public class org.springframework.util.SocketUtils
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.springframework.util.SocketUtils
  super_class: java.lang.Object
{
  public static final int PORT_RANGE_MIN;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 1024

  public static final int PORT_RANGE_MAX;
    descriptor: I
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
    ConstantValue: 65535

  private static final java.util.Random random;
    descriptor: Ljava/util/Random;
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 56
            new java.util.Random
            dup
            invokestatic java.lang.System.currentTimeMillis:()J
            invokespecial java.util.Random.<init>:(J)V
            putstatic org.springframework.util.SocketUtils.random:Ljava/util/Random;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.springframework.util.SocketUtils this
         0: .line 75
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 76
            return
        end local 0 // org.springframework.util.SocketUtils this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/springframework/util/SocketUtils;

  public static int findAvailableTcpPort();
    descriptor: ()I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 86
            sipush 1024
            invokestatic org.springframework.util.SocketUtils.findAvailableTcpPort:(I)I
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static int findAvailableTcpPort(int);
    descriptor: (I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // int minPort
         0: .line 97
            iload 0 /* minPort */
            ldc 65535
            invokestatic org.springframework.util.SocketUtils.findAvailableTcpPort:(II)I
            ireturn
        end local 0 // int minPort
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  minPort  I
    MethodParameters:
         Name  Flags
      minPort  

  public static int findAvailableTcpPort(int, int);
    descriptor: (II)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // int minPort
        start local 1 // int maxPort
         0: .line 109
            getstatic org.springframework.util.SocketUtils$SocketType.TCP:Lorg/springframework/util/SocketUtils$SocketType;
            iload 0 /* minPort */
            iload 1 /* maxPort */
            invokevirtual org.springframework.util.SocketUtils$SocketType.findAvailablePort:(II)I
            ireturn
        end local 1 // int maxPort
        end local 0 // int minPort
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  minPort  I
            0    1     1  maxPort  I
    MethodParameters:
         Name  Flags
      minPort  
      maxPort  

  public static java.util.SortedSet<java.lang.Integer> findAvailableTcpPorts(int);
    descriptor: (I)Ljava/util/SortedSet;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // int numRequested
         0: .line 120
            iload 0 /* numRequested */
            sipush 1024
            ldc 65535
            invokestatic org.springframework.util.SocketUtils.findAvailableTcpPorts:(III)Ljava/util/SortedSet;
            areturn
        end local 0 // int numRequested
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    1     0  numRequested  I
    Signature: (I)Ljava/util/SortedSet<Ljava/lang/Integer;>;
    MethodParameters:
              Name  Flags
      numRequested  

  public static java.util.SortedSet<java.lang.Integer> findAvailableTcpPorts(int, int, int);
    descriptor: (III)Ljava/util/SortedSet;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // int numRequested
        start local 1 // int minPort
        start local 2 // int maxPort
         0: .line 133
            getstatic org.springframework.util.SocketUtils$SocketType.TCP:Lorg/springframework/util/SocketUtils$SocketType;
            iload 0 /* numRequested */
            iload 1 /* minPort */
            iload 2 /* maxPort */
            invokevirtual org.springframework.util.SocketUtils$SocketType.findAvailablePorts:(III)Ljava/util/SortedSet;
            areturn
        end local 2 // int maxPort
        end local 1 // int minPort
        end local 0 // int numRequested
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    1     0  numRequested  I
            0    1     1       minPort  I
            0    1     2       maxPort  I
    Signature: (III)Ljava/util/SortedSet<Ljava/lang/Integer;>;
    MethodParameters:
              Name  Flags
      numRequested  
      minPort       
      maxPort       

  public static int findAvailableUdpPort();
    descriptor: ()I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 143
            sipush 1024
            invokestatic org.springframework.util.SocketUtils.findAvailableUdpPort:(I)I
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static int findAvailableUdpPort(int);
    descriptor: (I)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // int minPort
         0: .line 154
            iload 0 /* minPort */
            ldc 65535
            invokestatic org.springframework.util.SocketUtils.findAvailableUdpPort:(II)I
            ireturn
        end local 0 // int minPort
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  minPort  I
    MethodParameters:
         Name  Flags
      minPort  

  public static int findAvailableUdpPort(int, int);
    descriptor: (II)I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // int minPort
        start local 1 // int maxPort
         0: .line 166
            getstatic org.springframework.util.SocketUtils$SocketType.UDP:Lorg/springframework/util/SocketUtils$SocketType;
            iload 0 /* minPort */
            iload 1 /* maxPort */
            invokevirtual org.springframework.util.SocketUtils$SocketType.findAvailablePort:(II)I
            ireturn
        end local 1 // int maxPort
        end local 0 // int minPort
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    1     0  minPort  I
            0    1     1  maxPort  I
    MethodParameters:
         Name  Flags
      minPort  
      maxPort  

  public static java.util.SortedSet<java.lang.Integer> findAvailableUdpPorts(int);
    descriptor: (I)Ljava/util/SortedSet;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // int numRequested
         0: .line 177
            iload 0 /* numRequested */
            sipush 1024
            ldc 65535
            invokestatic org.springframework.util.SocketUtils.findAvailableUdpPorts:(III)Ljava/util/SortedSet;
            areturn
        end local 0 // int numRequested
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    1     0  numRequested  I
    Signature: (I)Ljava/util/SortedSet<Ljava/lang/Integer;>;
    MethodParameters:
              Name  Flags
      numRequested  

  public static java.util.SortedSet<java.lang.Integer> findAvailableUdpPorts(int, int, int);
    descriptor: (III)Ljava/util/SortedSet;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=4, locals=3, args_size=3
        start local 0 // int numRequested
        start local 1 // int minPort
        start local 2 // int maxPort
         0: .line 190
            getstatic org.springframework.util.SocketUtils$SocketType.UDP:Lorg/springframework/util/SocketUtils$SocketType;
            iload 0 /* numRequested */
            iload 1 /* minPort */
            iload 2 /* maxPort */
            invokevirtual org.springframework.util.SocketUtils$SocketType.findAvailablePorts:(III)Ljava/util/SortedSet;
            areturn
        end local 2 // int maxPort
        end local 1 // int minPort
        end local 0 // int numRequested
      LocalVariableTable:
        Start  End  Slot          Name  Signature
            0    1     0  numRequested  I
            0    1     1       minPort  I
            0    1     2       maxPort  I
    Signature: (III)Ljava/util/SortedSet<Ljava/lang/Integer;>;
    MethodParameters:
              Name  Flags
      numRequested  
      minPort       
      maxPort       
}
SourceFile: "SocketUtils.java"
NestMembers:
  org.springframework.util.SocketUtils$SocketType  org.springframework.util.SocketUtils$SocketType$1  org.springframework.util.SocketUtils$SocketType$2
InnerClasses:
  private abstract SocketType = org.springframework.util.SocketUtils$SocketType of org.springframework.util.SocketUtils