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public
final
class
NetworkSliceInfo
extends Object
implements
Parcelable
java.lang.Object | |
↳ | android.telephony.data.NetworkSliceInfo |
Represents a S-NSSAI as defined in 3GPP TS 24.501, which represents a network slice. There are 2 main fields that define a slice, SliceServiceType and SliceDifferentiator. SliceServiceType defines the type of service provided by the slice, and SliceDifferentiator is used to differentiate between multiple slices of the same type. If the devices is not on HPLMN, the mappedHplmn versions of these 2 fields indicate the corresponding values in HPLMN.
Nested classes | |
---|---|
class |
NetworkSliceInfo.Builder
Provides a convenient way to set the fields of a |
Constants | |
---|---|
int |
SLICE_DIFFERENTIATOR_NO_SLICE
When set on a Slice Differentiator, this value indicates that there is no corresponding Slice. |
int |
SLICE_SERVICE_TYPE_EMBB
Slice suitable for the handling of 5G enhanced Mobile Broadband. |
int |
SLICE_SERVICE_TYPE_MIOT
Slice suitable for the handling of massive IoT. |
int |
SLICE_SERVICE_TYPE_NONE
Indicates that the service type is not present. |
int |
SLICE_SERVICE_TYPE_URLLC
Slice suitable for the handling of ultra-reliable low latency communications. |
int |
SLICE_STATUS_ALLOWED
The slice is allowed to be used. |
int |
SLICE_STATUS_CONFIGURED
The slice is configured but not allowed or rejected yet. |
int |
SLICE_STATUS_DEFAULT_CONFIGURED
The slice is configured by home operator(HPLMN) in default and is used if configured/allowed slices are not available for the serving PLMN. |
int |
SLICE_STATUS_REJECTED_NOT_AVAILABLE_IN_PLMN
The slice is rejected because not available in PLMN. |
int |
SLICE_STATUS_REJECTED_NOT_AVAILABLE_IN_REGISTERED_AREA
The slice is rejected because not available in registered area. |
int |
SLICE_STATUS_UNKNOWN
The slice status is unknown. |
Inherited constants |
---|
Fields | |
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public
static
final
Creator<NetworkSliceInfo> |
CREATOR
|
Public methods | |
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int
|
describeContents()
Describe the kinds of special objects contained in this Parcelable instance's marshaled representation. |
boolean
|
equals(Object o)
Indicates whether some other object is "equal to" this one. |
int
|
getMappedHplmnSliceDifferentiator()
This Slice Differentiator corresponds to a |
int
|
getMappedHplmnSliceServiceType()
Corresponds to a Slice Info (S-NSSAI) of the HPLMN. |
int
|
getSliceDifferentiator()
Identifies the slice from others with the same Slice Service Type. |
int
|
getSliceServiceType()
The type of service provided by the slice. |
int
|
getStatus()
Field to indicate the current status of the slice. |
int
|
hashCode()
Returns a hash code value for the object. |
String
|
toString()
Returns a string representation of the object. |
void
|
writeToParcel(Parcel dest, int flags)
Flatten this object in to a Parcel. |
Inherited methods | |
---|---|
public static final int SLICE_DIFFERENTIATOR_NO_SLICE
When set on a Slice Differentiator, this value indicates that there is no corresponding Slice.
Constant Value: -1 (0xffffffff)
public static final int SLICE_SERVICE_TYPE_EMBB
Slice suitable for the handling of 5G enhanced Mobile Broadband.
Constant Value: 1 (0x00000001)
public static final int SLICE_SERVICE_TYPE_MIOT
Slice suitable for the handling of massive IoT.
Constant Value: 3 (0x00000003)
public static final int SLICE_SERVICE_TYPE_NONE
Indicates that the service type is not present.
Constant Value: 0 (0x00000000)
public static final int SLICE_SERVICE_TYPE_URLLC
Slice suitable for the handling of ultra-reliable low latency communications.
Constant Value: 2 (0x00000002)
public static final int SLICE_STATUS_ALLOWED
The slice is allowed to be used.
Constant Value: 2 (0x00000002)
public static final int SLICE_STATUS_CONFIGURED
The slice is configured but not allowed or rejected yet.
Constant Value: 1 (0x00000001)
public static final int SLICE_STATUS_DEFAULT_CONFIGURED
The slice is configured by home operator(HPLMN) in default and is used if configured/allowed slices are not available for the serving PLMN.
Constant Value: 5 (0x00000005)
public static final int SLICE_STATUS_REJECTED_NOT_AVAILABLE_IN_PLMN
The slice is rejected because not available in PLMN.
Constant Value: 3 (0x00000003)
public static final int SLICE_STATUS_REJECTED_NOT_AVAILABLE_IN_REGISTERED_AREA
The slice is rejected because not available in registered area.
Constant Value: 4 (0x00000004)
public static final int SLICE_STATUS_UNKNOWN
The slice status is unknown. This can happen during IWLAN->cellular handover when the NetworkSliceInfo is received over IWLAN.
Constant Value: 0 (0x00000000)
public int describeContents ()
Describe the kinds of special objects contained in this Parcelable
instance's marshaled representation. For example, if the object will
include a file descriptor in the output of writeToParcel(android.os.Parcel, int)
,
the return value of this method must include the
CONTENTS_FILE_DESCRIPTOR
bit.
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 |
public boolean equals (Object o)
Indicates whether some other object is "equal to" this one.
The equals
method implements an equivalence relation
on non-null object references:
x
, x.equals(x)
should return
true
.
x
and y
, x.equals(y)
should return true
if and only if
y.equals(x)
returns true
.
x
, y
, and z
, if
x.equals(y)
returns true
and
y.equals(z)
returns true
, then
x.equals(z)
should return true
.
x
and y
, multiple invocations of
x.equals(y)
consistently return true
or consistently return false
, provided no
information used in equals
comparisons on the
objects is modified.
x
,
x.equals(null)
should return false
.
The equals
method for class Object
implements
the most discriminating possible equivalence relation on objects;
that is, for any non-null reference values x
and
y
, this method returns true
if and only
if x
and y
refer to the same object
(x == y
has the value true
).
Note that it is generally necessary to override the hashCode
method whenever this method is overridden, so as to maintain the
general contract for the hashCode
method, which states
that equal objects must have equal hash codes.
Parameters | |
---|---|
o |
Object : the reference object with which to compare. |
Returns | |
---|---|
boolean |
true if this object is the same as the obj
argument; false otherwise. |
public int getMappedHplmnSliceDifferentiator ()
This Slice Differentiator corresponds to a NetworkSliceInfo
(S-NSSAI) of the HPLMN;
getSliceDifferentiator()
is mapped to this value.
SLICE_DIFFERENTIATOR_NO_SLICE
if either of the following are true:
getSliceDifferentiator()
returns SLICE_DIFFERENTIATOR_NO_SLICE
getMappedHplmnSliceServiceType()
returns SLICE_SERVICE_TYPE_NONE
Returns | |
---|---|
int |
Value is between MIN_SLICE_DIFFERENTIATOR and MAX_SLICE_DIFFERENTIATOR inclusive |
public int getMappedHplmnSliceServiceType ()
Corresponds to a Slice Info (S-NSSAI) of the HPLMN.
see: 3GPP TS 24.501 Section 9.11.2.8.Returns | |
---|---|
int |
Value is SLICE_SERVICE_TYPE_NONE , SLICE_SERVICE_TYPE_EMBB , SLICE_SERVICE_TYPE_URLLC , or SLICE_SERVICE_TYPE_MIOT |
public int getSliceDifferentiator ()
Identifies the slice from others with the same Slice Service Type.
ReturnsSLICE_DIFFERENTIATOR_NO_SLICE
if getSliceServiceType()
returns
SLICE_SERVICE_TYPE_NONE
.
see: 3GPP TS 24.501 Section 9.11.2.8.
Returns | |
---|---|
int |
Value is between MIN_SLICE_DIFFERENTIATOR and MAX_SLICE_DIFFERENTIATOR inclusive |
public int getSliceServiceType ()
The type of service provided by the slice.
see: 3GPP TS 24.501 Section 9.11.2.8.Returns | |
---|---|
int |
Value is SLICE_SERVICE_TYPE_NONE , SLICE_SERVICE_TYPE_EMBB , SLICE_SERVICE_TYPE_URLLC , or SLICE_SERVICE_TYPE_MIOT |
public int getStatus ()
Field to indicate the current status of the slice.
Returns | |
---|---|
int |
the current status for this slice info.
Value is SLICE_STATUS_UNKNOWN , SLICE_STATUS_CONFIGURED , SLICE_STATUS_ALLOWED , SLICE_STATUS_REJECTED_NOT_AVAILABLE_IN_PLMN , SLICE_STATUS_REJECTED_NOT_AVAILABLE_IN_REGISTERED_AREA , or SLICE_STATUS_DEFAULT_CONFIGURED |
public int hashCode ()
Returns a hash code value for the object. This method is
supported for the benefit of hash tables such as those provided by
HashMap
.
The general contract of hashCode
is:
hashCode
method
must consistently return the same integer, provided no information
used in equals
comparisons on the object is modified.
This integer need not remain consistent from one execution of an
application to another execution of the same application.
equals(Object)
method, then calling the hashCode
method on each of
the two objects must produce the same integer result.
equals(java.lang.Object)
method, then calling the hashCode
method on each of the
two objects must produce distinct integer results. However, the
programmer should be aware that producing distinct integer results
for unequal objects may improve the performance of hash tables.
As much as is reasonably practical, the hashCode method defined by
class Object
does return distinct integers for distinct
objects. (This is typically implemented by converting the internal
address of the object into an integer, but this implementation
technique is not required by the
Java™ programming language.)
Returns | |
---|---|
int |
a hash code value for this object. |
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. |
public void writeToParcel (Parcel dest, int flags)
Flatten this object in to a Parcel.
Parameters | |
---|---|
dest |
Parcel : This value cannot be null . |
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 |