Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8283414

Update java.base to use sealed classes (umbrella)

XMLWordPrintable

    • Icon: Enhancement Enhancement
    • Resolution: Other
    • Icon: P4 P4
    • None
    • 19
    • core-libs
    • None

      Various additional class hierarchies within java.base can be updated to use sealed classes (JDK-8260514).

      Candidates to be re-declared as sealed as found by an automated analysis (in-progress candidates from JDK-8282536 and JDK-8283237 indentified):

      Note: sealing candidate java.lang.LiveStackFrame.PrimitiveSlot
      Note: sealing candidate java.lang.Package
      Note: sealing candidate java.util.IllegalFormatException
      Note: sealing candidate java.io.ObjectStreamClass
      Note: sealing candidate java.io.OptionalDataException
      Note: sealing candidate java.lang.invoke.CallSite
      Note: sealing candidate java.lang.invoke.ClassSpecializer.Factory
      Note: sealing candidate java.lang.invoke.MethodHandle
      Note: sealing candidate java.lang.invoke.VarHandle
      Note: sealing candidate java.lang.module.ModuleDescriptor
      Note: sealing candidate java.net.InetAddress
      Note: sealing candidate java.net.InterfaceAddress
      Note: sealing candidate java.nio.Buffer
      Note: sealing candidate java.nio.ByteBuffer
      Note: sealing candidate java.nio.CharBuffer
      Note: sealing candidate java.nio.DoubleBuffer
      Note: sealing candidate java.nio.FloatBuffer
      Note: sealing candidate java.nio.IntBuffer
      Note: sealing candidate java.nio.LongBuffer
      Note: sealing candidate java.nio.MappedByteBuffer
      Note: sealing candidate java.nio.ShortBuffer
      Note: sealing candidate java.util.concurrent.ConcurrentHashMap.KeySetView
      Note: sealing candidate java.util.concurrent.ForkJoinWorkerThread
      Note: sealing candidate javax.crypto.Cipher
      Note: sealing candidate jdk.internal.jimage.ImageStringsReader
      Note: sealing candidate jdk.internal.loader.AbstractClassLoaderValue
      Note: sealing candidate jdk.internal.loader.BuiltinClassLoader
      Note: sealing candidate jdk.internal.logger.SimpleConsoleLogger
      Note: sealing candidate jdk.internal.module.ModuleHashes.Builder
      Note: sealing candidate jdk.internal.module.ModulePatcher.PatchedModuleReader
      Note: sealing candidate jdk.internal.platform.CgroupMetrics
      Note: sealing candidate jdk.internal.platform.CgroupV1MetricsImpl
      Note: sealing candidate sun.net.dns.ResolverConfigurationImpl
      Note: sealing candidate sun.net.www.MimeTable
      Note: sealing candidate sun.net.www.protocol.http.AuthCacheValue
      Note: sealing candidate sun.nio.ch.FileLockImpl
      Note: sealing candidate sun.nio.ch.InheritedChannel.InheritedSocketChannelImpl
      Note: sealing candidate sun.nio.ch.InheritedChannel.InheritedServerSocketChannelImpl
      Note: sealing candidate sun.nio.ch.InheritedChannel.InheritedDatagramChannelImpl
      Note: sealing candidate sun.nio.ch.SimpleAsynchronousFileChannelImpl
      Note: sealing candidate sun.nio.cs.StreamDecoder
      Note: sealing candidate sun.security.provider.JavaKeyStore
      Note: sealing candidate sun.security.provider.certpath.Builder
      Note: sealing candidate sun.security.provider.certpath.SunCertPathBuilderResult
      Note: sealing candidate sun.security.provider.certpath.Vertex
      Note: sealing candidate sun.security.rsa.RSAKeyPairGenerator
      Note: sealing candidate sun.security.rsa.RSASignature
      Note: sealing candidate sun.security.timestamp.TSResponse
      Note: sealing candidate sun.security.util.math.intpoly.IntegerPolynomial
      Note: sealing candidate sun.security.validator.Validator
      Note: sealing candidate sun.util.locale.LocaleExtensions
      Note: sealing candidate sun.util.locale.UnicodeLocaleExtension
      Note: sealing candidate sun.util.locale.provider.LocaleResources

        1. SealedCandidate.java
          7 kB
        1.
        		 CallSite should be a sealed class Sub-task Resolved Mandy Chung  
        2.
        		 Update java.lang.ref to use sealed classes Sub-task Resolved Joe Darcy  
        3.
        		 Update java.lang.invoke.MethodHandle to use sealed classes Sub-task Resolved Joe Darcy  
        4.
        		 Update java.nio buffers to use sealed classes Sub-task Resolved Brian Burkhalter  
        5.
        		 Update java.lang.invoke.VarHandle to use sealed classes Sub-task Resolved Mandy Chung  
        6.
        		 Make AbstractStringBuilder sealed Sub-task Resolved Joe Darcy  
        7.
        		 java.net.InetAddress should be a sealed class Sub-task Resolved Aleksej Efimov  
        8.
        		 Update IllegalFormatException to use sealed classes Sub-task Resolved Joe Darcy  
        9.
        		 Update ObjectStreamClass to be final Sub-task Resolved Stuart Marks  
        10.
        		 Make sun.net.dns.ResolverConfiguration sealed Sub-task Resolved Aleksej Efimov  
        11.
        		 Make ConcurrentHashMap.CollectionView a sealed hierarchy Sub-task Resolved Jaikiran Pai  

            darcy Joe Darcy
            darcy Joe Darcy
            Votes:
            0 Vote for this issue
            Watchers:
            2 Start watching this issue

              Created:
              Updated:
              Resolved: