![]() ![]() ![]() Try statement with multiple resources can be split Subsequent steps can be fused into Stream API chain Stream API call chain can be replaced with loop Return separated from the result computation If you want to get or set an array individual element by element, Array class has methods for that also. To retrieve an entire array use Field.get (Object obj) method. You can set an entire array using t (Object obj, Object value) method. Redundant new expression in constant array creation Using Java reflection API you can get or set an entire array. Optional.isPresent() can be replaced with functional-style expression Optional can be replaced with sequence of if statements ![]() Objects.equals() can be replaced with equals() #JAVA REFLECTION NESTED FIELD PASSWORD#Multi-catch can be split into separate catch blocks CREATE TABLE credentials ( credentialid bigint UNSIGNED PRIMARY KEY AUTOINCREMENT, email varchar(50) NOT NULL UNIQUE, password varchar(255) NOT NULL, enabled BOOLEAN NOT NULL ) ENGINEInnoDB DEFAULT CHARSETutf8mb4 CREATE TABLE authorities ( email varchar(50) NOT NULL, authority varchar(50) NOT NULL, PRIMARY KEY (email, authority), CONSTRAINT fkauthoritiescredentials FOREIGN KEY(email. Method reference can be replaced with lambda 'List.indexOf()' expression is replaceable with contains() Lambda can be replaced with anonymous class #JAVA REFLECTION NESTED FIELD CODE#Labeled switch rule has redundant code block Instance field access not qualified with this If statement can be replaced with ?:, & or || expression Extensibility Features: An application may make use of external, user-defined classes by creating instances of extensibility objects using their fully-qualified names. Important observations Drawn From Reflection API. Cloning issuesĪssignment can be joined with declarationĬall to ncat() can be replaced with +Ĭlass explicitly extends Ĭonditional can be replaced with Optionalĭiamond can be replaced with explicit type argumentsĮxpression.equals("literal") rather than "literal".equals(expression)įield assignment can be moved to initializer Method 4: tAccessible(true): Allows to access the field irrespective of the access modifier used with the field. Inspections labeled with *** are not available in the editor and can be launched via Code | Running Code Cleanup with profile ''''… or Code | Analyze Code | Run Inspection By Name. Multiple top level classes in single file Static member used only from one other classĬlass may extend adapter instead of implementing listenerĬlass with only private constructors should be declared final Private method only used from inner class ![]()
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