java/15 : java.base/jdk/internal/module/ModulePatcher$PatchedModuleReader.class

ModulePatcher$PatchedModuleReader
https://openjdk.java.net/
GPLv2 + Classpath Exception
public class jdk.internal.module.ModulePatcher$PatchedModuleReader implements java.lang.module.ModuleReader
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: jdk.internal.module.ModulePatcher$PatchedModuleReader
  super_class: java.lang.Object
{
  private final java.util.List<jdk.internal.module.ModulePatcher$ResourceFinder> finders;
    descriptor: Ljava/util/List;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/List<Ljdk/internal/module/ModulePatcher$ResourceFinder;>;

  private final java.lang.module.ModuleReference mref;
    descriptor: Ljava/lang/module/ModuleReference;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final java.net.URL delegateCodeSourceURL;
    descriptor: Ljava/net/URL;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private volatile java.lang.module.ModuleReader delegate;
    descriptor: Ljava/lang/module/ModuleReader;
    flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE

  static final boolean $assertionsDisabled;
    descriptor: Z
    flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 223
            ldc Ljdk/internal/module/ModulePatcher;
            invokevirtual java.lang.Class.desiredAssertionStatus:()Z
            ifne 1
            iconst_1
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_0
      StackMap locals:
      StackMap stack: int
         2: putstatic jdk.internal.module.ModulePatcher$PatchedModuleReader.$assertionsDisabled:Z
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  void <init>(java.util.List<java.nio.file.Path>, java.lang.module.ModuleReference);
    descriptor: (Ljava/util/List;Ljava/lang/module/ModuleReference;)V
    flags: (0x0000) 
    Code:
      stack=4, locals=8, args_size=3
        start local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
        start local 1 // java.util.List patches
        start local 2 // java.lang.module.ModuleReference mref
         0: .line 232
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 233
            new java.util.ArrayList
            dup
            invokespecial java.util.ArrayList.<init>:()V
            astore 3 /* finders */
        start local 3 // java.util.List finders
         2: .line 234
            iconst_0
            istore 4 /* initialized */
        start local 4 // boolean initialized
         3: .line 236
            aload 1 /* patches */
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 6
            goto 9
      StackMap locals: jdk.internal.module.ModulePatcher$PatchedModuleReader java.util.List java.lang.module.ModuleReference java.util.List int top java.util.Iterator
      StackMap stack:
         4: aload 6
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast java.nio.file.Path
            astore 5 /* file */
        start local 5 // java.nio.file.Path file
         5: .line 237
            aload 5 /* file */
            iconst_0
            anewarray java.nio.file.LinkOption
            invokestatic java.nio.file.Files.isRegularFile:(Ljava/nio/file/Path;[Ljava/nio/file/LinkOption;)Z
            ifeq 8
         6: .line 238
            aload 3 /* finders */
            new jdk.internal.module.ModulePatcher$JarResourceFinder
            dup
            aload 5 /* file */
            invokespecial jdk.internal.module.ModulePatcher$JarResourceFinder.<init>:(Ljava/nio/file/Path;)V
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
         7: .line 239
            goto 9
         8: .line 240
      StackMap locals: jdk.internal.module.ModulePatcher$PatchedModuleReader java.util.List java.lang.module.ModuleReference java.util.List int java.nio.file.Path java.util.Iterator
      StackMap stack:
            aload 3 /* finders */
            new jdk.internal.module.ModulePatcher$ExplodedResourceFinder
            dup
            aload 5 /* file */
            invokespecial jdk.internal.module.ModulePatcher$ExplodedResourceFinder.<init>:(Ljava/nio/file/Path;)V
            invokeinterface java.util.List.add:(Ljava/lang/Object;)Z
            pop
        end local 5 // java.nio.file.Path file
         9: .line 236
      StackMap locals: jdk.internal.module.ModulePatcher$PatchedModuleReader java.util.List java.lang.module.ModuleReference java.util.List int top java.util.Iterator
      StackMap stack:
            aload 6
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 4
        10: .line 243
            iconst_1
            istore 4 /* initialized */
        11: .line 244
            goto 17
      StackMap locals: jdk.internal.module.ModulePatcher$PatchedModuleReader java.util.List java.lang.module.ModuleReference java.util.List int
      StackMap stack: java.io.IOException
        12: astore 5 /* ioe */
        start local 5 // java.io.IOException ioe
        13: .line 245
            new java.io.UncheckedIOException
            dup
            aload 5 /* ioe */
            invokespecial java.io.UncheckedIOException.<init>:(Ljava/io/IOException;)V
            athrow
        end local 5 // java.io.IOException ioe
        14: .line 246
      StackMap locals:
      StackMap stack: java.lang.Throwable
            astore 7
        15: .line 248
            iload 4 /* initialized */
            ifne 16
            aload 3 /* finders */
            invokestatic jdk.internal.module.ModulePatcher$PatchedModuleReader.closeAll:(Ljava/util/List;)V
        16: .line 249
      StackMap locals: jdk.internal.module.ModulePatcher$PatchedModuleReader java.util.List java.lang.module.ModuleReference java.util.List int top top java.lang.Throwable
      StackMap stack:
            aload 7
            athrow
        17: .line 248
      StackMap locals: jdk.internal.module.ModulePatcher$PatchedModuleReader java.util.List java.lang.module.ModuleReference java.util.List int
      StackMap stack:
            iload 4 /* initialized */
            ifne 18
            aload 3 /* finders */
            invokestatic jdk.internal.module.ModulePatcher$PatchedModuleReader.closeAll:(Ljava/util/List;)V
        18: .line 251
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            aload 3 /* finders */
            putfield jdk.internal.module.ModulePatcher$PatchedModuleReader.finders:Ljava/util/List;
        19: .line 252
            aload 0 /* this */
            aload 2 /* mref */
            putfield jdk.internal.module.ModulePatcher$PatchedModuleReader.mref:Ljava/lang/module/ModuleReference;
        20: .line 253
            aload 0 /* this */
            aload 2 /* mref */
            invokestatic jdk.internal.module.ModulePatcher$PatchedModuleReader.codeSourceURL:(Ljava/lang/module/ModuleReference;)Ljava/net/URL;
            putfield jdk.internal.module.ModulePatcher$PatchedModuleReader.delegateCodeSourceURL:Ljava/net/URL;
        21: .line 254
            return
        end local 4 // boolean initialized
        end local 3 // java.util.List finders
        end local 2 // java.lang.module.ModuleReference mref
        end local 1 // java.util.List patches
        end local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   22     0         this  Ljdk/internal/module/ModulePatcher$PatchedModuleReader;
            0   22     1      patches  Ljava/util/List<Ljava/nio/file/Path;>;
            0   22     2         mref  Ljava/lang/module/ModuleReference;
            2   22     3      finders  Ljava/util/List<Ljdk/internal/module/ModulePatcher$ResourceFinder;>;
            3   22     4  initialized  Z
            5    9     5         file  Ljava/nio/file/Path;
           13   14     5          ioe  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           3    11      12  Class java.io.IOException
           3    14      14  any
    Signature: (Ljava/util/List<Ljava/nio/file/Path;>;Ljava/lang/module/ModuleReference;)V
    MethodParameters:
         Name  Flags
      patches  
      mref     

  private static void closeAll(java.util.List<jdk.internal.module.ModulePatcher$ResourceFinder>);
    descriptor: (Ljava/util/List;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=3, args_size=1
        start local 0 // java.util.List finders
         0: .line 260
            aload 0 /* finders */
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 2
            goto 5
      StackMap locals: java.util.List top java.util.Iterator
      StackMap stack:
         1: aload 2
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast jdk.internal.module.ModulePatcher$ResourceFinder
            astore 1 /* finder */
        start local 1 // jdk.internal.module.ModulePatcher$ResourceFinder finder
         2: .line 261
            aload 1 /* finder */
            invokeinterface jdk.internal.module.ModulePatcher$ResourceFinder.close:()V
         3: goto 5
      StackMap locals: java.util.List jdk.internal.module.ModulePatcher$ResourceFinder java.util.Iterator
      StackMap stack: java.io.IOException
         4: pop
        end local 1 // jdk.internal.module.ModulePatcher$ResourceFinder finder
         5: .line 260
      StackMap locals: java.util.List top java.util.Iterator
      StackMap stack:
            aload 2
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 1
         6: .line 263
            return
        end local 0 // java.util.List finders
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    7     0  finders  Ljava/util/List<Ljdk/internal/module/ModulePatcher$ResourceFinder;>;
            2    5     1   finder  Ljdk/internal/module/ModulePatcher$ResourceFinder;
      Exception table:
        from    to  target  type
           2     3       4  Class java.io.IOException
    Signature: (Ljava/util/List<Ljdk/internal/module/ModulePatcher$ResourceFinder;>;)V
    MethodParameters:
         Name  Flags
      finders  

  private static java.net.URL codeSourceURL(java.lang.module.ModuleReference);
    descriptor: (Ljava/lang/module/ModuleReference;)Ljava/net/URL;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=1, locals=2, args_size=1
        start local 0 // java.lang.module.ModuleReference mref
         0: .line 270
            aload 0 /* mref */
            invokevirtual java.lang.module.ModuleReference.location:()Ljava/util/Optional;
            astore 1 /* ouri */
        start local 1 // java.util.Optional ouri
         1: .line 271
            aload 1 /* ouri */
            invokevirtual java.util.Optional.isPresent:()Z
            ifeq 5
         2: .line 272
            aload 1 /* ouri */
            invokevirtual java.util.Optional.get:()Ljava/lang/Object;
            checkcast java.net.URI
            invokevirtual java.net.URI.toURL:()Ljava/net/URL;
         3: areturn
        end local 1 // java.util.Optional ouri
         4: .line 273
      StackMap locals:
      StackMap stack: java.net.MalformedURLException
            pop
         5: .line 274
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
        end local 0 // java.lang.module.ModuleReference mref
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  mref  Ljava/lang/module/ModuleReference;
            1    4     1  ouri  Ljava/util/Optional<Ljava/net/URI;>;
      Exception table:
        from    to  target  type
           0     3       4  Class java.net.MalformedURLException
    MethodParameters:
      Name  Flags
      mref  

  private java.lang.module.ModuleReader delegate();
    descriptor: ()Ljava/lang/module/ModuleReader;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
         0: .line 282
            aload 0 /* this */
            getfield jdk.internal.module.ModulePatcher$PatchedModuleReader.delegate:Ljava/lang/module/ModuleReader;
            astore 1 /* r */
        start local 1 // java.lang.module.ModuleReader r
         1: .line 283
            aload 1 /* r */
            ifnonnull 10
         2: .line 284
            aload 0 /* this */
            dup
            astore 2
            monitorenter
         3: .line 285
            aload 0 /* this */
            getfield jdk.internal.module.ModulePatcher$PatchedModuleReader.delegate:Ljava/lang/module/ModuleReader;
            astore 1 /* r */
         4: .line 286
            aload 1 /* r */
            ifnonnull 6
         5: .line 287
            aload 0 /* this */
            aload 0 /* this */
            getfield jdk.internal.module.ModulePatcher$PatchedModuleReader.mref:Ljava/lang/module/ModuleReference;
            invokevirtual java.lang.module.ModuleReference.open:()Ljava/lang/module/ModuleReader;
            dup
            astore 1 /* r */
            putfield jdk.internal.module.ModulePatcher$PatchedModuleReader.delegate:Ljava/lang/module/ModuleReader;
         6: .line 284
      StackMap locals: java.lang.module.ModuleReader jdk.internal.module.ModulePatcher$PatchedModuleReader
      StackMap stack:
            aload 2
            monitorexit
         7: goto 10
      StackMap locals:
      StackMap stack: java.lang.Throwable
         8: aload 2
            monitorexit
         9: athrow
        10: .line 291
      StackMap locals:
      StackMap stack:
            aload 1 /* r */
            areturn
        end local 1 // java.lang.module.ModuleReader r
        end local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0   11     0  this  Ljdk/internal/module/ModulePatcher$PatchedModuleReader;
            1   11     1     r  Ljava/lang/module/ModuleReader;
      Exception table:
        from    to  target  type
           3     7       8  any
           8     9       8  any
    Exceptions:
      throws java.io.IOException

  private jdk.internal.loader.Resource findResourceInPatch(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljdk/internal/loader/Resource;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
        start local 1 // java.lang.String name
         0: .line 299
            aload 1 /* name */
            ldc "module-info.class"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifne 7
         1: .line 300
            aload 0 /* this */
            getfield jdk.internal.module.ModulePatcher$PatchedModuleReader.finders:Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 3
            goto 6
      StackMap locals: jdk.internal.module.ModulePatcher$PatchedModuleReader java.lang.String top java.util.Iterator
      StackMap stack:
         2: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast jdk.internal.module.ModulePatcher$ResourceFinder
            astore 2 /* finder */
        start local 2 // jdk.internal.module.ModulePatcher$ResourceFinder finder
         3: .line 301
            aload 2 /* finder */
            aload 1 /* name */
            invokeinterface jdk.internal.module.ModulePatcher$ResourceFinder.find:(Ljava/lang/String;)Ljdk/internal/loader/Resource;
            astore 4 /* r */
        start local 4 // jdk.internal.loader.Resource r
         4: .line 302
            aload 4 /* r */
            ifnull 6
         5: .line 303
            aload 4 /* r */
            areturn
        end local 4 // jdk.internal.loader.Resource r
        end local 2 // jdk.internal.module.ModulePatcher$ResourceFinder finder
         6: .line 300
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         7: .line 306
      StackMap locals: jdk.internal.module.ModulePatcher$PatchedModuleReader java.lang.String
      StackMap stack:
            aconst_null
            areturn
        end local 1 // java.lang.String name
        end local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    8     0    this  Ljdk/internal/module/ModulePatcher$PatchedModuleReader;
            0    8     1    name  Ljava/lang/String;
            3    6     2  finder  Ljdk/internal/module/ModulePatcher$ResourceFinder;
            4    6     4       r  Ljdk/internal/loader/Resource;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      name  

  public jdk.internal.loader.Resource findResource(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljdk/internal/loader/Resource;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
        start local 1 // java.lang.String name
         0: .line 315
            aload 0 /* this */
            aload 1 /* name */
            invokevirtual jdk.internal.module.ModulePatcher$PatchedModuleReader.findResourceInPatch:(Ljava/lang/String;)Ljdk/internal/loader/Resource;
            astore 2 /* r */
        start local 2 // jdk.internal.loader.Resource r
         1: .line 316
            aload 2 /* r */
            ifnull 3
         2: .line 317
            aload 2 /* r */
            areturn
         3: .line 320
      StackMap locals: jdk.internal.loader.Resource
      StackMap stack:
            aload 0 /* this */
            invokevirtual jdk.internal.module.ModulePatcher$PatchedModuleReader.delegate:()Ljava/lang/module/ModuleReader;
            aload 1 /* name */
            invokeinterface java.lang.module.ModuleReader.read:(Ljava/lang/String;)Ljava/util/Optional;
            aconst_null
            invokevirtual java.util.Optional.orElse:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.nio.ByteBuffer
            astore 3 /* bb */
        start local 3 // java.nio.ByteBuffer bb
         4: .line 321
            aload 3 /* bb */
            ifnonnull 6
         5: .line 322
            aconst_null
            areturn
         6: .line 324
      StackMap locals: java.nio.ByteBuffer
      StackMap stack:
            new jdk.internal.module.ModulePatcher$PatchedModuleReader$1
            dup
            aload 0 /* this */
            aload 3 /* bb */
            invokespecial jdk.internal.module.ModulePatcher$PatchedModuleReader$1.<init>:(Ljdk/internal/module/ModulePatcher$PatchedModuleReader;Ljava/nio/ByteBuffer;)V
            areturn
        end local 3 // java.nio.ByteBuffer bb
        end local 2 // jdk.internal.loader.Resource r
        end local 1 // java.lang.String name
        end local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    7     0  this  Ljdk/internal/module/ModulePatcher$PatchedModuleReader;
            0    7     1  name  Ljava/lang/String;
            1    7     2     r  Ljdk/internal/loader/Resource;
            4    7     3    bb  Ljava/nio/ByteBuffer;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      name  

  public java.util.Optional<java.net.URI> find(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/util/Optional;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
        start local 1 // java.lang.String name
         0: .line 357
            aload 0 /* this */
            aload 1 /* name */
            invokevirtual jdk.internal.module.ModulePatcher$PatchedModuleReader.findResourceInPatch:(Ljava/lang/String;)Ljdk/internal/loader/Resource;
            astore 2 /* r */
        start local 2 // jdk.internal.loader.Resource r
         1: .line 358
            aload 2 /* r */
            ifnull 4
         2: .line 359
            aload 2 /* r */
            invokevirtual jdk.internal.loader.Resource.getURL:()Ljava/net/URL;
            invokevirtual java.net.URL.toString:()Ljava/lang/String;
            invokestatic java.net.URI.create:(Ljava/lang/String;)Ljava/net/URI;
            astore 3 /* uri */
        start local 3 // java.net.URI uri
         3: .line 360
            aload 3 /* uri */
            invokestatic java.util.Optional.of:(Ljava/lang/Object;)Ljava/util/Optional;
            areturn
        end local 3 // java.net.URI uri
         4: .line 362
      StackMap locals: jdk.internal.loader.Resource
      StackMap stack:
            aload 0 /* this */
            invokevirtual jdk.internal.module.ModulePatcher$PatchedModuleReader.delegate:()Ljava/lang/module/ModuleReader;
            aload 1 /* name */
            invokeinterface java.lang.module.ModuleReader.find:(Ljava/lang/String;)Ljava/util/Optional;
            areturn
        end local 2 // jdk.internal.loader.Resource r
        end local 1 // java.lang.String name
        end local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Ljdk/internal/module/ModulePatcher$PatchedModuleReader;
            0    5     1  name  Ljava/lang/String;
            1    5     2     r  Ljdk/internal/loader/Resource;
            3    4     3   uri  Ljava/net/URI;
    Exceptions:
      throws java.io.IOException
    Signature: (Ljava/lang/String;)Ljava/util/Optional<Ljava/net/URI;>;
    MethodParameters:
      Name  Flags
      name  

  public java.util.Optional<java.io.InputStream> open(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/util/Optional;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
        start local 1 // java.lang.String name
         0: .line 368
            aload 0 /* this */
            aload 1 /* name */
            invokevirtual jdk.internal.module.ModulePatcher$PatchedModuleReader.findResourceInPatch:(Ljava/lang/String;)Ljdk/internal/loader/Resource;
            astore 2 /* r */
        start local 2 // jdk.internal.loader.Resource r
         1: .line 369
            aload 2 /* r */
            ifnull 3
         2: .line 370
            aload 2 /* r */
            invokevirtual jdk.internal.loader.Resource.getInputStream:()Ljava/io/InputStream;
            invokestatic java.util.Optional.of:(Ljava/lang/Object;)Ljava/util/Optional;
            areturn
         3: .line 372
      StackMap locals: jdk.internal.loader.Resource
      StackMap stack:
            aload 0 /* this */
            invokevirtual jdk.internal.module.ModulePatcher$PatchedModuleReader.delegate:()Ljava/lang/module/ModuleReader;
            aload 1 /* name */
            invokeinterface java.lang.module.ModuleReader.open:(Ljava/lang/String;)Ljava/util/Optional;
            areturn
        end local 2 // jdk.internal.loader.Resource r
        end local 1 // java.lang.String name
        end local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljdk/internal/module/ModulePatcher$PatchedModuleReader;
            0    4     1  name  Ljava/lang/String;
            1    4     2     r  Ljdk/internal/loader/Resource;
    Exceptions:
      throws java.io.IOException
    Signature: (Ljava/lang/String;)Ljava/util/Optional<Ljava/io/InputStream;>;
    MethodParameters:
      Name  Flags
      name  

  public java.util.Optional<java.nio.ByteBuffer> read(java.lang.String);
    descriptor: (Ljava/lang/String;)Ljava/util/Optional;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=2
        start local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
        start local 1 // java.lang.String name
         0: .line 378
            aload 0 /* this */
            aload 1 /* name */
            invokevirtual jdk.internal.module.ModulePatcher$PatchedModuleReader.findResourceInPatch:(Ljava/lang/String;)Ljdk/internal/loader/Resource;
            astore 2 /* r */
        start local 2 // jdk.internal.loader.Resource r
         1: .line 379
            aload 2 /* r */
            ifnull 5
         2: .line 380
            aload 2 /* r */
            invokevirtual jdk.internal.loader.Resource.getByteBuffer:()Ljava/nio/ByteBuffer;
            astore 3 /* bb */
        start local 3 // java.nio.ByteBuffer bb
         3: .line 381
            getstatic jdk.internal.module.ModulePatcher$PatchedModuleReader.$assertionsDisabled:Z
            ifne 4
            aload 3 /* bb */
            invokevirtual java.nio.ByteBuffer.isDirect:()Z
            ifeq 4
            new java.lang.AssertionError
            dup
            invokespecial java.lang.AssertionError.<init>:()V
            athrow
         4: .line 382
      StackMap locals: jdk.internal.loader.Resource java.nio.ByteBuffer
      StackMap stack:
            aload 3 /* bb */
            invokestatic java.util.Optional.of:(Ljava/lang/Object;)Ljava/util/Optional;
            areturn
        end local 3 // java.nio.ByteBuffer bb
         5: .line 384
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual jdk.internal.module.ModulePatcher$PatchedModuleReader.delegate:()Ljava/lang/module/ModuleReader;
            aload 1 /* name */
            invokeinterface java.lang.module.ModuleReader.read:(Ljava/lang/String;)Ljava/util/Optional;
            areturn
        end local 2 // jdk.internal.loader.Resource r
        end local 1 // java.lang.String name
        end local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Ljdk/internal/module/ModulePatcher$PatchedModuleReader;
            0    6     1  name  Ljava/lang/String;
            1    6     2     r  Ljdk/internal/loader/Resource;
            3    5     3    bb  Ljava/nio/ByteBuffer;
    Exceptions:
      throws java.io.IOException
    Signature: (Ljava/lang/String;)Ljava/util/Optional<Ljava/nio/ByteBuffer;>;
    MethodParameters:
      Name  Flags
      name  

  public void release(java.nio.ByteBuffer);
    descriptor: (Ljava/nio/ByteBuffer;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
        start local 1 // java.nio.ByteBuffer bb
         0: .line 390
            aload 1 /* bb */
            invokevirtual java.nio.ByteBuffer.isDirect:()Z
            ifeq 5
         1: .line 392
            aload 0 /* this */
            invokevirtual jdk.internal.module.ModulePatcher$PatchedModuleReader.delegate:()Ljava/lang/module/ModuleReader;
            aload 1 /* bb */
            invokeinterface java.lang.module.ModuleReader.release:(Ljava/nio/ByteBuffer;)V
         2: .line 393
            goto 5
      StackMap locals:
      StackMap stack: java.io.IOException
         3: astore 2 /* ioe */
        start local 2 // java.io.IOException ioe
         4: .line 394
            new java.lang.InternalError
            dup
            aload 2 /* ioe */
            invokespecial java.lang.InternalError.<init>:(Ljava/lang/Throwable;)V
            athrow
        end local 2 // java.io.IOException ioe
         5: .line 397
      StackMap locals:
      StackMap stack:
            return
        end local 1 // java.nio.ByteBuffer bb
        end local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Ljdk/internal/module/ModulePatcher$PatchedModuleReader;
            0    6     1    bb  Ljava/nio/ByteBuffer;
            4    5     2   ioe  Ljava/io/IOException;
      Exception table:
        from    to  target  type
           1     2       3  Class java.io.IOException
    MethodParameters:
      Name  Flags
      bb    

  public java.util.stream.Stream<java.lang.String> list();
    descriptor: ()Ljava/util/stream/Stream;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=1
        start local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
         0: .line 401
            aload 0 /* this */
            invokevirtual jdk.internal.module.ModulePatcher$PatchedModuleReader.delegate:()Ljava/lang/module/ModuleReader;
            invokeinterface java.lang.module.ModuleReader.list:()Ljava/util/stream/Stream;
            astore 1 /* s */
        start local 1 // java.util.stream.Stream s
         1: .line 402
            aload 0 /* this */
            getfield jdk.internal.module.ModulePatcher$PatchedModuleReader.finders:Ljava/util/List;
            invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
            astore 3
            goto 4
      StackMap locals: jdk.internal.module.ModulePatcher$PatchedModuleReader java.util.stream.Stream top java.util.Iterator
      StackMap stack:
         2: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast jdk.internal.module.ModulePatcher$ResourceFinder
            astore 2 /* finder */
        start local 2 // jdk.internal.module.ModulePatcher$ResourceFinder finder
         3: .line 403
            aload 1 /* s */
            aload 2 /* finder */
            invokeinterface jdk.internal.module.ModulePatcher$ResourceFinder.list:()Ljava/util/stream/Stream;
            invokestatic java.util.stream.Stream.concat:(Ljava/util/stream/Stream;Ljava/util/stream/Stream;)Ljava/util/stream/Stream;
            astore 1 /* s */
        end local 2 // jdk.internal.module.ModulePatcher$ResourceFinder finder
         4: .line 402
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         5: .line 405
            aload 1 /* s */
            invokeinterface java.util.stream.Stream.distinct:()Ljava/util/stream/Stream;
            areturn
        end local 1 // java.util.stream.Stream s
        end local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    6     0    this  Ljdk/internal/module/ModulePatcher$PatchedModuleReader;
            1    6     1       s  Ljava/util/stream/Stream<Ljava/lang/String;>;
            3    4     2  finder  Ljdk/internal/module/ModulePatcher$ResourceFinder;
    Exceptions:
      throws java.io.IOException
    Signature: ()Ljava/util/stream/Stream<Ljava/lang/String;>;

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
         0: .line 410
            aload 0 /* this */
            getfield jdk.internal.module.ModulePatcher$PatchedModuleReader.finders:Ljava/util/List;
            invokestatic jdk.internal.module.ModulePatcher$PatchedModuleReader.closeAll:(Ljava/util/List;)V
         1: .line 411
            aload 0 /* this */
            invokevirtual jdk.internal.module.ModulePatcher$PatchedModuleReader.delegate:()Ljava/lang/module/ModuleReader;
            invokeinterface java.lang.module.ModuleReader.close:()V
         2: .line 412
            return
        end local 0 // jdk.internal.module.ModulePatcher$PatchedModuleReader this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Ljdk/internal/module/ModulePatcher$PatchedModuleReader;
    Exceptions:
      throws java.io.IOException
}
SourceFile: "ModulePatcher.java"
NestHost: jdk.internal.module.ModulePatcher
InnerClasses:
  private ExplodedResourceFinder = jdk.internal.module.ModulePatcher$ExplodedResourceFinder of jdk.internal.module.ModulePatcher
  private JarResourceFinder = jdk.internal.module.ModulePatcher$JarResourceFinder of jdk.internal.module.ModulePatcher
  public PatchedModuleReader = jdk.internal.module.ModulePatcher$PatchedModuleReader of jdk.internal.module.ModulePatcher
  jdk.internal.module.ModulePatcher$PatchedModuleReader$1
  private abstract ResourceFinder = jdk.internal.module.ModulePatcher$ResourceFinder of jdk.internal.module.ModulePatcher
/

java/ 15/ java.base/jdk/internal/module/ModulePatcher$PatchedModuleReader.class
