1
0
mirror of https://github.com/v2fly/v2ray-core.git synced 2024-06-24 08:25:23 +00:00
v2fly/common/interfaces.go
Darien Raymond d207d953bd
h2 transport
2018-03-01 13:16:52 +01:00

43 lines
973 B
Go

package common
// Closable is the interface for objects that can release its resources.
type Closable interface {
// Close release all resources used by this object, including goroutines.
Close() error
}
// Close closes the obj if it is a Closable.
func Close(obj interface{}) error {
if c, ok := obj.(Closable); ok {
return c.Close()
}
return nil
}
// Runnable is the interface for objects that can start to work and stop on demand.
type Runnable interface {
// Start starts the runnable object. Upon the method returning nil, the object begins to function properly.
Start() error
Closable
}
// HasType is the interface for objects that knows its type.
type HasType interface {
// Type returns the type of the object.
Type() interface{}
}
type ChainedClosable []Closable
func NewChainedClosable(c ...Closable) ChainedClosable {
return ChainedClosable(c)
}
func (cc ChainedClosable) Close() error {
for _, c := range cc {
c.Close()
}
return nil
}