SLF4J from Log4j

Use SLF4J Parameterized Logging

Writing a Java Refactoring Recipe

Modifying Methods with JavaTemplate

Refactoring with Declarative YAML Recipes

Automating Maven Dependency Management

Running Rewrite without build tool plugins

Writing recipes over multiple source file types

Reference

Latest versions of every OpenRewrite module

Maven Plugin Configuration

Gradle Plugin Configuration

JsonPath and JsonPathMatcher Reference

Declarative YAML Format

Method Patterns

Dependency Version Selectors

Add ASLv2 license header

Add license header

Add or update annotation attribute

Change method access level

Change method name

Change method target to static

Change method target to variable

Change static field access to static method access

Delete method argument

Randomize tree IDs

Remove annotation

Remove interface implementations

Remove static import

Remove unused imports

Rename package name

Reorder method arguments

Replace constant with literal value

Simplify a call chain

Update source positions

Use static import

Uses @RewriteSkip annotation

Add JDeprScan Maven Plug-in

Add Maven Jar Plugin to suppress Illegal Reflection Warnings

Change Maven Java version property values to 11

Migrate Java 8 to Java 11

Migrate deprecated javax packages to jakarta

Migrate deprecated javax.activation packages to jakarta.activation

Migrate deprecated javax.annotation packages to jakarta.annotation

Migrate deprecated javax.annotation packages to jakarta.annotation

Migrate deprecated javax.annotation packages to jakarta.annotation

Migrate deprecated javax.annotation.security packages to jakarta.annotation.security

Migrate deprecated javax.annotation.sql packages to jakarta.annotation.sql

Migrate deprecated javax.batch packages to jakarta.batch

Migrate deprecated javax.inject packages to jakarta.inject

Migrate deprecated javax.transaction packages to jakarta.transaction

Migrate deprecated javax.validation packages to jakarta.validation

Migrate deprecated javax.xml.bind packages to jakarta.xml.bind

Migrate deprecated javax.xml.ws packages to jakarta.xml.ws

migrate persistence.xml files

Construct a set from a new ConcurrentHashMap<>() instead of Guava

Prefer Char#compare

Prefer Integer#compare

Prefer Integer#compareUnsigned

Prefer Integer#divideUnsigned

Prefer Integer#parseUnsignedInt

Prefer Integer#remainderUnsigned

Prefer Long#compare

Prefer Long#compareUnsigned

Prefer Long#divideUnsigned

Prefer Long#parseUnsignedInt

Prefer Long#remainderUnsigned

Prefer Math#addExact

Prefer Math#multiplyExact

Prefer Math#subtractExact

Prefer Short#compare

Prefer java.util.Collections#synchronizedNavigableMap

Prefer java.util.Collections#unmodifiableNavigableMap

Prefer java.util.Objects#equals

Prefer java.util.Objects#hash

Prefer java.util.function.Function

Prefer java.util.function.Predicate

Prefer java.util.function.Supplier

Use Files#createTempDirectory() instead of Guava

Use Java SDK instead of MoreExecutors#directExecutor()

Use Java standard library instead of Guava

Use List.of(..) in Java 9 or higher

Use Map.of(..) in Java 9 or higher

Use Set.of(..) in Java 9 or higher

Use new ArrayList<>() instead of Guava

Use new AtomicReference<>() instead of Guava

Use new CopyOnWriteArrayList<>() instead of Guava

Use new HashSet<>() instead of Guava

Use new LinkedHashMap<>() instead of Guava

Use new LinkedHashSet<>() instead of Guava

Use new LinkedList<>() instead of Guava

java.util.concurrent APIs

java.util.logging APIs

OpenRewrite best practices

Concepts & Explanations

Abstract Syntax Trees

Pointcut Expressions

Design Partners

Design Partner 1

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Guava

Recipes
​Construct a set from a new ConcurrentHashMap<>() instead of Guava​
​Prefer Char#compare​
​Prefer Integer#compare​
​Prefer Integer#compareUnsigned​
​Prefer Integer#divideUnsigned​
​Prefer Integer#parseUnsignedInt​
​Prefer Integer#remainderUnsigned​
​Prefer Long#compare​
​Prefer Long#compareUnsigned​
​Prefer Long#divideUnsigned​
​Prefer Long#parseUnsignedInt​
​Prefer Long#remainderUnsigned​
​Prefer Math#addExact​
​Prefer Math#multiplyExact​
​Prefer Math#subtractExact​
​Prefer Short#compare​
​Prefer java.util.Collections#synchronizedNavigableMap​
​Prefer java.util.Collections#unmodifiableNavigableMap​
​Prefer java.util.Objects#equals​
​Prefer java.util.Objects#hash​
​Prefer java.util.function.Function​
​Prefer java.util.function.Predicate​
​Prefer java.util.function.Supplier​
​Use Files#createTempDirectory() instead of Guava​
​Use Java SDK instead of MoreExecutors#directExecutor()​
​Use Java standard library instead of Guava​
​Use List.of(..) in Java 9 or higher​
​Use Map.of(..) in Java 9 or higher​
​Use Set.of(..) in Java 9 or higher​
​Use new ArrayList<>() instead of Guava​
​Use new AtomicReference<>() instead of Guava​
​Use new CopyOnWriteArrayList<>() instead of Guava​
​Use new HashSet<>() instead of Guava​
​Use new LinkedHashMap<>() instead of Guava​
​Use new LinkedHashSet<>() instead of Guava​
​Use new LinkedList<>() instead of Guava​

Remove Cobertura Maven plugin

Construct a set from a new ConcurrentHashMap<>() instead of Guava

Last modified 1mo ago

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