java/11 : java.base/java/util/PropertyPermissionCollection.class

PropertyPermissionCollection
https://openjdk.java.net/
GPLv2 + Classpath Exception
final class java.util.PropertyPermissionCollection extends java.security.PermissionCollection implements java.io.Serializable
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: java.util.PropertyPermissionCollection
  super_class: java.security.PermissionCollection
{
  private transient java.util.concurrent.ConcurrentHashMap<java.lang.String, java.util.PropertyPermission> perms;
    descriptor: Ljava/util/concurrent/ConcurrentHashMap;
    flags: (0x0082) ACC_PRIVATE, ACC_TRANSIENT
    Signature: Ljava/util/concurrent/ConcurrentHashMap<Ljava/lang/String;Ljava/util/PropertyPermission;>;

  private boolean all_allowed;
    descriptor: Z
    flags: (0x0002) ACC_PRIVATE

  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: 7015263904581634791

  private static final java.io.ObjectStreamField[] serialPersistentFields;
    descriptor: [Ljava/io/ObjectStreamField;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=7, locals=0, args_size=0
         0: .line 615
            iconst_2
            anewarray java.io.ObjectStreamField
            dup
            iconst_0
         1: .line 616
            new java.io.ObjectStreamField
            dup
            ldc "permissions"
            ldc Ljava/util/Hashtable;
            invokespecial java.io.ObjectStreamField.<init>:(Ljava/lang/String;Ljava/lang/Class;)V
            aastore
            dup
            iconst_1
         2: .line 617
            new java.io.ObjectStreamField
            dup
            ldc "all_allowed"
            getstatic java.lang.Boolean.TYPE:Ljava/lang/Class;
            invokespecial java.io.ObjectStreamField.<init>:(Ljava/lang/String;Ljava/lang/Class;)V
            aastore
         3: .line 615
            putstatic java.util.PropertyPermissionCollection.serialPersistentFields:[Ljava/io/ObjectStreamField;
         4: .line 618
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=1, args_size=1
        start local 0 // java.util.PropertyPermissionCollection this
         0: .line 453
            aload 0 /* this */
            invokespecial java.security.PermissionCollection.<init>:()V
         1: .line 454
            aload 0 /* this */
            new java.util.concurrent.ConcurrentHashMap
            dup
            bipush 32
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:(I)V
            putfield java.util.PropertyPermissionCollection.perms:Ljava/util/concurrent/ConcurrentHashMap;
         2: .line 455
            aload 0 /* this */
            iconst_0
            putfield java.util.PropertyPermissionCollection.all_allowed:Z
         3: .line 456
            return
        end local 0 // java.util.PropertyPermissionCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    4     0  this  Ljava/util/PropertyPermissionCollection;

  public void add(java.security.Permission);
    descriptor: (Ljava/security/Permission;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=7, locals=4, args_size=2
        start local 0 // java.util.PropertyPermissionCollection this
        start local 1 // java.security.Permission permission
         0: .line 472
            aload 1 /* permission */
            instanceof java.util.PropertyPermission
            ifne 4
         1: .line 473
            new java.lang.IllegalArgumentException
            dup
            new java.lang.StringBuilder
            dup
            ldc "invalid permission: "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
         2: .line 474
            aload 1 /* permission */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
         3: .line 473
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         4: .line 475
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            invokevirtual java.util.PropertyPermissionCollection.isReadOnly:()Z
            ifeq 8
         5: .line 476
            new java.lang.SecurityException
            dup
         6: .line 477
            ldc "attempt to add a Permission to a readonly PermissionCollection"
         7: .line 476
            invokespecial java.lang.SecurityException.<init>:(Ljava/lang/String;)V
            athrow
         8: .line 479
      StackMap locals:
      StackMap stack:
            aload 1 /* permission */
            checkcast java.util.PropertyPermission
            astore 2 /* pp */
        start local 2 // java.util.PropertyPermission pp
         9: .line 480
            aload 2 /* pp */
            invokevirtual java.util.PropertyPermission.getName:()Ljava/lang/String;
            astore 3 /* propName */
        start local 3 // java.lang.String propName
        10: .line 485
            aload 0 /* this */
            getfield java.util.PropertyPermissionCollection.perms:Ljava/util/concurrent/ConcurrentHashMap;
            aload 3 /* propName */
            aload 2 /* pp */
        11: .line 486
            new java.util.PropertyPermissionCollection$1
            dup
            aload 0 /* this */
            aload 3 /* propName */
            invokespecial java.util.PropertyPermissionCollection$1.<init>:(Ljava/util/PropertyPermissionCollection;Ljava/lang/String;)V
        12: .line 485
            invokevirtual java.util.concurrent.ConcurrentHashMap.merge:(Ljava/lang/Object;Ljava/lang/Object;Ljava/util/function/BiFunction;)Ljava/lang/Object;
            pop
        13: .line 507
            aload 0 /* this */
            getfield java.util.PropertyPermissionCollection.all_allowed:Z
            ifne 16
        14: .line 508
            aload 3 /* propName */
            ldc "*"
            invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
            ifeq 16
        15: .line 509
            aload 0 /* this */
            iconst_1
            putfield java.util.PropertyPermissionCollection.all_allowed:Z
        16: .line 511
      StackMap locals: java.util.PropertyPermission java.lang.String
      StackMap stack:
            return
        end local 3 // java.lang.String propName
        end local 2 // java.util.PropertyPermission pp
        end local 1 // java.security.Permission permission
        end local 0 // java.util.PropertyPermissionCollection this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   17     0        this  Ljava/util/PropertyPermissionCollection;
            0   17     1  permission  Ljava/security/Permission;
            9   17     2          pp  Ljava/util/PropertyPermission;
           10   17     3    propName  Ljava/lang/String;
    MethodParameters:
            Name  Flags
      permission  

  public boolean implies(java.security.Permission);
    descriptor: (Ljava/security/Permission;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=6, locals=9, args_size=2
        start local 0 // java.util.PropertyPermissionCollection this
        start local 1 // java.security.Permission permission
         0: .line 524
            aload 1 /* permission */
            instanceof java.util.PropertyPermission
            ifne 2
         1: .line 525
            iconst_0
            ireturn
         2: .line 527
      StackMap locals:
      StackMap stack:
            aload 1 /* permission */
            checkcast java.util.PropertyPermission
            astore 2 /* pp */
        start local 2 // java.util.PropertyPermission pp
         3: .line 530
            aload 2 /* pp */
            invokevirtual java.util.PropertyPermission.getMask:()I
            istore 4 /* desired */
        start local 4 // int desired
         4: .line 531
            iconst_0
            istore 5 /* effective */
        start local 5 // int effective
         5: .line 534
            aload 0 /* this */
            getfield java.util.PropertyPermissionCollection.all_allowed:Z
            ifeq 11
         6: .line 535
            aload 0 /* this */
            getfield java.util.PropertyPermissionCollection.perms:Ljava/util/concurrent/ConcurrentHashMap;
            ldc "*"
            invokevirtual java.util.concurrent.ConcurrentHashMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.PropertyPermission
            astore 3 /* x */
        start local 3 // java.util.PropertyPermission x
         7: .line 536
            aload 3 /* x */
            ifnull 11
         8: .line 537
            iload 5 /* effective */
            aload 3 /* x */
            invokevirtual java.util.PropertyPermission.getMask:()I
            ior
            istore 5 /* effective */
         9: .line 538
            iload 5 /* effective */
            iload 4 /* desired */
            iand
            iload 4 /* desired */
            if_icmpne 11
        10: .line 539
            iconst_1
            ireturn
        end local 3 // java.util.PropertyPermission x
        11: .line 547
      StackMap locals: java.util.PropertyPermissionCollection java.security.Permission java.util.PropertyPermission top int int
      StackMap stack:
            aload 2 /* pp */
            invokevirtual java.util.PropertyPermission.getName:()Ljava/lang/String;
            astore 6 /* name */
        start local 6 // java.lang.String name
        12: .line 550
            aload 0 /* this */
            getfield java.util.PropertyPermissionCollection.perms:Ljava/util/concurrent/ConcurrentHashMap;
            aload 6 /* name */
            invokevirtual java.util.concurrent.ConcurrentHashMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.PropertyPermission
            astore 3 /* x */
        start local 3 // java.util.PropertyPermission x
        13: .line 552
            aload 3 /* x */
            ifnull 17
        14: .line 554
            iload 5 /* effective */
            aload 3 /* x */
            invokevirtual java.util.PropertyPermission.getMask:()I
            ior
            istore 5 /* effective */
        15: .line 555
            iload 5 /* effective */
            iload 4 /* desired */
            iand
            iload 4 /* desired */
            if_icmpne 17
        16: .line 556
            iconst_1
            ireturn
        17: .line 562
      StackMap locals: java.util.PropertyPermissionCollection java.security.Permission java.util.PropertyPermission java.util.PropertyPermission int int java.lang.String
      StackMap stack:
            aload 6 /* name */
            invokevirtual java.lang.String.length:()I
            iconst_1
            isub
            istore 8 /* offset */
        start local 8 // int offset
        18: .line 564
            goto 26
        start local 7 // int last
        19: .line 566
      StackMap locals: int int
      StackMap stack:
            new java.lang.StringBuilder
            dup
            aload 6 /* name */
            iconst_0
            iload 7 /* last */
            iconst_1
            iadd
            invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
            invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            ldc "*"
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            astore 6 /* name */
        20: .line 568
            aload 0 /* this */
            getfield java.util.PropertyPermissionCollection.perms:Ljava/util/concurrent/ConcurrentHashMap;
            aload 6 /* name */
            invokevirtual java.util.concurrent.ConcurrentHashMap.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.PropertyPermission
            astore 3 /* x */
        21: .line 570
            aload 3 /* x */
            ifnull 25
        22: .line 571
            iload 5 /* effective */
            aload 3 /* x */
            invokevirtual java.util.PropertyPermission.getMask:()I
            ior
            istore 5 /* effective */
        23: .line 572
            iload 5 /* effective */
            iload 4 /* desired */
            iand
            iload 4 /* desired */
            if_icmpne 25
        24: .line 573
            iconst_1
            ireturn
        25: .line 575
      StackMap locals:
      StackMap stack:
            iload 7 /* last */
            iconst_1
            isub
            istore 8 /* offset */
        end local 7 // int last
        26: .line 564
      StackMap locals: java.util.PropertyPermissionCollection java.security.Permission java.util.PropertyPermission java.util.PropertyPermission int int java.lang.String top int
      StackMap stack:
            aload 6 /* name */
            bipush 46
            iload 8 /* offset */
            invokevirtual java.lang.String.lastIndexOf:(II)I
            dup
            istore 7 /* last */
        start local 7 // int last
        27: iconst_m1
            if_icmpne 19
        28: .line 580
            iconst_0
            ireturn
        end local 8 // int offset
        end local 7 // int last
        end local 6 // java.lang.String name
        end local 5 // int effective
        end local 4 // int desired
        end local 3 // java.util.PropertyPermission x
        end local 2 // java.util.PropertyPermission pp
        end local 1 // java.security.Permission permission
        end local 0 // java.util.PropertyPermissionCollection this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0   29     0        this  Ljava/util/PropertyPermissionCollection;
            0   29     1  permission  Ljava/security/Permission;
            3   29     2          pp  Ljava/util/PropertyPermission;
            7   11     3           x  Ljava/util/PropertyPermission;
           13   29     3           x  Ljava/util/PropertyPermission;
            4   29     4     desired  I
            5   29     5   effective  I
           12   29     6        name  Ljava/lang/String;
           19   26     7        last  I
           27   29     7        last  I
           18   29     8      offset  I
    MethodParameters:
            Name  Flags
      permission  

  public java.util.Enumeration<java.security.Permission> elements();
    descriptor: ()Ljava/util/Enumeration;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.util.PropertyPermissionCollection this
         0: .line 596
            aload 0 /* this */
            getfield java.util.PropertyPermissionCollection.perms:Ljava/util/concurrent/ConcurrentHashMap;
            invokevirtual java.util.concurrent.ConcurrentHashMap.elements:()Ljava/util/Enumeration;
            areturn
        end local 0 // java.util.PropertyPermissionCollection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/PropertyPermissionCollection;
    Signature: ()Ljava/util/Enumeration<Ljava/security/Permission;>;

  private void writeObject(java.io.ObjectOutputStream);
    descriptor: (Ljava/io/ObjectOutputStream;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=4, locals=4, args_size=2
        start local 0 // java.util.PropertyPermissionCollection this
        start local 1 // java.io.ObjectOutputStream out
         0: .line 633
            new java.util.Hashtable
            dup
            aload 0 /* this */
            getfield java.util.PropertyPermissionCollection.perms:Ljava/util/concurrent/ConcurrentHashMap;
            invokevirtual java.util.concurrent.ConcurrentHashMap.size:()I
            iconst_2
            imul
            invokespecial java.util.Hashtable.<init>:(I)V
         1: .line 632
            astore 2 /* permissions */
        start local 2 // java.util.Hashtable permissions
         2: .line 634
            aload 2 /* permissions */
            aload 0 /* this */
            getfield java.util.PropertyPermissionCollection.perms:Ljava/util/concurrent/ConcurrentHashMap;
            invokevirtual java.util.Hashtable.putAll:(Ljava/util/Map;)V
         3: .line 637
            aload 1 /* out */
            invokevirtual java.io.ObjectOutputStream.putFields:()Ljava/io/ObjectOutputStream$PutField;
            astore 3 /* pfields */
        start local 3 // java.io.ObjectOutputStream$PutField pfields
         4: .line 638
            aload 3 /* pfields */
            ldc "all_allowed"
            aload 0 /* this */
            getfield java.util.PropertyPermissionCollection.all_allowed:Z
            invokevirtual java.io.ObjectOutputStream$PutField.put:(Ljava/lang/String;Z)V
         5: .line 639
            aload 3 /* pfields */
            ldc "permissions"
            aload 2 /* permissions */
            invokevirtual java.io.ObjectOutputStream$PutField.put:(Ljava/lang/String;Ljava/lang/Object;)V
         6: .line 640
            aload 1 /* out */
            invokevirtual java.io.ObjectOutputStream.writeFields:()V
         7: .line 641
            return
        end local 3 // java.io.ObjectOutputStream$PutField pfields
        end local 2 // java.util.Hashtable permissions
        end local 1 // java.io.ObjectOutputStream out
        end local 0 // java.util.PropertyPermissionCollection this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    8     0         this  Ljava/util/PropertyPermissionCollection;
            0    8     1          out  Ljava/io/ObjectOutputStream;
            2    8     2  permissions  Ljava/util/Hashtable<Ljava/lang/String;Ljava/security/Permission;>;
            4    8     3      pfields  Ljava/io/ObjectOutputStream$PutField;
    Exceptions:
      throws java.io.IOException
    MethodParameters:
      Name  Flags
      out   

  private void readObject(java.io.ObjectInputStream);
    descriptor: (Ljava/io/ObjectInputStream;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=5, locals=4, args_size=2
        start local 0 // java.util.PropertyPermissionCollection this
        start local 1 // java.io.ObjectInputStream in
         0: .line 653
            aload 1 /* in */
            invokevirtual java.io.ObjectInputStream.readFields:()Ljava/io/ObjectInputStream$GetField;
            astore 2 /* gfields */
        start local 2 // java.io.ObjectInputStream$GetField gfields
         1: .line 656
            aload 0 /* this */
            aload 2 /* gfields */
            ldc "all_allowed"
            iconst_0
            invokevirtual java.io.ObjectInputStream$GetField.get:(Ljava/lang/String;Z)Z
            putfield java.util.PropertyPermissionCollection.all_allowed:Z
         2: .line 661
            aload 2 /* gfields */
            ldc "permissions"
            aconst_null
            invokevirtual java.io.ObjectInputStream$GetField.get:(Ljava/lang/String;Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.Hashtable
         3: .line 660
            astore 3 /* permissions */
        start local 3 // java.util.Hashtable permissions
         4: .line 662
            aload 0 /* this */
            new java.util.concurrent.ConcurrentHashMap
            dup
            aload 3 /* permissions */
            invokevirtual java.util.Hashtable.size:()I
            iconst_2
            imul
            invokespecial java.util.concurrent.ConcurrentHashMap.<init>:(I)V
            putfield java.util.PropertyPermissionCollection.perms:Ljava/util/concurrent/ConcurrentHashMap;
         5: .line 663
            aload 0 /* this */
            getfield java.util.PropertyPermissionCollection.perms:Ljava/util/concurrent/ConcurrentHashMap;
            aload 3 /* permissions */
            invokevirtual java.util.concurrent.ConcurrentHashMap.putAll:(Ljava/util/Map;)V
         6: .line 664
            return
        end local 3 // java.util.Hashtable permissions
        end local 2 // java.io.ObjectInputStream$GetField gfields
        end local 1 // java.io.ObjectInputStream in
        end local 0 // java.util.PropertyPermissionCollection this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    7     0         this  Ljava/util/PropertyPermissionCollection;
            0    7     1           in  Ljava/io/ObjectInputStream;
            1    7     2      gfields  Ljava/io/ObjectInputStream$GetField;
            4    7     3  permissions  Ljava/util/Hashtable<Ljava/lang/String;Ljava/util/PropertyPermission;>;
    Exceptions:
      throws java.io.IOException, java.lang.ClassNotFoundException
    MethodParameters:
      Name  Flags
      in    
}
SourceFile: "PropertyPermission.java"
NestMembers:
  java.util.PropertyPermissionCollection$1
InnerClasses:
  public abstract GetField = java.io.ObjectInputStream$GetField of java.io.ObjectInputStream
  public abstract PutField = java.io.ObjectOutputStream$PutField of java.io.ObjectOutputStream
  java.util.PropertyPermissionCollection$1
/

java/ 11/ java.base/java/util/PropertyPermissionCollection.class
