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

Class UseStringIsEmpty

java.lang.Object

eu.solven.cleanthat.engine.java.refactorer.AJavaparserAstMutator

eu.solven.cleanthat.engine.java.refactorer.AJavaparserNodeMutator

eu.solven.cleanthat.engine.java.refactorer.AJavaparserExprMutator

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

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

All Implemented Interfaces:

ICountMutatorIssues, IJavaparserAstMutator, IJavaparserNodeMutator, IMutator, IMutatorExternalReferences, IWalkingMutator<com.github.javaparser.ast.Node,com.github.javaparser.ast.Node>

public class UseStringIsEmpty
extends AUseXIsEmpty

Migrate from 'm.length() == 0’ to ’m.isEmpty()'. Works with 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
UseStringIsEmpty()

Method Summary

Modifier and Type	Method	Description
protected Set<Class<?>>	getCompatibleTypes()
protected String	getSizeMethod()
Set<String>	getTags()
boolean	isDraft()
String	minimalJavaVersion()
protected boolean	processExpression(NodeAndSymbolSolver<com.github.javaparser.ast.expr.Expression> expr)

Methods inherited from class eu.solven.cleanthat.engine.java.refactorer.mutators.AUseXIsEmpty

checkCallSizeAndCompareWith0, checkTypeAndProcess

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

processNotRecursively, replaceExpression

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

cancelDueToComment, getNbRemoveIssues, getNbReplaceIssues, isMethodReturnUsed, logJavaParserIssue, onMethodName, optResolved, replaceNode, tryRemove, tryReplace, tryReplace

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

getNbIdempotencyIssues, messageForIssueReporting, simulateOnClone, 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, errorProneUrl, getCheckstyleId, getCleanthatId, getErrorProneId, getJSparrowId, getLegacyIds, getPmdId, getPmdIds, getSeeUrls, getSonarId, getSpotBugsId, jSparrowUrl, pmdUrl, sonarUrl, spotBugsUrl

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

walkAstHasChanged

Constructor Details

UseStringIsEmpty

public UseStringIsEmpty()

Method Details

isDraft

public boolean isDraft()

minimalJavaVersion

public String minimalJavaVersion()

getTags

public Set<String> getTags()

getSizeMethod

protected String getSizeMethod()

Specified by:

getSizeMethod in class AUseXIsEmpty

getCompatibleTypes

protected Set<Class<?>> getCompatibleTypes()

Specified by:

getCompatibleTypes in class AUseXIsEmpty

processExpression

protected boolean processExpression(NodeAndSymbolSolver<com.github.javaparser.ast.expr.Expression> expr)

Overrides:

processExpression in class AUseXIsEmpty