class org.springframework.util.SocketUtils$SocketType$1 extends org.springframework.util.SocketUtils$SocketType
  minor version: 0
  major version: 59
  flags: flags: (0x4020) ACC_SUPER, ACC_ANNOTATION
  this_class: org.springframework.util.SocketUtils$SocketType$1
  super_class: org.springframework.util.SocketUtils$SocketType
{
  void <init>(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)V
    flags: (0x0000) 
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.springframework.util.SocketUtils$SocketType$1 this
         0: .line 196
            aload 0 /* this */
            aload 1
            iload 2
            invokespecial org.springframework.util.SocketUtils$SocketType.<init>:(Ljava/lang/String;I)V
            return
        end local 0 // org.springframework.util.SocketUtils$SocketType$1 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/springframework/util/SocketUtils$SocketType$1;
    MethodParameters:
               Name  Flags
      $enum$name     
      $enum$ordinal  

  protected boolean isPortAvailable(int);
    descriptor: (I)Z
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=4, locals=3, args_size=2
        start local 0 // org.springframework.util.SocketUtils$SocketType$1 this
        start local 1 // int port
         0: .line 200
            invokestatic javax.net.ServerSocketFactory.getDefault:()Ljavax/net/ServerSocketFactory;
         1: .line 201
            iload 1 /* port */
            iconst_1
            ldc "localhost"
            invokestatic java.net.InetAddress.getByName:(Ljava/lang/String;)Ljava/net/InetAddress;
         2: .line 200
            invokevirtual javax.net.ServerSocketFactory.createServerSocket:(IILjava/net/InetAddress;)Ljava/net/ServerSocket;
            astore 2 /* serverSocket */
        start local 2 // java.net.ServerSocket serverSocket
         3: .line 202
            aload 2 /* serverSocket */
            invokevirtual java.net.ServerSocket.close:()V
         4: .line 203
            iconst_1
            ireturn
        end local 2 // java.net.ServerSocket serverSocket
         5: .line 205
      StackMap locals:
      StackMap stack: java.lang.Exception
            pop
         6: .line 206
            iconst_0
            ireturn
        end local 1 // int port
        end local 0 // org.springframework.util.SocketUtils$SocketType$1 this
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    7     0          this  Lorg/springframework/util/SocketUtils$SocketType$1;
            0    7     1          port  I
            3    5     2  serverSocket  Ljava/net/ServerSocket;
      Exception table:
        from    to  target  type
           0     4       5  Class java.lang.Exception
    MethodParameters:
      Name  Flags
      port  
}
SourceFile: "SocketUtils.java"
EnclosingMethod: org.springframework.util.SocketUtils$SocketType
NestHost: org.springframework.util.SocketUtils
InnerClasses:
  private abstract SocketType = org.springframework.util.SocketUtils$SocketType of org.springframework.util.SocketUtils
  org.springframework.util.SocketUtils$SocketType$1