RadioAccessSpecifier
public
final
class
RadioAccessSpecifier
extends Object
implements
Parcelable
java.lang.Object | |
↳ | android.telephony.RadioAccessSpecifier |
Describes a particular radio access network to be scanned. The scan can be performed on either bands or channels for a specific radio access network type.
Summary
Inherited constants |
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Fields | |
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public
static
final
Creator<RadioAccessSpecifier> |
CREATOR
|
Public constructors | |
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RadioAccessSpecifier(int ran, int[] bands, int[] channels)
Creates a new RadioAccessSpecifier with radio network, bands and channels The user must specify the radio network type, and at least specify either of frequency bands or channels. |
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[]
|
getBands()
Returns the frequency bands that need to be scanned. |
int[]
|
getChannels()
Returns the frequency channels that need to be scanned. |
int
|
getRadioAccessNetwork()
Returns the radio access network that needs to be scanned. |
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 | |
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Fields
Public constructors
RadioAccessSpecifier
public RadioAccessSpecifier (int ran, int[] bands, int[] channels)
Creates a new RadioAccessSpecifier with radio network, bands and channels The user must specify the radio network type, and at least specify either of frequency bands or channels.
Parameters | |
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ran |
int : The type of the radio access network |
bands |
int : the frequency bands to be scanned |
channels |
int : the frequency bands to be scanned |
Public methods
describeContents
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 |
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
x
andy
,x.equals(y)
should returntrue
if and only ify.equals(x)
returnstrue
. - It is transitive: for any non-null reference values
x
,y
, andz
, ifx.equals(y)
returnstrue
andy.equals(z)
returnstrue
, thenx.equals(z)
should returntrue
. - It is consistent: for any non-null reference values
x
andy
, multiple invocations ofx.equals(y)
consistently returntrue
or consistently returnfalse
, provided no information used inequals
comparisons 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 | |
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o |
Object : the reference object with which to compare. |
Returns | |
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boolean |
true if this object is the same as the obj
argument; false otherwise. |
getBands
public int[] getBands ()
Returns the frequency bands that need to be scanned.
The returned value is defined in either of AccessNetworkConstants.GeranBand
,
AccessNetworkConstants.UtranBand
, AccessNetworkConstants.EutranBand
,
and AccessNetworkConstants.NgranBands
, and it depends on
the returned value of getRadioAccessNetwork()
.
Returns | |
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int[] |
getChannels
public int[] getChannels ()
Returns the frequency channels that need to be scanned.
Returns | |
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int[] |
getRadioAccessNetwork
public int getRadioAccessNetwork ()
Returns the radio access network that needs to be scanned.
The returned value is define in AccessNetworkConstants.AccessNetworkType
;
Returns | |
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int |
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
hashCode
method must consistently return the same integer, provided no information used inequals
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. - If two objects are equal according to the
equals
method, then calling thehashCode
method 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
equals
method, then calling thehashCode
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.
Returns | |
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int |
a hash code value for this object. |
toString
public String toString ()
Returns a string representation of the object.
Returns | |
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String |
a string representation of the object. |
writeToParcel
public void writeToParcel (Parcel dest, int flags)
Flatten this object in to a Parcel.
Parameters | |
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dest |
Parcel : The Parcel in which the object should be written.
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 |