http://commons.apache.org/proper/commons-vfs/: Apache Commons VFS is a Virtual File System library. (The Apache Software Foundation)
  • Rami Ojares
  • Anthony Goubard
  • Christopher Ottley
  • Dave Marion
  • Scott Bjerstedt
  • Jose Juan Montiel
  • Otto Fowler
  • Adam Murdoch ()
  • James Strachan (SpiritSoft, Inc.)
  • Mario Ivankovits (OPS EDV Gmbh)
  • Rahul Akolkar (The Apache Software Foundation)
  • James Carman (The Apache Software Foundation)
  • Ralph Goers (Intuit)
  • Joerg Schaible
  • Gary D. Gregory
  • Bernd Eckenfels 
public class org.apache.commons.vfs2.cache.DefaultFilesCache extends org.apache.commons.vfs2.cache.AbstractFilesCache
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.commons.vfs2.cache.DefaultFilesCache
  super_class: org.apache.commons.vfs2.cache.AbstractFilesCache
{
  private final java.util.concurrent.ConcurrentMap<org.apache.commons.vfs2.FileSystem, java.util.concurrent.ConcurrentMap<org.apache.commons.vfs2.FileName, org.apache.commons.vfs2.FileObject>> filesystemCache;
    descriptor: Ljava/util/concurrent/ConcurrentMap;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/concurrent/ConcurrentMap<Lorg/apache/commons/vfs2/FileSystem;Ljava/util/concurrent/ConcurrentMap<Lorg/apache/commons/vfs2/FileName;Lorg/apache/commons/vfs2/FileObject;>;>;

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // org.apache.commons.vfs2.cache.DefaultFilesCache this
         0: .line 45
            aload 0 /* this */
            invokespecial org.apache.commons.vfs2.cache.AbstractFilesCache.<init>:()V
         1: .line 48
            aload 0 /* this */
            new java.util.concurrent.ConcurrentHashMap
            dup
         2: .line 49
            bipush 10
         3: .line 48
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:(I)V
            putfield org.apache.commons.vfs2.cache.DefaultFilesCache.filesystemCache:Ljava/util/concurrent/ConcurrentMap;
         4: .line 45
            return
        end local 0 // org.apache.commons.vfs2.cache.DefaultFilesCache this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    5     0  this  Lorg/apache/commons/vfs2/cache/DefaultFilesCache;

  public void putFile(org.apache.commons.vfs2.FileObject);
    descriptor: (Lorg/apache/commons/vfs2/FileObject;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.apache.commons.vfs2.cache.DefaultFilesCache this
        start local 1 // org.apache.commons.vfs2.FileObject file
         0: .line 53
            aload 0 /* this */
            aload 1 /* file */
            invokeinterface org.apache.commons.vfs2.FileObject.getFileSystem:()Lorg/apache/commons/vfs2/FileSystem;
            invokevirtual org.apache.commons.vfs2.cache.DefaultFilesCache.getOrCreateFilesystemCache:(Lorg/apache/commons/vfs2/FileSystem;)Ljava/util/concurrent/ConcurrentMap;
            astore 2 /* files */
        start local 2 // java.util.Map files
         1: .line 54
            aload 2 /* files */
            aload 1 /* file */
            invokeinterface org.apache.commons.vfs2.FileObject.getName:()Lorg/apache/commons/vfs2/FileName;
            aload 1 /* file */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         2: .line 55
            return
        end local 2 // java.util.Map files
        end local 1 // org.apache.commons.vfs2.FileObject file
        end local 0 // org.apache.commons.vfs2.cache.DefaultFilesCache this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/apache/commons/vfs2/cache/DefaultFilesCache;
            0    3     1   file  Lorg/apache/commons/vfs2/FileObject;
            1    3     2  files  Ljava/util/Map<Lorg/apache/commons/vfs2/FileName;Lorg/apache/commons/vfs2/FileObject;>;
    MethodParameters:
      Name  Flags
      file  final

  public boolean putFileIfAbsent(org.apache.commons.vfs2.FileObject);
    descriptor: (Lorg/apache/commons/vfs2/FileObject;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.apache.commons.vfs2.cache.DefaultFilesCache this
        start local 1 // org.apache.commons.vfs2.FileObject file
         0: .line 59
            aload 0 /* this */
            aload 1 /* file */
            invokeinterface org.apache.commons.vfs2.FileObject.getFileSystem:()Lorg/apache/commons/vfs2/FileSystem;
            invokevirtual org.apache.commons.vfs2.cache.DefaultFilesCache.getOrCreateFilesystemCache:(Lorg/apache/commons/vfs2/FileSystem;)Ljava/util/concurrent/ConcurrentMap;
            astore 2 /* files */
        start local 2 // java.util.concurrent.ConcurrentMap files
         1: .line 60
            aload 2 /* files */
            aload 1 /* file */
            invokeinterface org.apache.commons.vfs2.FileObject.getName:()Lorg/apache/commons/vfs2/FileName;
            aload 1 /* file */
            invokeinterface java.util.concurrent.ConcurrentMap.putIfAbsent:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            ifnonnull 2
            iconst_1
            ireturn
      StackMap locals: java.util.concurrent.ConcurrentMap
      StackMap stack:
         2: iconst_0
            ireturn
        end local 2 // java.util.concurrent.ConcurrentMap files
        end local 1 // org.apache.commons.vfs2.FileObject file
        end local 0 // org.apache.commons.vfs2.cache.DefaultFilesCache this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    3     0   this  Lorg/apache/commons/vfs2/cache/DefaultFilesCache;
            0    3     1   file  Lorg/apache/commons/vfs2/FileObject;
            1    3     2  files  Ljava/util/concurrent/ConcurrentMap<Lorg/apache/commons/vfs2/FileName;Lorg/apache/commons/vfs2/FileObject;>;
    MethodParameters:
      Name  Flags
      file  final

  public org.apache.commons.vfs2.FileObject getFile(org.apache.commons.vfs2.FileSystem, org.apache.commons.vfs2.FileName);
    descriptor: (Lorg/apache/commons/vfs2/FileSystem;Lorg/apache/commons/vfs2/FileName;)Lorg/apache/commons/vfs2/FileObject;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=3
        start local 0 // org.apache.commons.vfs2.cache.DefaultFilesCache this
        start local 1 // org.apache.commons.vfs2.FileSystem filesystem
        start local 2 // org.apache.commons.vfs2.FileName name
         0: .line 66
            aload 0 /* this */
            getfield org.apache.commons.vfs2.cache.DefaultFilesCache.filesystemCache:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* filesystem */
            invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.Map
            astore 3 /* files */
        start local 3 // java.util.Map files
         1: .line 67
            aload 3 /* files */
            ifnonnull 3
         2: .line 69
            aconst_null
            areturn
         3: .line 72
      StackMap locals: java.util.Map
      StackMap stack:
            aload 3 /* files */
            aload 2 /* name */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast org.apache.commons.vfs2.FileObject
            areturn
        end local 3 // java.util.Map files
        end local 2 // org.apache.commons.vfs2.FileName name
        end local 1 // org.apache.commons.vfs2.FileSystem filesystem
        end local 0 // org.apache.commons.vfs2.cache.DefaultFilesCache this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    4     0        this  Lorg/apache/commons/vfs2/cache/DefaultFilesCache;
            0    4     1  filesystem  Lorg/apache/commons/vfs2/FileSystem;
            0    4     2        name  Lorg/apache/commons/vfs2/FileName;
            1    4     3       files  Ljava/util/Map<Lorg/apache/commons/vfs2/FileName;Lorg/apache/commons/vfs2/FileObject;>;
    MethodParameters:
            Name  Flags
      filesystem  final
      name        final

  public void clear(org.apache.commons.vfs2.FileSystem);
    descriptor: (Lorg/apache/commons/vfs2/FileSystem;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.apache.commons.vfs2.cache.DefaultFilesCache this
        start local 1 // org.apache.commons.vfs2.FileSystem filesystem
         0: .line 78
            aload 0 /* this */
            getfield org.apache.commons.vfs2.cache.DefaultFilesCache.filesystemCache:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* filesystem */
            invokeinterface java.util.concurrent.ConcurrentMap.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.Map
            astore 2 /* files */
        start local 2 // java.util.Map files
         1: .line 79
            aload 2 /* files */
            ifnull 3
         2: .line 80
            aload 2 /* files */
            invokeinterface java.util.Map.clear:()V
         3: .line 82
      StackMap locals: java.util.Map
      StackMap stack:
            return
        end local 2 // java.util.Map files
        end local 1 // org.apache.commons.vfs2.FileSystem filesystem
        end local 0 // org.apache.commons.vfs2.cache.DefaultFilesCache this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    4     0        this  Lorg/apache/commons/vfs2/cache/DefaultFilesCache;
            0    4     1  filesystem  Lorg/apache/commons/vfs2/FileSystem;
            1    4     2       files  Ljava/util/Map<Lorg/apache/commons/vfs2/FileName;Lorg/apache/commons/vfs2/FileObject;>;
    MethodParameters:
            Name  Flags
      filesystem  final

  protected java.util.concurrent.ConcurrentMap<org.apache.commons.vfs2.FileName, org.apache.commons.vfs2.FileObject> getOrCreateFilesystemCache(org.apache.commons.vfs2.FileSystem);
    descriptor: (Lorg/apache/commons/vfs2/FileSystem;)Ljava/util/concurrent/ConcurrentMap;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=7, locals=3, args_size=2
        start local 0 // org.apache.commons.vfs2.cache.DefaultFilesCache this
        start local 1 // org.apache.commons.vfs2.FileSystem filesystem
         0: .line 85
            aload 0 /* this */
            getfield org.apache.commons.vfs2.cache.DefaultFilesCache.filesystemCache:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* filesystem */
            invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.concurrent.ConcurrentMap
            astore 2 /* files */
        start local 2 // java.util.concurrent.ConcurrentMap files
         1: .line 87
            goto 4
         2: .line 88
      StackMap locals: java.util.concurrent.ConcurrentMap
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.commons.vfs2.cache.DefaultFilesCache.filesystemCache:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* filesystem */
            new java.util.concurrent.ConcurrentHashMap
            dup
            sipush 200
            ldc 0.75
            bipush 8
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:(IFI)V
            invokeinterface java.util.concurrent.ConcurrentMap.putIfAbsent:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         3: .line 89
            aload 0 /* this */
            getfield org.apache.commons.vfs2.cache.DefaultFilesCache.filesystemCache:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* filesystem */
            invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.concurrent.ConcurrentMap
            astore 2 /* files */
         4: .line 87
      StackMap locals:
      StackMap stack:
            aload 2 /* files */
            ifnull 2
         5: .line 92
            aload 2 /* files */
            areturn
        end local 2 // java.util.concurrent.ConcurrentMap files
        end local 1 // org.apache.commons.vfs2.FileSystem filesystem
        end local 0 // org.apache.commons.vfs2.cache.DefaultFilesCache this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    6     0        this  Lorg/apache/commons/vfs2/cache/DefaultFilesCache;
            0    6     1  filesystem  Lorg/apache/commons/vfs2/FileSystem;
            1    6     2       files  Ljava/util/concurrent/ConcurrentMap<Lorg/apache/commons/vfs2/FileName;Lorg/apache/commons/vfs2/FileObject;>;
    Signature: (Lorg/apache/commons/vfs2/FileSystem;)Ljava/util/concurrent/ConcurrentMap<Lorg/apache/commons/vfs2/FileName;Lorg/apache/commons/vfs2/FileObject;>;
    MethodParameters:
            Name  Flags
      filesystem  final

  public void close();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.commons.vfs2.cache.DefaultFilesCache this
         0: .line 97
            aload 0 /* this */
            invokespecial org.apache.commons.vfs2.cache.AbstractFilesCache.close:()V
         1: .line 99
            aload 0 /* this */
            getfield org.apache.commons.vfs2.cache.DefaultFilesCache.filesystemCache:Ljava/util/concurrent/ConcurrentMap;
            invokeinterface java.util.concurrent.ConcurrentMap.clear:()V
         2: .line 100
            return
        end local 0 // org.apache.commons.vfs2.cache.DefaultFilesCache this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/commons/vfs2/cache/DefaultFilesCache;

  public void removeFile(org.apache.commons.vfs2.FileSystem, org.apache.commons.vfs2.FileName);
    descriptor: (Lorg/apache/commons/vfs2/FileSystem;Lorg/apache/commons/vfs2/FileName;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=4, args_size=3
        start local 0 // org.apache.commons.vfs2.cache.DefaultFilesCache this
        start local 1 // org.apache.commons.vfs2.FileSystem filesystem
        start local 2 // org.apache.commons.vfs2.FileName name
         0: .line 105
            aload 0 /* this */
            getfield org.apache.commons.vfs2.cache.DefaultFilesCache.filesystemCache:Ljava/util/concurrent/ConcurrentMap;
            aload 1 /* filesystem */
            invokeinterface java.util.concurrent.ConcurrentMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.Map
            astore 3 /* files */
        start local 3 // java.util.Map files
         1: .line 106
            aload 3 /* files */
            ifnull 3
         2: .line 107
            aload 3 /* files */
            aload 2 /* name */
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         3: .line 111
      StackMap locals: java.util.Map
      StackMap stack:
            return
        end local 3 // java.util.Map files
        end local 2 // org.apache.commons.vfs2.FileName name
        end local 1 // org.apache.commons.vfs2.FileSystem filesystem
        end local 0 // org.apache.commons.vfs2.cache.DefaultFilesCache this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    4     0        this  Lorg/apache/commons/vfs2/cache/DefaultFilesCache;
            0    4     1  filesystem  Lorg/apache/commons/vfs2/FileSystem;
            0    4     2        name  Lorg/apache/commons/vfs2/FileName;
            1    4     3       files  Ljava/util/Map<Lorg/apache/commons/vfs2/FileName;Lorg/apache/commons/vfs2/FileObject;>;
    MethodParameters:
            Name  Flags
      filesystem  final
      name        final
}
SourceFile: "DefaultFilesCache.java"