```
public class Sockets

                    
```
Simple utility methods for working with network sockets for example, for finding available ports on localhost.
Within this class, a TCP port refers to a port for a ServerSocket; whereas, a UDP port refers to a port for a DatagramSocket.

Field Summary

Fields
Modifier and Type	Field	Description
`private final Integer`	`PORT_RANGE_MIN`
`private final Integer`	`PORT_RANGE_MAX`
`public final static Sockets`	`INSTANCE`

Method Summary

Modifier and Type	Method	Description
`final Integer`	`findAvailableTcpPort(Integer minPort, Integer maxPort)`	Find an available TCP port randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
`final Integer`	`findAvailableTcpPort(Integer minPort)`	Find an available TCP port randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
`final Integer`	`findAvailableTcpPort()`	Find an available TCP port randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
`final SortedSet<Integer>`	`findAvailableTcpPorts(Integer numRequested, Integer minPort, Integer maxPort)`	Find the requested number of available TCP ports, each randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
`final SortedSet<Integer>`	`findAvailableTcpPorts(Integer numRequested, Integer minPort)`	Find the requested number of available TCP ports, each randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
`final SortedSet<Integer>`	`findAvailableTcpPorts(Integer numRequested)`	Find the requested number of available TCP ports, each randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
`final Integer`	`findAvailableUdpPort(Integer minPort, Integer maxPort)`	Find an available UDP port randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
`final Integer`	`findAvailableUdpPort(Integer minPort)`	Find an available UDP port randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
`final Integer`	`findAvailableUdpPort()`	Find an available UDP port randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
`final SortedSet<Integer>`	`findAvailableUdpPorts(Integer numRequested, Integer minPort, Integer maxPort)`	Find the requested number of available UDP ports, each randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
`final SortedSet<Integer>`	`findAvailableUdpPorts(Integer numRequested, Integer minPort)`	Find the requested number of available UDP ports, each randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
`final SortedSet<Integer>`	`findAvailableUdpPorts(Integer numRequested)`	Find the requested number of available UDP ports, each randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
`final Integer`	`getPORT_RANGE_MIN()`	The default minimum value for port ranges used when finding an available socket port.
`final Integer`	`getPORT_RANGE_MAX()`	The default maximum value for port ranges used when finding an available socket port.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - findAvailableTcpPort
```
@JvmOverloads() final Integer findAvailableTcpPort(Integer minPort, Integer maxPort)
```
    Find an available TCP port randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
  - findAvailableTcpPort
```
@JvmOverloads() final Integer findAvailableTcpPort(Integer minPort)
```
    Find an available TCP port randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
  - findAvailableTcpPort
```
@JvmOverloads() final Integer findAvailableTcpPort()
```
    Find an available TCP port randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
  - findAvailableTcpPorts
```
@JvmOverloads() final SortedSet<Integer> findAvailableTcpPorts(Integer numRequested, Integer minPort, Integer maxPort)
```
    Find the requested number of available TCP ports, each randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
    
    Parameters:
    
    numRequested - the number of available ports to find
  - findAvailableTcpPorts
```
@JvmOverloads() final SortedSet<Integer> findAvailableTcpPorts(Integer numRequested, Integer minPort)
```
    Find the requested number of available TCP ports, each randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
    
    Parameters:
    
    numRequested - the number of available ports to find
  - findAvailableTcpPorts
```
@JvmOverloads() final SortedSet<Integer> findAvailableTcpPorts(Integer numRequested)
```
    Find the requested number of available TCP ports, each randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
    
    Parameters:
    
    numRequested - the number of available ports to find
  - findAvailableUdpPort
```
@JvmOverloads() final Integer findAvailableUdpPort(Integer minPort, Integer maxPort)
```
    Find an available UDP port randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
  - findAvailableUdpPort
```
@JvmOverloads() final Integer findAvailableUdpPort(Integer minPort)
```
    Find an available UDP port randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
  - findAvailableUdpPort
```
@JvmOverloads() final Integer findAvailableUdpPort()
```
    Find an available UDP port randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
  - findAvailableUdpPorts
```
@JvmOverloads() final SortedSet<Integer> findAvailableUdpPorts(Integer numRequested, Integer minPort, Integer maxPort)
```
    Find the requested number of available UDP ports, each randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
    
    Parameters:
    
    numRequested - the number of available ports to find
  - findAvailableUdpPorts
```
@JvmOverloads() final SortedSet<Integer> findAvailableUdpPorts(Integer numRequested, Integer minPort)
```
    Find the requested number of available UDP ports, each randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
    
    Parameters:
    
    numRequested - the number of available ports to find
  - findAvailableUdpPorts
```
@JvmOverloads() final SortedSet<Integer> findAvailableUdpPorts(Integer numRequested)
```
    Find the requested number of available UDP ports, each randomly selected from the range {@value #PORT_RANGE_MIN}, {@value #PORT_RANGE_MAX}.
    
    Parameters:
    
    numRequested - the number of available ports to find
  - getPORT_RANGE_MIN
```
 final Integer getPORT_RANGE_MIN()
```
    The default minimum value for port ranges used when finding an available socket port.
  - getPORT_RANGE_MAX
```
 final Integer getPORT_RANGE_MAX()
```
    The default maximum value for port ranges used when finding an available socket port.

Object Sockets

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Method Detail

findAvailableTcpPort

findAvailableTcpPort

findAvailableTcpPort

findAvailableTcpPorts

findAvailableTcpPorts

findAvailableTcpPorts

findAvailableUdpPort

findAvailableUdpPort

findAvailableUdpPort

findAvailableUdpPorts

findAvailableUdpPorts

findAvailableUdpPorts

getPORT_RANGE_MIN

getPORT_RANGE_MAX