SystemUpdateInfo
public
final
class
SystemUpdateInfo
extends Object
implements
Parcelable
java.lang.Object | |
↳ | android.app.admin.SystemUpdateInfo |
A class containing information about a pending system update.
Summary
Constants | |
---|---|
int |
SECURITY_PATCH_STATE_FALSE
Represents the system update is not a security patch. |
int |
SECURITY_PATCH_STATE_TRUE
Represents the system update is a security patch. |
int |
SECURITY_PATCH_STATE_UNKNOWN
Represents it is unknown whether the system update is a security patch. |
Inherited constants |
---|
Fields | |
---|---|
public
static
final
Creator<SystemUpdateInfo> |
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. |
long
|
getReceivedTime()
Gets time when the update was first available in milliseconds since midnight, January 1, 1970 UTC. |
int
|
getSecurityPatchState()
Gets whether the update is a security patch. |
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 | |
---|---|
Constants
SECURITY_PATCH_STATE_FALSE
public static final int SECURITY_PATCH_STATE_FALSE
Represents the system update is not a security patch.
Constant Value: 1 (0x00000001)
SECURITY_PATCH_STATE_TRUE
public static final int SECURITY_PATCH_STATE_TRUE
Represents the system update is a security patch.
Constant Value: 2 (0x00000002)
SECURITY_PATCH_STATE_UNKNOWN
public static final int SECURITY_PATCH_STATE_UNKNOWN
Represents it is unknown whether the system update is a security patch.
Constant Value: 0 (0x00000000)
Fields
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 | |
---|---|
o |
Object : This value may be null . |
Returns | |
---|---|
boolean |
true if this object is the same as the obj
argument; false otherwise. |
getReceivedTime
public long getReceivedTime ()
Gets time when the update was first available in milliseconds since midnight, January 1, 1970 UTC.
Returns | |
---|---|
long |
Time in milliseconds as given by System#currentTimeMillis() |
getSecurityPatchState
public int getSecurityPatchState ()
Gets whether the update is a security patch.
Returns | |
---|---|
int |
SECURITY_PATCH_STATE_FALSE , SECURITY_PATCH_STATE_TRUE , or
SECURITY_PATCH_STATE_UNKNOWN .
Value is SECURITY_PATCH_STATE_FALSE , SECURITY_PATCH_STATE_TRUE , or SECURITY_PATCH_STATE_UNKNOWN |
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 | |
---|---|
int |
a hash code value for this object. |
toString
public String toString ()
Returns a string representation of the object.
Returns | |
---|---|
String |
a string representation of the object. |
writeToParcel
public void writeToParcel (Parcel dest, int flags)
Flatten this object in to a Parcel.
Parameters | |
---|---|
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 |