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NsdServiceInfo
public
final
class
NsdServiceInfo
extends Object
implements
Parcelable
| java.lang.Object | |
| ↳ | android.net.nsd.NsdServiceInfo |
A class representing service information for network service discovery
See also:
Summary
Inherited constants |
|---|
Fields | |
|---|---|
public
static
final
Creator<NsdServiceInfo> |
CREATOR
Implement the Parcelable interface |
Public constructors | |
|---|---|
NsdServiceInfo()
|
|
Public methods | |
|---|---|
int
|
describeContents()
Implement the Parcelable interface |
Map<String, byte[]>
|
getAttributes()
Retrieve attributes as a map of String keys to byte[] values. |
InetAddress
|
getHost()
Get the host address. |
int
|
getPort()
Get port number. |
String
|
getServiceName()
Get the service name |
String
|
getServiceType()
Get the service type |
void
|
removeAttribute(String key)
Remove an attribute by key |
void
|
setAttribute(String key, String value)
Add a service attribute as a key/value pair. |
void
|
setHost(InetAddress s)
Set the host address |
void
|
setPort(int p)
Set port number |
void
|
setServiceName(String s)
Set the service name |
void
|
setServiceType(String s)
Set the service type |
String
|
toString()
Returns a string representation of the object. |
void
|
writeToParcel(Parcel dest, int flags)
Implement the Parcelable interface |
Inherited methods | |
|---|---|
Fields
Public constructors
NsdServiceInfo
public NsdServiceInfo ()
Public methods
describeContents
public int describeContents ()
Implement the Parcelable interface
| Returns | |
|---|---|
int |
a bitmask indicating the set of special object types marshaled
by this Parcelable object instance.
Value is either 0 or CONTENTS_FILE_DESCRIPTOR |
getAttributes
public Map<String, byte[]> getAttributes ()
Retrieve attributes as a map of String keys to byte[] values. The attributes map is only valid for a resolved service.
The returned map is unmodifiable; changes must be made through setAttribute(String, String) and
removeAttribute(String).
| Returns | |
|---|---|
Map<String, byte[]> |
|
getHost
public InetAddress getHost ()
Get the host address. The host address is valid for a resolved service.
| Returns | |
|---|---|
InetAddress |
|
getPort
public int getPort ()
Get port number. The port number is valid for a resolved service.
| Returns | |
|---|---|
int |
|
removeAttribute
public void removeAttribute (String key)
Remove an attribute by key
| Parameters | |
|---|---|
key |
String |
setAttribute
public void setAttribute (String key, String value)
Add a service attribute as a key/value pair.
Service attributes are included as DNS-SD TXT record pairs.
The key must be US-ASCII printable characters, excluding the '=' character. Values may be UTF-8 strings or null. The total length of key + value must be less than 255 bytes.
Keys should be short, ideally no more than 9 characters, and unique per instance of
NsdServiceInfo. Calling setAttribute(String, String) twice with the same key will overwrite
first value.
| Parameters | |
|---|---|
key |
String |
value |
String |
setPort
public void setPort (int p)
Set port number
| Parameters | |
|---|---|
p |
int |
toString
public String toString ()
Returns a string representation of the object. In general, the
toString method returns a string that
"textually represents" this object. The result should
be a concise but informative representation that is easy for a
person to read.
It is recommended that all subclasses override this method.
The toString method for class Object
returns a string consisting of the name of the class of which the
object is an instance, the at-sign character `@', and
the unsigned hexadecimal representation of the hash code of the
object. In other words, this method returns a string equal to the
value of:
getClass().getName() + '@' + Integer.toHexString(hashCode())
| Returns | |
|---|---|
String |
a string representation of the object. |
writeToParcel
public void writeToParcel (Parcel dest, int flags)
Implement the Parcelable interface
| Parameters | |
|---|---|
dest |
Parcel: The Parcel in which the object should be written. |
flags |
int: Additional flags about how the object should be written.
May be 0 or Parcelable.PARCELABLE_WRITE_RETURN_VALUE.
Value is either 0 or a combination of Parcelable.PARCELABLE_WRITE_RETURN_VALUE, and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES |