MmTelFeature.MmTelCapabilities
public
static
class
MmTelFeature.MmTelCapabilities
extends Object
| java.lang.Object | |
| ↳ | android.telephony.ims.feature.MmTelFeature.MmTelCapabilities |
Contains the capabilities defined and supported by a MmTelFeature in the form of a Bitmask.
The capabilities that are used in MmTelFeature are defined as
MmTelCapabilities.CAPABILITY_TYPE_VOICE,
MmTelCapabilities.CAPABILITY_TYPE_VIDEO,
MmTelCapabilities.CAPABILITY_TYPE_UT,
MmTelCapabilities.CAPABILITY_TYPE_SMS, and
MmTelCapabilities.CAPABILITY_TYPE_CALL_COMPOSER.
The capabilities of this MmTelFeature will be set by the framework.
Summary
Constants | |
|---|---|
int |
CAPABILITY_TYPE_CALL_COMPOSER
This MmTelFeature supports Call Composer (section 2.4 of RC.20). |
int |
CAPABILITY_TYPE_CALL_COMPOSER_BUSINESS_ONLY
This MmTelFeature supports Business-only Call Composer. |
int |
CAPABILITY_TYPE_SMS
This MmTelFeature supports SMS (IR.92) |
int |
CAPABILITY_TYPE_UT
This MmTelFeature supports XCAP over Ut for supplementary services. |
int |
CAPABILITY_TYPE_VIDEO
This MmTelFeature supports Video (IR.94) |
int |
CAPABILITY_TYPE_VOICE
This MmTelFeature supports Voice calling (IR.92) |
Public methods | |
|---|---|
boolean
|
equals(Object o)
Indicates whether some other object is "equal to" this one. |
int
|
hashCode()
Returns a hash code value for the object. |
final
boolean
|
isCapable(int capabilities)
|
String
|
toString()
Returns a string representation of the object. |
Inherited methods | |
|---|---|
Constants
CAPABILITY_TYPE_CALL_COMPOSER
public static final int CAPABILITY_TYPE_CALL_COMPOSER
This MmTelFeature supports Call Composer (section 2.4 of RC.20). This is the superset Call Composer, meaning that all subset types of Call Composers must be enabled when this capability is enabled
Constant Value: 16 (0x00000010)
CAPABILITY_TYPE_CALL_COMPOSER_BUSINESS_ONLY
public static final int CAPABILITY_TYPE_CALL_COMPOSER_BUSINESS_ONLY
This MmTelFeature supports Business-only Call Composer. This is a subset of
CAPABILITY_TYPE_CALL_COMPOSER that only supports business related
information for calling (e.g. information to signal if the call is a business call) in
the SIP header. When enabling CAPABILITY_TYPE_CALL_COMPOSER, the
CAPABILITY_TYPE_CALL_COMPOSER_BUSINESS_ONLY capability must also be enabled.
Constant Value: 32 (0x00000020)
CAPABILITY_TYPE_SMS
public static final int CAPABILITY_TYPE_SMS
This MmTelFeature supports SMS (IR.92)
Constant Value: 8 (0x00000008)
CAPABILITY_TYPE_UT
public static final int CAPABILITY_TYPE_UT
This MmTelFeature supports XCAP over Ut for supplementary services. (IR.92)
Constant Value: 4 (0x00000004)
CAPABILITY_TYPE_VIDEO
public static final int CAPABILITY_TYPE_VIDEO
This MmTelFeature supports Video (IR.94)
Constant Value: 2 (0x00000002)
CAPABILITY_TYPE_VOICE
public static final int CAPABILITY_TYPE_VOICE
This MmTelFeature supports Voice calling (IR.92)
Constant Value: 1 (0x00000001)
Public methods
equals
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:
- It is reflexive: for any non-null reference value
x,x.equals(x)should returntrue. - It is symmetric: for any non-null reference values
xandy,x.equals(y)should returntrueif and only ify.equals(x)returnstrue. - It is transitive: for any non-null reference values
x,y, andz, ifx.equals(y)returnstrueandy.equals(z)returnstrue, thenx.equals(z)should returntrue. - It is consistent: for any non-null reference values
xandy, multiple invocations ofx.equals(y)consistently returntrueor consistently returnfalse, provided no information used inequalscomparisons on the objects is modified. - For any non-null reference value
x,x.equals(null)should returnfalse.
An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.
| 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. |
hashCode
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:
- Whenever it is invoked on the same object more than once during
an execution of a Java application, the
hashCodemethod must consistently return the same integer, provided no information used inequalscomparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application. - If two objects are equal according to the
equalsmethod, then calling thehashCodemethod on each of the two objects must produce the same integer result. - It is not required that if two objects are unequal
according to the
equalsmethod, then calling thehashCodemethod 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.
| Returns | |
|---|---|
int |
a hash code value for this object. |
isCapable
public final boolean isCapable (int capabilities)
| Parameters | |
|---|---|
capabilities |
int: a bitmask of one or more capabilities.
Value is either 0 or a combination of the following:
|
| Returns | |
|---|---|
boolean |
true if all queried capabilities are true, otherwise false. |