Module jdk.jdi
Package com.sun.jdi.connect.spi

# Class TransportService.Capabilities

java.lang.Object
com.sun.jdi.connect.spi.TransportService.Capabilities

Enclosing class:
  `TransportService`

public abstract static class TransportService.Capabilities extends Object
The transport service capabilities.

## Constructor Summary

Constructors
Constructor
Description
`Capabilities()`
Constructor for subclasses to call.

## Method Summary

Modifier and Type
Method
Description
`abstract boolean`
`supportsAcceptTimeout()`
Tell whether or not this transport service supports a timeout while waiting for a target VM to connect.
`abstract boolean`
`supportsAttachTimeout()`
Tell whether or not this transport service supports a timeout when attaching to a target VM.
`abstract boolean`
`supportsHandshakeTimeout()`
Tells whether or not this transport service supports a timeout when handshaking with the target VM.
`abstract boolean`
`supportsMultipleConnections()`
Tells whether or not this transport service can support multiple concurrent connections to a single address that it is listening on.

### Methods declared in class java.lang.Object

`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

## Constructor Details

### Capabilities

public Capabilities()
Constructor for subclasses to call.

## Method Details

### supportsMultipleConnections

public abstract boolean supportsMultipleConnections()
Tells whether or not this transport service can support multiple concurrent connections to a single address that it is listening on.

Returns:
  `true` if, and only if, this transport service supports multiple connections.

### supportsAttachTimeout

public abstract boolean supportsAttachTimeout()
Tell whether or not this transport service supports a timeout when attaching to a target VM.

Returns:
  `true` if, and only if, this transport service supports attaching with a timeout.
See Also:
  - `TransportService.attach(String,long,long)`

### supportsAcceptTimeout

public abstract boolean supportsAcceptTimeout()
Tell whether or not this transport service supports a timeout while waiting for a target VM to connect.

Returns:
  `true` if, and only if, this transport service supports timeout while waiting for a target VM to connect.
See Also:
  - `TransportService.accept(TransportService.ListenKey,long,long)`

### supportsHandshakeTimeout

public abstract boolean supportsHandshakeTimeout()
Tells whether or not this transport service supports a timeout when handshaking with the target VM.

Returns:
  `true` if, and only if, this transport service supports a timeout while handshaking with the target VM.
See Also:
  - `TransportService.attach(String,long,long)`
  - `TransportService.accept(TransportService.ListenKey,long,long)`