java/17 : java.base/sun/security/util/MemoryCache.class

MemoryCache
https://openjdk.java.net/
GPLv2 + Classpath Exception
class sun.security.util.MemoryCache<K, V> extends sun.security.util.Cache<K, V>
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: sun.security.util.MemoryCache
  super_class: sun.security.util.Cache
{
  private static final float LOAD_FACTOR;
    descriptor: F
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 0.75

  private static final boolean DEBUG;
    descriptor: Z
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 0

  private final java.util.Map<K, sun.security.util.MemoryCache$CacheEntry<K, V>> cacheMap;
    descriptor: Ljava/util/Map;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/util/Map<TK;Lsun/security/util/MemoryCache$CacheEntry<TK;TV;>;>;

  private int maxSize;
    descriptor: I
    flags: (0x0002) ACC_PRIVATE

  private long lifetime;
    descriptor: J
    flags: (0x0002) ACC_PRIVATE

  private long nextExpirationTime;
    descriptor: J
    flags: (0x0002) ACC_PRIVATE

  private final java.lang.ref.ReferenceQueue<V> queue;
    descriptor: Ljava/lang/ref/ReferenceQueue;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL
    Signature: Ljava/lang/ref/ReferenceQueue<TV;>;

  public void <init>(boolean, int);
    descriptor: (ZI)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // sun.security.util.MemoryCache this
        start local 1 // boolean soft
        start local 2 // int maxSize
         0: .line 258
            aload 0 /* this */
            iload 1 /* soft */
            iload 2 /* maxSize */
            iconst_0
            invokespecial sun.security.util.MemoryCache.<init>:(ZII)V
         1: .line 259
            return
        end local 2 // int maxSize
        end local 1 // boolean soft
        end local 0 // sun.security.util.MemoryCache this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lsun/security/util/MemoryCache<TK;TV;>;
            0    2     1     soft  Z
            0    2     2  maxSize  I
    MethodParameters:
         Name  Flags
      soft     
      maxSize  

  public void <init>(boolean, int, int);
    descriptor: (ZII)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=4, args_size=4
        start local 0 // sun.security.util.MemoryCache this
        start local 1 // boolean soft
        start local 2 // int maxSize
        start local 3 // int lifetime
         0: .line 261
            aload 0 /* this */
            invokespecial sun.security.util.Cache.<init>:()V
         1: .line 251
            aload 0 /* this */
            ldc 9223372036854775807
            putfield sun.security.util.MemoryCache.nextExpirationTime:J
         2: .line 262
            aload 0 /* this */
            iload 2 /* maxSize */
            putfield sun.security.util.MemoryCache.maxSize:I
         3: .line 263
            aload 0 /* this */
            iload 3 /* lifetime */
            sipush 1000
            imul
            i2l
            putfield sun.security.util.MemoryCache.lifetime:J
         4: .line 264
            iload 1 /* soft */
            ifeq 6
         5: .line 265
            aload 0 /* this */
            new java.lang.ref.ReferenceQueue
            dup
            invokespecial java.lang.ref.ReferenceQueue.<init>:()V
            putfield sun.security.util.MemoryCache.queue:Ljava/lang/ref/ReferenceQueue;
            goto 7
         6: .line 267
      StackMap locals: sun.security.util.MemoryCache int int int
      StackMap stack:
            aload 0 /* this */
            aconst_null
            putfield sun.security.util.MemoryCache.queue:Ljava/lang/ref/ReferenceQueue;
         7: .line 269
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            new java.util.LinkedHashMap
            dup
            iconst_1
            ldc 0.75
            iconst_1
            invokespecial java.util.LinkedHashMap.<init>:(IFZ)V
            putfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
         8: .line 270
            return
        end local 3 // int lifetime
        end local 2 // int maxSize
        end local 1 // boolean soft
        end local 0 // sun.security.util.MemoryCache this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    9     0      this  Lsun/security/util/MemoryCache<TK;TV;>;
            0    9     1      soft  Z
            0    9     2   maxSize  I
            0    9     3  lifetime  I
    MethodParameters:
          Name  Flags
      soft      
      maxSize   
      lifetime  

  private void emptyQueue();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=5, args_size=1
        start local 0 // sun.security.util.MemoryCache this
         0: .line 280
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.queue:Ljava/lang/ref/ReferenceQueue;
            ifnonnull 2
         1: .line 281
            return
         2: .line 283
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            invokeinterface java.util.Map.size:()I
            istore 1 /* startSize */
        start local 1 // int startSize
         3: .line 286
      StackMap locals: int
      StackMap stack:
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.queue:Ljava/lang/ref/ReferenceQueue;
            invokevirtual java.lang.ref.ReferenceQueue.poll:()Ljava/lang/ref/Reference;
            checkcast sun.security.util.MemoryCache$CacheEntry
            astore 2 /* entry */
        start local 2 // sun.security.util.MemoryCache$CacheEntry entry
         4: .line 287
            aload 2 /* entry */
            ifnonnull 6
         5: .line 288
            goto 13
         6: .line 290
      StackMap locals: sun.security.util.MemoryCache$CacheEntry
      StackMap stack:
            aload 2 /* entry */
            invokeinterface sun.security.util.MemoryCache$CacheEntry.getKey:()Ljava/lang/Object;
            astore 3 /* key */
        start local 3 // java.lang.Object key
         7: .line 291
            aload 3 /* key */
            ifnonnull 9
         8: .line 293
            goto 3
         9: .line 295
      StackMap locals: java.lang.Object
      StackMap stack:
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            aload 3 /* key */
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast sun.security.util.MemoryCache$CacheEntry
            astore 4 /* currentEntry */
        start local 4 // sun.security.util.MemoryCache$CacheEntry currentEntry
        10: .line 298
            aload 4 /* currentEntry */
            ifnull 3
            aload 2 /* entry */
            aload 4 /* currentEntry */
            if_acmpeq 3
        11: .line 299
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            aload 3 /* key */
            aload 4 /* currentEntry */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 4 // sun.security.util.MemoryCache$CacheEntry currentEntry
        end local 3 // java.lang.Object key
        end local 2 // sun.security.util.MemoryCache$CacheEntry entry
        12: .line 284
            goto 3
        13: .line 309
      StackMap locals:
      StackMap stack:
            return
        end local 1 // int startSize
        end local 0 // sun.security.util.MemoryCache this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0   14     0          this  Lsun/security/util/MemoryCache<TK;TV;>;
            3   14     1     startSize  I
            4   12     2         entry  Lsun/security/util/MemoryCache$CacheEntry<TK;TV;>;
            7   12     3           key  TK;
           10   12     4  currentEntry  Lsun/security/util/MemoryCache$CacheEntry<TK;TV;>;

  private void expungeExpiredEntries();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=5, args_size=1
        start local 0 // sun.security.util.MemoryCache this
         0: .line 315
            aload 0 /* this */
            invokevirtual sun.security.util.MemoryCache.emptyQueue:()V
         1: .line 316
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.lifetime:J
            lconst_0
            lcmp
            ifne 3
         2: .line 317
            return
         3: .line 320
      StackMap locals:
      StackMap stack:
            invokestatic java.lang.System.currentTimeMillis:()J
            lstore 1 /* time */
        start local 1 // long time
         4: .line 321
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.nextExpirationTime:J
            lload 1 /* time */
            lcmp
            ifle 6
         5: .line 322
            return
         6: .line 324
      StackMap locals: long
      StackMap stack:
            aload 0 /* this */
            ldc 9223372036854775807
            putfield sun.security.util.MemoryCache.nextExpirationTime:J
         7: .line 325
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            invokeinterface java.util.Map.values:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3 /* t */
        start local 3 // java.util.Iterator t
         8: .line 326
            goto 15
         9: .line 327
      StackMap locals: java.util.Iterator
      StackMap stack:
            aload 3 /* t */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast sun.security.util.MemoryCache$CacheEntry
            astore 4 /* entry */
        start local 4 // sun.security.util.MemoryCache$CacheEntry entry
        10: .line 328
            aload 4 /* entry */
            lload 1 /* time */
            invokeinterface sun.security.util.MemoryCache$CacheEntry.isValid:(J)Z
            ifne 13
        11: .line 329
            aload 3 /* t */
            invokeinterface java.util.Iterator.remove:()V
        12: .line 331
            goto 15
      StackMap locals: sun.security.util.MemoryCache$CacheEntry
      StackMap stack:
        13: aload 0 /* this */
            getfield sun.security.util.MemoryCache.nextExpirationTime:J
            aload 4 /* entry */
            invokeinterface sun.security.util.MemoryCache$CacheEntry.getExpirationTime:()J
            lcmp
            ifle 15
        14: .line 332
            aload 0 /* this */
            aload 4 /* entry */
            invokeinterface sun.security.util.MemoryCache$CacheEntry.getExpirationTime:()J
            putfield sun.security.util.MemoryCache.nextExpirationTime:J
        end local 4 // sun.security.util.MemoryCache$CacheEntry entry
        15: .line 326
      StackMap locals:
      StackMap stack:
            aload 3 /* t */
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 9
        end local 3 // java.util.Iterator t
        16: .line 341
            return
        end local 1 // long time
        end local 0 // sun.security.util.MemoryCache this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   17     0   this  Lsun/security/util/MemoryCache<TK;TV;>;
            4   17     1   time  J
            8   16     3      t  Ljava/util/Iterator<Lsun/security/util/MemoryCache$CacheEntry<TK;TV;>;>;
           10   15     4  entry  Lsun/security/util/MemoryCache$CacheEntry<TK;TV;>;

  public synchronized int size();
    descriptor: ()I
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.security.util.MemoryCache this
         0: .line 344
            aload 0 /* this */
            invokevirtual sun.security.util.MemoryCache.expungeExpiredEntries:()V
         1: .line 345
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            invokeinterface java.util.Map.size:()I
            ireturn
        end local 0 // sun.security.util.MemoryCache this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lsun/security/util/MemoryCache<TK;TV;>;

  public synchronized void clear();
    descriptor: ()V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=1, locals=3, args_size=1
        start local 0 // sun.security.util.MemoryCache this
         0: .line 349
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.queue:Ljava/lang/ref/ReferenceQueue;
            ifnull 6
         1: .line 352
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            invokeinterface java.util.Map.values:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 2
            goto 4
      StackMap locals: sun.security.util.MemoryCache top java.util.Iterator
      StackMap stack:
         2: aload 2
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast sun.security.util.MemoryCache$CacheEntry
            astore 1 /* entry */
        start local 1 // sun.security.util.MemoryCache$CacheEntry entry
         3: .line 353
            aload 1 /* entry */
            invokeinterface sun.security.util.MemoryCache$CacheEntry.invalidate:()V
        end local 1 // sun.security.util.MemoryCache$CacheEntry entry
         4: .line 352
      StackMap locals:
      StackMap stack:
            aload 2
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         5: .line 355
      StackMap locals: sun.security.util.MemoryCache
      StackMap stack:
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.queue:Ljava/lang/ref/ReferenceQueue;
            invokevirtual java.lang.ref.ReferenceQueue.poll:()Ljava/lang/ref/Reference;
            ifnonnull 5
         6: .line 359
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            invokeinterface java.util.Map.clear:()V
         7: .line 360
            return
        end local 0 // sun.security.util.MemoryCache this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    8     0   this  Lsun/security/util/MemoryCache<TK;TV;>;
            3    4     1  entry  Lsun/security/util/MemoryCache$CacheEntry<TK;TV;>;

  public synchronized void put(K, );
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=6, locals=9, args_size=3
        start local 0 // sun.security.util.MemoryCache this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
         0: .line 363
            aload 0 /* this */
            invokevirtual sun.security.util.MemoryCache.emptyQueue:()V
         1: .line 364
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.lifetime:J
            lconst_0
            lcmp
            ifne 2
            lconst_0
            goto 3
         2: .line 365
      StackMap locals:
      StackMap stack:
            invokestatic java.lang.System.currentTimeMillis:()J
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.lifetime:J
            ladd
         3: .line 364
      StackMap locals:
      StackMap stack: long
            lstore 3 /* expirationTime */
        start local 3 // long expirationTime
         4: .line 366
            lload 3 /* expirationTime */
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.nextExpirationTime:J
            lcmp
            ifge 6
         5: .line 367
            aload 0 /* this */
            lload 3 /* expirationTime */
            putfield sun.security.util.MemoryCache.nextExpirationTime:J
         6: .line 369
      StackMap locals: long
      StackMap stack:
            aload 0 /* this */
            aload 1 /* key */
            aload 2 /* value */
            lload 3 /* expirationTime */
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.queue:Ljava/lang/ref/ReferenceQueue;
            invokevirtual sun.security.util.MemoryCache.newEntry:(Ljava/lang/Object;Ljava/lang/Object;JLjava/lang/ref/ReferenceQueue;)Lsun/security/util/MemoryCache$CacheEntry;
            astore 5 /* newEntry */
        start local 5 // sun.security.util.MemoryCache$CacheEntry newEntry
         7: .line 370
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            aload 1 /* key */
            aload 5 /* newEntry */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            checkcast sun.security.util.MemoryCache$CacheEntry
            astore 6 /* oldEntry */
        start local 6 // sun.security.util.MemoryCache$CacheEntry oldEntry
         8: .line 371
            aload 6 /* oldEntry */
            ifnull 11
         9: .line 372
            aload 6 /* oldEntry */
            invokeinterface sun.security.util.MemoryCache$CacheEntry.invalidate:()V
        10: .line 373
            return
        11: .line 375
      StackMap locals: sun.security.util.MemoryCache$CacheEntry sun.security.util.MemoryCache$CacheEntry
      StackMap stack:
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.maxSize:I
            ifle 18
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            invokeinterface java.util.Map.size:()I
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.maxSize:I
            if_icmple 18
        12: .line 376
            aload 0 /* this */
            invokevirtual sun.security.util.MemoryCache.expungeExpiredEntries:()V
        13: .line 377
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            invokeinterface java.util.Map.size:()I
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.maxSize:I
            if_icmple 18
        14: .line 378
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            invokeinterface java.util.Map.values:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 7 /* t */
        start local 7 // java.util.Iterator t
        15: .line 379
            aload 7 /* t */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast sun.security.util.MemoryCache$CacheEntry
            astore 8 /* lruEntry */
        start local 8 // sun.security.util.MemoryCache$CacheEntry lruEntry
        16: .line 384
            aload 7 /* t */
            invokeinterface java.util.Iterator.remove:()V
        17: .line 385
            aload 8 /* lruEntry */
            invokeinterface sun.security.util.MemoryCache$CacheEntry.invalidate:()V
        end local 8 // sun.security.util.MemoryCache$CacheEntry lruEntry
        end local 7 // java.util.Iterator t
        18: .line 388
      StackMap locals:
      StackMap stack:
            return
        end local 6 // sun.security.util.MemoryCache$CacheEntry oldEntry
        end local 5 // sun.security.util.MemoryCache$CacheEntry newEntry
        end local 3 // long expirationTime
        end local 2 // java.lang.Object value
        end local 1 // java.lang.Object key
        end local 0 // sun.security.util.MemoryCache this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0   19     0            this  Lsun/security/util/MemoryCache<TK;TV;>;
            0   19     1             key  TK;
            0   19     2           value  TV;
            4   19     3  expirationTime  J
            7   19     5        newEntry  Lsun/security/util/MemoryCache$CacheEntry<TK;TV;>;
            8   19     6        oldEntry  Lsun/security/util/MemoryCache$CacheEntry<TK;TV;>;
           15   18     7               t  Ljava/util/Iterator<Lsun/security/util/MemoryCache$CacheEntry<TK;TV;>;>;
           16   18     8        lruEntry  Lsun/security/util/MemoryCache$CacheEntry<TK;TV;>;
    Signature: (TK;TV;)V
    MethodParameters:
       Name  Flags
      key    
      value  

  public synchronized V get();
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=4, locals=5, args_size=2
        start local 0 // sun.security.util.MemoryCache this
        start local 1 // java.lang.Object key
         0: .line 391
            aload 0 /* this */
            invokevirtual sun.security.util.MemoryCache.emptyQueue:()V
         1: .line 392
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            aload 1 /* key */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast sun.security.util.MemoryCache$CacheEntry
            astore 2 /* entry */
        start local 2 // sun.security.util.MemoryCache$CacheEntry entry
         2: .line 393
            aload 2 /* entry */
            ifnonnull 4
         3: .line 394
            aconst_null
            areturn
         4: .line 396
      StackMap locals: sun.security.util.MemoryCache$CacheEntry
      StackMap stack:
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.lifetime:J
            lconst_0
            lcmp
            ifne 5
            lconst_0
            goto 6
      StackMap locals:
      StackMap stack:
         5: invokestatic java.lang.System.currentTimeMillis:()J
      StackMap locals:
      StackMap stack: long
         6: lstore 3 /* time */
        start local 3 // long time
         7: .line 397
            aload 2 /* entry */
            lload 3 /* time */
            invokeinterface sun.security.util.MemoryCache$CacheEntry.isValid:(J)Z
            ifne 10
         8: .line 401
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            aload 1 /* key */
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         9: .line 402
            aconst_null
            areturn
        10: .line 404
      StackMap locals: long
      StackMap stack:
            aload 2 /* entry */
            invokeinterface sun.security.util.MemoryCache$CacheEntry.getValue:()Ljava/lang/Object;
            areturn
        end local 3 // long time
        end local 2 // sun.security.util.MemoryCache$CacheEntry entry
        end local 1 // java.lang.Object key
        end local 0 // sun.security.util.MemoryCache this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0   11     0   this  Lsun/security/util/MemoryCache<TK;TV;>;
            0   11     1    key  Ljava/lang/Object;
            2   11     2  entry  Lsun/security/util/MemoryCache$CacheEntry<TK;TV;>;
            7   11     3   time  J
    Signature: (Ljava/lang/Object;)TV;
    MethodParameters:
      Name  Flags
      key   

  public synchronized void remove(java.lang.Object);
    descriptor: (Ljava/lang/Object;)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // sun.security.util.MemoryCache this
        start local 1 // java.lang.Object key
         0: .line 408
            aload 0 /* this */
            invokevirtual sun.security.util.MemoryCache.emptyQueue:()V
         1: .line 409
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            aload 1 /* key */
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast sun.security.util.MemoryCache$CacheEntry
            astore 2 /* entry */
        start local 2 // sun.security.util.MemoryCache$CacheEntry entry
         2: .line 410
            aload 2 /* entry */
            ifnull 4
         3: .line 411
            aload 2 /* entry */
            invokeinterface sun.security.util.MemoryCache$CacheEntry.invalidate:()V
         4: .line 413
      StackMap locals: sun.security.util.MemoryCache$CacheEntry
      StackMap stack:
            return
        end local 2 // sun.security.util.MemoryCache$CacheEntry entry
        end local 1 // java.lang.Object key
        end local 0 // sun.security.util.MemoryCache this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    5     0   this  Lsun/security/util/MemoryCache<TK;TV;>;
            0    5     1    key  Ljava/lang/Object;
            2    5     2  entry  Lsun/security/util/MemoryCache$CacheEntry<TK;TV;>;
    MethodParameters:
      Name  Flags
      key   

  public synchronized void setCapacity(int);
    descriptor: (I)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // sun.security.util.MemoryCache this
        start local 1 // int size
         0: .line 416
            aload 0 /* this */
            invokevirtual sun.security.util.MemoryCache.expungeExpiredEntries:()V
         1: .line 417
            iload 1 /* size */
            ifle 10
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            invokeinterface java.util.Map.size:()I
            iload 1 /* size */
            if_icmple 10
         2: .line 418
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            invokeinterface java.util.Map.values:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 2 /* t */
        start local 2 // java.util.Iterator t
         3: .line 419
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            invokeinterface java.util.Map.size:()I
            iload 1 /* size */
            isub
            istore 3 /* i */
        start local 3 // int i
         4: goto 9
         5: .line 420
      StackMap locals: java.util.Iterator int
      StackMap stack:
            aload 2 /* t */
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast sun.security.util.MemoryCache$CacheEntry
            astore 4 /* lruEntry */
        start local 4 // sun.security.util.MemoryCache$CacheEntry lruEntry
         6: .line 425
            aload 2 /* t */
            invokeinterface java.util.Iterator.remove:()V
         7: .line 426
            aload 4 /* lruEntry */
            invokeinterface sun.security.util.MemoryCache$CacheEntry.invalidate:()V
        end local 4 // sun.security.util.MemoryCache$CacheEntry lruEntry
         8: .line 419
            iinc 3 /* i */ -1
      StackMap locals:
      StackMap stack:
         9: iload 3 /* i */
            ifgt 5
        end local 3 // int i
        end local 2 // java.util.Iterator t
        10: .line 430
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            iload 1 /* size */
            ifle 11
            iload 1 /* size */
            goto 12
      StackMap locals:
      StackMap stack: sun.security.util.MemoryCache
        11: iconst_0
      StackMap locals: sun.security.util.MemoryCache int
      StackMap stack: sun.security.util.MemoryCache int
        12: putfield sun.security.util.MemoryCache.maxSize:I
        13: .line 435
            return
        end local 1 // int size
        end local 0 // sun.security.util.MemoryCache this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0   14     0      this  Lsun/security/util/MemoryCache<TK;TV;>;
            0   14     1      size  I
            3   10     2         t  Ljava/util/Iterator<Lsun/security/util/MemoryCache$CacheEntry<TK;TV;>;>;
            4   10     3         i  I
            6    8     4  lruEntry  Lsun/security/util/MemoryCache$CacheEntry<TK;TV;>;
    MethodParameters:
      Name  Flags
      size  

  public synchronized void setTimeout(int);
    descriptor: (I)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=5, locals=2, args_size=2
        start local 0 // sun.security.util.MemoryCache this
        start local 1 // int timeout
         0: .line 438
            aload 0 /* this */
            invokevirtual sun.security.util.MemoryCache.emptyQueue:()V
         1: .line 439
            aload 0 /* this */
            iload 1 /* timeout */
            ifle 2
            iload 1 /* timeout */
            i2l
            ldc 1000
            lmul
            goto 3
      StackMap locals:
      StackMap stack: sun.security.util.MemoryCache
         2: lconst_0
      StackMap locals: sun.security.util.MemoryCache int
      StackMap stack: sun.security.util.MemoryCache long
         3: putfield sun.security.util.MemoryCache.lifetime:J
         4: .line 444
            return
        end local 1 // int timeout
        end local 0 // sun.security.util.MemoryCache this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    5     0     this  Lsun/security/util/MemoryCache<TK;TV;>;
            0    5     1  timeout  I
    MethodParameters:
         Name  Flags
      timeout  

  public synchronized void accept(sun.security.util.Cache$CacheVisitor<K, V>);
    descriptor: (Lsun/security/util/Cache$CacheVisitor;)V
    flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // sun.security.util.MemoryCache this
        start local 1 // sun.security.util.Cache$CacheVisitor visitor
         0: .line 448
            aload 0 /* this */
            invokevirtual sun.security.util.MemoryCache.expungeExpiredEntries:()V
         1: .line 449
            aload 0 /* this */
            invokevirtual sun.security.util.MemoryCache.getCachedEntries:()Ljava/util/Map;
            astore 2 /* cached */
        start local 2 // java.util.Map cached
         2: .line 451
            aload 1 /* visitor */
            aload 2 /* cached */
            invokeinterface sun.security.util.Cache$CacheVisitor.visit:(Ljava/util/Map;)V
         3: .line 452
            return
        end local 2 // java.util.Map cached
        end local 1 // sun.security.util.Cache$CacheVisitor visitor
        end local 0 // sun.security.util.MemoryCache this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    4     0     this  Lsun/security/util/MemoryCache<TK;TV;>;
            0    4     1  visitor  Lsun/security/util/Cache$CacheVisitor<TK;TV;>;
            2    4     2   cached  Ljava/util/Map<TK;TV;>;
    Signature: (Lsun/security/util/Cache$CacheVisitor<TK;TV;>;)V
    MethodParameters:
         Name  Flags
      visitor  

  private java.util.Map<K, V> getCachedEntries();
    descriptor: ()Ljava/util/Map;
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=1
        start local 0 // sun.security.util.MemoryCache this
         0: .line 455
            new java.util.HashMap
            dup
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            invokeinterface java.util.Map.size:()I
            invokespecial java.util.HashMap.<init>:(I)V
            astore 1 /* kvmap */
        start local 1 // java.util.Map kvmap
         1: .line 457
            aload 0 /* this */
            getfield sun.security.util.MemoryCache.cacheMap:Ljava/util/Map;
            invokeinterface java.util.Map.values:()Ljava/util/Collection;
            invokeinterface java.util.Collection.iterator:()Ljava/util/Iterator;
            astore 3
            goto 4
      StackMap locals: sun.security.util.MemoryCache java.util.Map top java.util.Iterator
      StackMap stack:
         2: aload 3
            invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
            checkcast sun.security.util.MemoryCache$CacheEntry
            astore 2 /* entry */
        start local 2 // sun.security.util.MemoryCache$CacheEntry entry
         3: .line 458
            aload 1 /* kvmap */
            aload 2 /* entry */
            invokeinterface sun.security.util.MemoryCache$CacheEntry.getKey:()Ljava/lang/Object;
            aload 2 /* entry */
            invokeinterface sun.security.util.MemoryCache$CacheEntry.getValue:()Ljava/lang/Object;
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
        end local 2 // sun.security.util.MemoryCache$CacheEntry entry
         4: .line 457
      StackMap locals:
      StackMap stack:
            aload 3
            invokeinterface java.util.Iterator.hasNext:()Z
            ifne 2
         5: .line 461
            aload 1 /* kvmap */
            areturn
        end local 1 // java.util.Map kvmap
        end local 0 // sun.security.util.MemoryCache this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    6     0   this  Lsun/security/util/MemoryCache<TK;TV;>;
            1    6     1  kvmap  Ljava/util/Map<TK;TV;>;
            3    4     2  entry  Lsun/security/util/MemoryCache$CacheEntry<TK;TV;>;
    Signature: ()Ljava/util/Map<TK;TV;>;

  protected sun.security.util.MemoryCache$CacheEntry<K, V> newEntry(K, V, long, java.lang.ref.ReferenceQueue<V>);
    descriptor: (Ljava/lang/Object;Ljava/lang/Object;JLjava/lang/ref/ReferenceQueue;)Lsun/security/util/MemoryCache$CacheEntry;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=7, locals=6, args_size=5
        start local 0 // sun.security.util.MemoryCache this
        start local 1 // java.lang.Object key
        start local 2 // java.lang.Object value
        start local 3 // long expirationTime
        start local 5 // java.lang.ref.ReferenceQueue queue
         0: .line 466
            aload 5 /* queue */
            ifnull 2
         1: .line 467
            new sun.security.util.MemoryCache$SoftCacheEntry
            dup
            aload 1 /* key */
            aload 2 /* value */
            lload 3 /* expirationTime */
            aload 5 /* queue */
            invokespecial sun.security.util.MemoryCache$SoftCacheEntry.<init>:(Ljava/lang/Object;Ljava/lang/Object;JLjava/lang/ref/ReferenceQueue;)V
            areturn
         2: .line 469
      StackMap locals:
      StackMap stack:
            new sun.security.util.MemoryCache$HardCacheEntry
            dup
            aload 1 /* key */
            aload 2 /* value */
            lload 3 /* expirationTime */
            invokespecial sun.security.util.MemoryCache$HardCacheEntry.<init>:(Ljava/lang/Object;Ljava/lang/Object;J)V
            areturn
        end local 5 // java.lang.ref.ReferenceQueue queue
        end local 3 // long expirationTime
        end local 2 // java.lang.Object value
        end local 1 // java.lang.Object key
        end local 0 // sun.security.util.MemoryCache this
      LocalVariableTable:
        Start  End  Slot            Name  Signature
            0    3     0            this  Lsun/security/util/MemoryCache<TK;TV;>;
            0    3     1             key  TK;
            0    3     2           value  TV;
            0    3     3  expirationTime  J
            0    3     5           queue  Ljava/lang/ref/ReferenceQueue<TV;>;
    Signature: (TK;TV;JLjava/lang/ref/ReferenceQueue<TV;>;)Lsun/security/util/MemoryCache$CacheEntry<TK;TV;>;
    MethodParameters:
                Name  Flags
      key             
      value           
      expirationTime  
      queue           
}
Signature: <K:Ljava/lang/Object;V:Ljava/lang/Object;>Lsun/security/util/Cache<TK;TV;>;
SourceFile: "Cache.java"
NestMembers:
  sun.security.util.MemoryCache$CacheEntry  sun.security.util.MemoryCache$HardCacheEntry  sun.security.util.MemoryCache$SoftCacheEntry
InnerClasses:
  public abstract CacheVisitor = sun.security.util.Cache$CacheVisitor of sun.security.util.Cache
  private abstract CacheEntry = sun.security.util.MemoryCache$CacheEntry of sun.security.util.MemoryCache
  private HardCacheEntry = sun.security.util.MemoryCache$HardCacheEntry of sun.security.util.MemoryCache
  private SoftCacheEntry = sun.security.util.MemoryCache$SoftCacheEntry of sun.security.util.MemoryCache
/

java/ 17/ java.base/sun/security/util/MemoryCache.class
