Package eu.solven.cleanthat.engine.java.refactorer.mutators

Class UseIsEmptyOnCollections

java.lang.Object

eu.solven.cleanthat.engine.java.refactorer.AJavaparserMutator

eu.solven.cleanthat.engine.java.refactorer.mutators.UseIsEmptyOnCollections

All Implemented Interfaces:

IJavaparserMutator, IMutator, IMutatorExternalReferences, IWalkingMutator<com.github.javaparser.ast.Node,com.github.javaparser.ast.Node>

public class UseIsEmptyOnCollections
extends AJavaparserMutator

Migrate from 'm.size() == 0’ to ’m.isEmpty()'. Works with Collection, Map and String.

Author:

Benoit Lacelle

Field Summary

Fields inherited from interface eu.solven.cleanthat.engine.java.refactorer.meta.IMutator

ID_NOOP, IS_PRODUCTION_READY

Constructor Summary

Constructors

Constructor	Description
UseIsEmptyOnCollections()

Method Summary

Modifier and Type	Method	Description
Optional<String>	getPmdId()
Optional<String>	getSonarId()
boolean	isDraft()
String	minimalJavaVersion()
String	pmdUrl()
protected boolean	processNotRecursively(com.github.javaparser.ast.Node node)

Methods inherited from class eu.solven.cleanthat.engine.java.refactorer.AJavaparserMutator

getSimpleName, getThreadJavaParser, getWarnCount, isImportable, isImported, messageForIssueReporting, onMethodName, optResolved, optResolvedType, optResolvedType, replaceNode, scopeHasRequiredType, scopeHasRequiredType, tryReplace, walkAst

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface eu.solven.cleanthat.engine.java.refactorer.meta.IMutator

getId, getIds, isJreOnly

Methods inherited from interface eu.solven.cleanthat.engine.java.refactorer.meta.IMutatorExternalReferences

checkstyleUrl, getCheckstyleId, getCleanthatId, getPmdIds, getSeeUrls, jsparrowUrl, sonarUrl

Methods inherited from interface eu.solven.cleanthat.engine.java.refactorer.meta.IWalkingMutator

walkAstHasChanged

Constructor Details

UseIsEmptyOnCollections

public UseIsEmptyOnCollections()

Method Details

isDraft

public boolean isDraft()

minimalJavaVersion

public String minimalJavaVersion()

pmdUrl

public String pmdUrl()

getPmdId

public Optional<String> getPmdId()

getSonarId

public Optional<String> getSonarId()

processNotRecursively

protected boolean processNotRecursively(com.github.javaparser.ast.Node node)

Overrides:

processNotRecursively in class AJavaparserMutator