io.undertow/undertow-core/2.2.3.Final : io/undertow/util/AbstractAttachable.class

AbstractAttachable
- attachments: Map
- <init>(): void
http://www.jboss.org/undertow-parent/undertow-core: Undertow (JBoss by Red Hat)
Apache License Version 2.0
JBoss.org Community (JBoss.org)
public abstract class io.undertow.util.AbstractAttachable implements io.undertow.util.Attachable
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: io.undertow.util.AbstractAttachable
  super_class: java.lang.Object
{
  private java.util.Map<io.undertow.util.AttachmentKey<?>, java.lang.Object> attachments;
    descriptor: Ljava/util/Map;
    flags: (0x0002) ACC_PRIVATE
    Signature: Ljava/util/Map<Lio/undertow/util/AttachmentKey<*>;Ljava/lang/Object;>;

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // io.undertow.util.AbstractAttachable this
         0: .line 33
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // io.undertow.util.AbstractAttachable this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/undertow/util/AbstractAttachable;

  public <T> T getAttachment(io.undertow.util.AttachmentKey<T>);
    descriptor: (Lio/undertow/util/AttachmentKey;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.undertow.util.AbstractAttachable this
        start local 1 // io.undertow.util.AttachmentKey key
         0: .line 42
            aload 1 /* key */
            ifnull 1
            aload 0 /* this */
            getfield io.undertow.util.AbstractAttachable.attachments:Ljava/util/Map;
            ifnonnull 2
         1: .line 43
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
         2: .line 45
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.undertow.util.AbstractAttachable.attachments:Ljava/util/Map;
            aload 1 /* key */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 1 // io.undertow.util.AttachmentKey key
        end local 0 // io.undertow.util.AbstractAttachable this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lio/undertow/util/AbstractAttachable;
            0    3     1   key  Lio/undertow/util/AttachmentKey<TT;>;
    Signature: <T:Ljava/lang/Object;>(Lio/undertow/util/AttachmentKey<TT;>;)TT;
    MethodParameters:
      Name  Flags
      key   final

  public <T> java.util.List<T> getAttachmentList(io.undertow.util.AttachmentKey<? extends java.util.List<T>>);
    descriptor: (Lio/undertow/util/AttachmentKey;)Ljava/util/List;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // io.undertow.util.AbstractAttachable this
        start local 1 // io.undertow.util.AttachmentKey key
         0: .line 53
            aload 1 /* key */
            ifnull 1
            aload 0 /* this */
            getfield io.undertow.util.AbstractAttachable.attachments:Ljava/util/Map;
            ifnonnull 2
         1: .line 54
      StackMap locals:
      StackMap stack:
            invokestatic java.util.Collections.emptyList:()Ljava/util/List;
            areturn
         2: .line 56
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.undertow.util.AbstractAttachable.attachments:Ljava/util/Map;
            aload 1 /* key */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast java.util.List
            astore 2 /* list */
        start local 2 // java.util.List list
         3: .line 57
            aload 2 /* list */
            ifnonnull 5
         4: .line 58
            invokestatic java.util.Collections.emptyList:()Ljava/util/List;
            areturn
         5: .line 60
      StackMap locals: java.util.List
      StackMap stack:
            aload 2 /* list */
            areturn
        end local 2 // java.util.List list
        end local 1 // io.undertow.util.AttachmentKey key
        end local 0 // io.undertow.util.AbstractAttachable this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lio/undertow/util/AbstractAttachable;
            0    6     1   key  Lio/undertow/util/AttachmentKey<+Ljava/util/List<TT;>;>;
            3    6     2  list  Ljava/util/List<TT;>;
    Signature: <T:Ljava/lang/Object;>(Lio/undertow/util/AttachmentKey<+Ljava/util/List<TT;>;>;)Ljava/util/List<TT;>;
    MethodParameters:
      Name  Flags
      key   

  public <T> T putAttachment(io.undertow.util.AttachmentKey<T>, );
    descriptor: (Lio/undertow/util/AttachmentKey;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // io.undertow.util.AbstractAttachable this
        start local 1 // io.undertow.util.AttachmentKey key
        start local 2 // java.lang.Object value
         0: .line 68
            aload 1 /* key */
            ifnonnull 2
         1: .line 69
            getstatic io.undertow.UndertowMessages.MESSAGES:Lio/undertow/UndertowMessages;
            ldc "key"
            invokeinterface io.undertow.UndertowMessages.argumentCannotBeNull:(Ljava/lang/String;)Ljava/lang/IllegalArgumentException;
            athrow
         2: .line 71
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.undertow.util.AbstractAttachable.attachments:Ljava/util/Map;
            ifnonnull 4
         3: .line 72
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual io.undertow.util.AbstractAttachable.createAttachmentMap:()Ljava/util/Map;
            putfield io.undertow.util.AbstractAttachable.attachments:Ljava/util/Map;
         4: .line 74
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.undertow.util.AbstractAttachable.attachments:Ljava/util/Map;
            aload 1 /* key */
            aload 2 /* value */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 2 // java.lang.Object value
        end local 1 // io.undertow.util.AttachmentKey key
        end local 0 // io.undertow.util.AbstractAttachable this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    5     0   this  Lio/undertow/util/AbstractAttachable;
            0    5     1    key  Lio/undertow/util/AttachmentKey<TT;>;
            0    5     2  value  TT;
    Signature: <T:Ljava/lang/Object;>(Lio/undertow/util/AttachmentKey<TT;>;TT;)TT;
    MethodParameters:
       Name  Flags
      key    final
      value  final

  protected java.util.Map<io.undertow.util.AttachmentKey<?>, java.lang.Object> createAttachmentMap();
    descriptor: ()Ljava/util/Map;
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // io.undertow.util.AbstractAttachable this
         0: .line 78
            new java.util.IdentityHashMap
            dup
            iconst_5
            invokespecial java.util.IdentityHashMap.<init>:(I)V
            areturn
        end local 0 // io.undertow.util.AbstractAttachable this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lio/undertow/util/AbstractAttachable;
    Signature: ()Ljava/util/Map<Lio/undertow/util/AttachmentKey<*>;Ljava/lang/Object;>;

  public <T> T removeAttachment(io.undertow.util.AttachmentKey<T>);
    descriptor: (Lio/undertow/util/AttachmentKey;)Ljava/lang/Object;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // io.undertow.util.AbstractAttachable this
        start local 1 // io.undertow.util.AttachmentKey key
         0: .line 86
            aload 1 /* key */
            ifnull 1
            aload 0 /* this */
            getfield io.undertow.util.AbstractAttachable.attachments:Ljava/util/Map;
            ifnonnull 2
         1: .line 87
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
         2: .line 89
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.undertow.util.AbstractAttachable.attachments:Ljava/util/Map;
            aload 1 /* key */
            invokeinterface java.util.Map.remove:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 1 // io.undertow.util.AttachmentKey key
        end local 0 // io.undertow.util.AbstractAttachable this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lio/undertow/util/AbstractAttachable;
            0    3     1   key  Lio/undertow/util/AttachmentKey<TT;>;
    Signature: <T:Ljava/lang/Object;>(Lio/undertow/util/AttachmentKey<TT;>;)TT;
    MethodParameters:
      Name  Flags
      key   final

  public <T> void addToAttachmentList(io.undertow.util.AttachmentKey<io.undertow.util.AttachmentList<T>>, );
    descriptor: (Lio/undertow/util/AttachmentKey;Ljava/lang/Object;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=6, args_size=3
        start local 0 // io.undertow.util.AbstractAttachable this
        start local 1 // io.undertow.util.AttachmentKey key
        start local 2 // java.lang.Object value
         0: .line 97
            aload 1 /* key */
            ifnull 11
         1: .line 98
            aload 0 /* this */
            getfield io.undertow.util.AbstractAttachable.attachments:Ljava/util/Map;
            ifnonnull 3
         2: .line 99
            aload 0 /* this */
            aload 0 /* this */
            invokevirtual io.undertow.util.AbstractAttachable.createAttachmentMap:()Ljava/util/Map;
            putfield io.undertow.util.AbstractAttachable.attachments:Ljava/util/Map;
         3: .line 101
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield io.undertow.util.AbstractAttachable.attachments:Ljava/util/Map;
            astore 3 /* attachments */
        start local 3 // java.util.Map attachments
         4: .line 102
            aload 3 /* attachments */
            aload 1 /* key */
            invokeinterface java.util.Map.get:(Ljava/lang/Object;)Ljava/lang/Object;
            checkcast io.undertow.util.AttachmentList
            astore 4 /* list */
        start local 4 // io.undertow.util.AttachmentList list
         5: .line 103
            aload 4 /* list */
            ifnonnull 10
         6: .line 104
            new io.undertow.util.AttachmentList
            dup
            aload 1 /* key */
            checkcast io.undertow.util.ListAttachmentKey
            invokevirtual io.undertow.util.ListAttachmentKey.getValueClass:()Ljava/lang/Class;
            invokespecial io.undertow.util.AttachmentList.<init>:(Ljava/lang/Class;)V
            astore 5 /* newList */
        start local 5 // io.undertow.util.AttachmentList newList
         7: .line 105
            aload 3 /* attachments */
            aload 1 /* key */
            aload 5 /* newList */
            invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
            pop
         8: .line 106
            aload 5 /* newList */
            aload 2 /* value */
            invokevirtual io.undertow.util.AttachmentList.add:(Ljava/lang/Object;)Z
            pop
        end local 5 // io.undertow.util.AttachmentList newList
         9: .line 107
            goto 11
        10: .line 108
      StackMap locals: java.util.Map io.undertow.util.AttachmentList
      StackMap stack:
            aload 4 /* list */
            aload 2 /* value */
            invokevirtual io.undertow.util.AttachmentList.add:(Ljava/lang/Object;)Z
            pop
        end local 4 // io.undertow.util.AttachmentList list
        end local 3 // java.util.Map attachments
        11: .line 111
      StackMap locals:
      StackMap stack:
            return
        end local 2 // java.lang.Object value
        end local 1 // io.undertow.util.AttachmentKey key
        end local 0 // io.undertow.util.AbstractAttachable this
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0   12     0         this  Lio/undertow/util/AbstractAttachable;
            0   12     1          key  Lio/undertow/util/AttachmentKey<Lio/undertow/util/AttachmentList<TT;>;>;
            0   12     2        value  TT;
            4   11     3  attachments  Ljava/util/Map<Lio/undertow/util/AttachmentKey<*>;Ljava/lang/Object;>;
            5   11     4         list  Lio/undertow/util/AttachmentList<TT;>;
            7    9     5      newList  Lio/undertow/util/AttachmentList<TT;>;
    Signature: <T:Ljava/lang/Object;>(Lio/undertow/util/AttachmentKey<Lio/undertow/util/AttachmentList<TT;>;>;TT;)V
    MethodParameters:
       Name  Flags
      key    final
      value  final
}
SourceFile: "AbstractAttachable.java"
/

io.undertow/ undertow-core/ 2.2.3.Final/ io/undertow/util/AbstractAttachable.class
