Package com.intellij.codeInspection

Class AnonymousCanBeLambdaInspection

java.lang.Object

com.intellij.codeInspection.InspectionProfileEntry

com.intellij.codeInspection.LocalInspectionTool

com.intellij.codeInspection.AbstractBaseJavaLocalInspectionTool

com.intellij.codeInspection.AnonymousCanBeLambdaInspection

All Implemented Interfaces:

BatchSuppressableTool

public class AnonymousCanBeLambdaInspection
extends AbstractBaseJavaLocalInspectionTool

Field Summary

Fields

Modifier and Type	Field and Description
static Logger	LOG
boolean	reportNotAnnotatedInterfaces

Fields inherited from class com.intellij.codeInspection.LocalInspectionTool

EMPTY_ARRAY, VALID_ID_PATTERN

Fields inherited from class com.intellij.codeInspection.InspectionProfileEntry

myNameProvider

Constructor Summary

Constructors

Constructor and Description
AnonymousCanBeLambdaInspection()

Method Summary

Modifier and Type	Method and Description
PsiElementVisitor	buildVisitor(ProblemsHolder holder, boolean isOnTheFly) Override the method to provide your own inspection visitor.
static boolean	canBeConvertedToLambda(PsiAnonymousClass aClass, boolean acceptParameterizedFunctionTypes, boolean reportNotAnnotatedInterfaces, java.util.Set<java.lang.String> ignoredRuntimeAnnotations)
static boolean	canBeConvertedToLambda(PsiAnonymousClass aClass, boolean acceptParameterizedFunctionTypes, java.util.Set<java.lang.String> ignoredRuntimeAnnotations)
javax.swing.JComponent	createOptionsPanel() This method is called each time UI is shown.
static boolean	functionalInterfaceMethodReferenced(PsiMethod psiMethod, PsiAnonymousClass anonymClass, PsiCallExpression callExpression)
java.lang.String	getGroupDisplayName()
java.lang.String	getShortName() DO NOT OVERRIDE this method.
static boolean	hasForbiddenRefsInsideBody(PsiMethod method, PsiAnonymousClass aClass)
static boolean	hasRuntimeAnnotations(PsiModifierListOwner listOwner, java.util.Set<java.lang.String> runtimeAnnotationsToIgnore)
boolean	isEnabledByDefault() DO NOT OVERRIDE this method.
static boolean	isLambdaForm(PsiAnonymousClass aClass, boolean acceptParameterizedFunctionTypes, boolean reportNotAnnotatedInterfaces, java.util.Set<java.lang.String> ignoredRuntimeAnnotations)
static boolean	isLambdaForm(PsiAnonymousClass aClass, boolean acceptParameterizedFunctionTypes, java.util.Set<java.lang.String> ignoredRuntimeAnnotations)
static boolean	isLambdaForm(PsiAnonymousClass aClass, java.util.Set<java.lang.String> ignoredRuntimeAnnotations)
static PsiExpression	replaceAnonymousWithLambda(PsiElement anonymousClass, PsiType expectedType)
static PsiExpression	replacePsiElementWithLambda(PsiElement element, boolean ignoreEqualsMethod, boolean forceIgnoreTypeCast)
static void	restoreComments(java.util.Collection<? extends PsiComment> comments, PsiElement lambda)

Methods inherited from class com.intellij.codeInspection.AbstractBaseJavaLocalInspectionTool

checkClass, checkField, checkMethod

Methods inherited from class com.intellij.codeInspection.LocalInspectionTool

buildVisitor, checkFile, getAlternativeID, getID, getProblemElement, getSuppressId, inspectionFinished, inspectionFinished, inspectionStarted, isValidID, processFile, runForWholeFile

Methods inherited from class com.intellij.codeInspection.InspectionProfileEntry

cleanup, getBatchSuppressActions, getBlackList, getDefaultLevel, getDescriptionContextClass, getDescriptionFileName, getDisplayName, getGeneralGroupName, getGroupKey, getGroupPath, getMainToolId, getSerializationFilter, getShortName, getStaticDescription, getSuppressors, initialize, isInitialized, isSuppressedFor, loadDescription, readSettings, showDefaultConfigurationOptions, writeSettings

Methods inherited from class java.lang.Object

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

Field Detail

LOG

public static final Logger LOG

reportNotAnnotatedInterfaces

public boolean reportNotAnnotatedInterfaces

Constructor Detail

AnonymousCanBeLambdaInspection

public AnonymousCanBeLambdaInspection()

Method Detail

getGroupDisplayName

public java.lang.String getGroupDisplayName()

Overrides:

getGroupDisplayName in class InspectionProfileEntry

See Also:

InspectionEP.groupDisplayName, InspectionEP.groupKey, InspectionEP.groupBundle

isEnabledByDefault

public boolean isEnabledByDefault()

Description copied from class: InspectionProfileEntry

DO NOT OVERRIDE this method.

Overrides:

isEnabledByDefault in class InspectionProfileEntry

See Also:

InspectionEP.enabledByDefault

getShortName

public java.lang.String getShortName()

Description copied from class: InspectionProfileEntry

DO NOT OVERRIDE this method.

Overrides:

getShortName in class InspectionProfileEntry

See Also:

InspectionEP.shortName

createOptionsPanel

public javax.swing.JComponent createOptionsPanel()

Description copied from class: InspectionProfileEntry

This method is called each time UI is shown.

Overrides:

createOptionsPanel in class InspectionProfileEntry

Returns:

null if no UI options required.

buildVisitor

public PsiElementVisitor buildVisitor(ProblemsHolder holder,
                                      boolean isOnTheFly)

Description copied from class: LocalInspectionTool

Override the method to provide your own inspection visitor. Created visitor must not be recursive (e.g. it must not inherit PsiRecursiveElementVisitor) since it will be fed with every element in the file anyway. Visitor created must be thread-safe since it might be called on several elements concurrently.

Overrides:

buildVisitor in class AbstractBaseJavaLocalInspectionTool

Parameters:

holder - where visitor will register problems found.

isOnTheFly - true if inspection was run in non-batch mode

Returns:

not-null visitor for this inspection.

See Also:

PsiRecursiveVisitor

hasRuntimeAnnotations

public static boolean hasRuntimeAnnotations(PsiModifierListOwner listOwner,
                                            java.util.Set<java.lang.String> runtimeAnnotationsToIgnore)

hasForbiddenRefsInsideBody

public static boolean hasForbiddenRefsInsideBody(PsiMethod method,
                                                 PsiAnonymousClass aClass)

canBeConvertedToLambda

public static boolean canBeConvertedToLambda(PsiAnonymousClass aClass,
                                             boolean acceptParameterizedFunctionTypes,
                                             java.util.Set<java.lang.String> ignoredRuntimeAnnotations)

isLambdaForm

public static boolean isLambdaForm(PsiAnonymousClass aClass,
                                   java.util.Set<java.lang.String> ignoredRuntimeAnnotations)

canBeConvertedToLambda

public static boolean canBeConvertedToLambda(PsiAnonymousClass aClass,
                                             boolean acceptParameterizedFunctionTypes,
                                             boolean reportNotAnnotatedInterfaces,
                                             java.util.Set<java.lang.String> ignoredRuntimeAnnotations)

isLambdaForm

public static boolean isLambdaForm(PsiAnonymousClass aClass,
                                   boolean acceptParameterizedFunctionTypes,
                                   java.util.Set<java.lang.String> ignoredRuntimeAnnotations)

isLambdaForm

public static boolean isLambdaForm(PsiAnonymousClass aClass,
                                   boolean acceptParameterizedFunctionTypes,
                                   boolean reportNotAnnotatedInterfaces,
                                   java.util.Set<java.lang.String> ignoredRuntimeAnnotations)

replaceAnonymousWithLambda

public static PsiExpression replaceAnonymousWithLambda(PsiElement anonymousClass,
                                                       PsiType expectedType)

replacePsiElementWithLambda

public static PsiExpression replacePsiElementWithLambda(PsiElement element,
                                                        boolean ignoreEqualsMethod,
                                                        boolean forceIgnoreTypeCast)

functionalInterfaceMethodReferenced

public static boolean functionalInterfaceMethodReferenced(PsiMethod psiMethod,
                                                          PsiAnonymousClass anonymClass,
                                                          PsiCallExpression callExpression)

restoreComments

public static void restoreComments(java.util.Collection<? extends PsiComment> comments,
                                   PsiElement lambda)