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Find fields

org.openrewrite.java.search.FindFields

Find uses of a field.

Recipe source

GitHub, Issue Tracker, Maven Central

This recipe is available under the Apache License Version 2.0.

Options

TypeNameDescriptionExample
StringfullyQualifiedTypeNameA fully-qualified Java type name, that is used to find matching fields.com.fasterxml.jackson.core.json.JsonWriteFeature
BooleanmatchInheritedOptional. When enabled, find types that inherit from a deprecated type.
StringfieldNameThe name of a field on the type.QUOTE_FIELD_NAMES

Example

Parameters
ParameterValue
fullyQualifiedTypeNamejava.lang.Integer
matchInheritedfalse
fieldNameMAX_VALUE
Before
import java.lang.Integer
import java.lang.Integer.MAX_VALUE

val i1 = java.lang.Integer.MAX_VALUE
val i2 = Integer.MAX_VALUE
val i3 = MAX_VALUE
val i4 = `MAX_VALUE`
After
import java.lang.Integer
import java.lang.Integer.MAX_VALUE

val i1 = /*~~>*/java.lang.Integer.MAX_VALUE
val i2 = /*~~>*/Integer.MAX_VALUE
val i3 = /*~~>*/MAX_VALUE
val i4 = /*~~>*/`MAX_VALUE`

Usage

This recipe has required configuration parameters. Recipes with required configuration parameters cannot be activated directly (unless you are running them via the Moderne CLI). To activate this recipe you must create a new recipe which fills in the required parameters. In your rewrite.yml create a new recipe with a unique name. For example: com.yourorg.FindFieldsExample. Here's how you can define and customize such a recipe within your rewrite.yml:

rewrite.yml
---
type: specs.openrewrite.org/v1beta/recipe
name: com.yourorg.FindFieldsExample
displayName: Find fields example
recipeList:
- org.openrewrite.java.search.FindFields:
fullyQualifiedTypeName: com.fasterxml.jackson.core.json.JsonWriteFeature
fieldName: QUOTE_FIELD_NAMES

Now that com.yourorg.FindFieldsExample has been defined, activate it in your build file:

  1. Add the following to your build.gradle file:
build.gradle
plugins {
id("org.openrewrite.rewrite") version("7.5.0")
}

rewrite {
activeRecipe("com.yourorg.FindFieldsExample")
setExportDatatables(true)
}

repositories {
mavenCentral()
}
  1. Run gradle rewriteRun to run the recipe.

See how this recipe works across multiple open-source repositories

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Data Tables

Source files that had results

org.openrewrite.table.SourcesFileResults

Source files that were modified by the recipe run.

Column NameDescription
Source path before the runThe source path of the file before the run. null when a source file was created during the run.
Source path after the runA recipe may modify the source path. This is the path after the run. null when a source file was deleted during the run.
Parent of the recipe that made changesIn a hierarchical recipe, the parent of the recipe that made a change. Empty if this is the root of a hierarchy or if the recipe is not hierarchical at all.
Recipe that made changesThe specific recipe that made a change.
Estimated time savingAn estimated effort that a developer to fix manually instead of using this recipe, in unit of seconds.
CycleThe recipe cycle in which the change was made.

Contributors

Jonathan Schneider, Greg Adams, Tim te Beek, Tyler Van Gorder, Sam Snyder