# SystemUpdateInfo Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) # SystemUpdateInfo *** ** * ** *** Kotlin\|[Java](https://developer.android.com/reference/android/app/admin/SystemUpdateInfo "View this page in Java") ``` class SystemUpdateInfo : Parcelable ``` |---|--------------------------------------------------------------------------------------------------------------------------| | [kotlin.Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html) || | ↳ | [android.app.admin.SystemUpdateInfo](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#) | A class containing information about a pending system update. ## Summary | Constants || |----------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [SECURITY_PATCH_STATE_FALSE](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#SECURITY_PATCH_STATE_FALSE:kotlin.Int) Represents the system update is not a security patch. | | static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [SECURITY_PATCH_STATE_TRUE](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#SECURITY_PATCH_STATE_TRUE:kotlin.Int) Represents the system update is a security patch. | | static[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [SECURITY_PATCH_STATE_UNKNOWN](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#SECURITY_PATCH_STATE_UNKNOWN:kotlin.Int) Represents it is unknown whether the system update is a security patch. | | Inherited constants || |---|---| | From class[Parcelable](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#) |----------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#CONTENTS_FILE_DESCRIPTOR:kotlin.Int)
Descriptor bit used with[describeContents()](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#describeContents()): indicates that the Parcelable object's flattened representation includes a file descriptor.
| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#PARCELABLE_WRITE_RETURN_VALUE:kotlin.Int)
Flag for use with[writeToParcel](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#writeToParcel(android.os.Parcel,%20kotlin.Int)): the object being written is a return value, that is the result of a function such as "`Parcelable someFunction()`", "`void someFunction(out Parcelable)`", or "`void someFunction(inout Parcelable)`". Some implementations may want to release resources at this point.
| || | Public methods || |------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [describeContents](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#describeContents())`()`
| | [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | [equals](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#equals(kotlin.Any))`(`other:` `[Any](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-any/index.html)?`)` Indicates whether some other object is "equal to" this one. | | [Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | [getReceivedTime](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#getReceivedTime())`()` Gets time when the update was first available in milliseconds since midnight, January 1, 1970 UTC. | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [getSecurityPatchState](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#getSecurityPatchState())`()` Gets whether the update is a security patch. | | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [hashCode](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#hashCode())`()`
| | [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | [toString](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#toString())`()`
| | [Unit](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) | [writeToParcel](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#writeToParcel(android.os.Parcel,%20kotlin.Int))`(`dest:` `[Parcel](https://developer.android.com/reference/kotlin/android/os/Parcel.html#)`, `flags:` `[Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html)`)`
| | Properties || |---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------| | static[Parcelable.Creator](https://developer.android.com/reference/kotlin/android/os/Parcelable.Creator.html#)\<[SystemUpdateInfo](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#)!\> | [CREATOR](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#CREATOR:android.os.Parcelable.Creator)
| ## Constants ### SECURITY_PATCH_STATE_FALSE Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val SECURITY_PATCH_STATE_FALSE: Int ``` Represents the system update is not a security patch. Value: 1 ### SECURITY_PATCH_STATE_TRUE Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val SECURITY_PATCH_STATE_TRUE: Int ``` Represents the system update is a security patch. Value: 2 ### SECURITY_PATCH_STATE_UNKNOWN Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val SECURITY_PATCH_STATE_UNKNOWN: Int ``` Represents it is unknown whether the system update is a security patch. Value: 0 ## Public methods ### describeContents Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun describeContents(): Int ``` | Return || |----------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | a bitmask indicating the set of special object types marshaled by this Parcelable object instance. Value is either`0`or[android.os.Parcelable#CONTENTS_FILE_DESCRIPTOR](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#CONTENTS_FILE_DESCRIPTOR:kotlin.Int) | ### equals Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun equals(other: Any?): Boolean ``` 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 return`true`. - It is*symmetric* : for any non-null reference values`x`and`y`,`x.equals(y)`should return`true`if and only if`y.equals(x)`returns`true`. - It is*transitive* : for any non-null reference values`x`,`y`, and`z`, if`x.equals(y)`returns`true`and`y.equals(z)`returns`true`, then`x.equals(z)`should return`true`. - It is*consistent* : for any non-null reference values`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. - For any non-null reference value`x`,`x.equals(null)`should return`false`. 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 || |-------|---------------------------------------------| | `obj` | the reference object with which to compare. | | `o` | This value may be`null`. | | Return || |------------------------------------------------------------------------------------|------------------------------------------------------------------------| | [Boolean](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-boolean/index.html) | `true`if this object is the same as the obj argument;`false`otherwise. | ### getReceivedTime Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun getReceivedTime(): Long ``` Gets time when the update was first available in milliseconds since midnight, January 1, 1970 UTC. | Return || |------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------| | [Long](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-long/index.html) | Time in milliseconds as given by[System.currentTimeMillis()](https://developer.android.com/reference/kotlin/java/lang/System.html#currentTimeMillis()) | ### getSecurityPatchState Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun getSecurityPatchState(): Int ``` Gets whether the update is a security patch. | Return || |----------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | [SECURITY_PATCH_STATE_FALSE](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#SECURITY_PATCH_STATE_FALSE:kotlin.Int),[SECURITY_PATCH_STATE_TRUE](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#SECURITY_PATCH_STATE_TRUE:kotlin.Int), or[SECURITY_PATCH_STATE_UNKNOWN](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#SECURITY_PATCH_STATE_UNKNOWN:kotlin.Int). Value is[android.app.admin.SystemUpdateInfo#SECURITY_PATCH_STATE_FALSE](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#SECURITY_PATCH_STATE_FALSE:kotlin.Int),[android.app.admin.SystemUpdateInfo#SECURITY_PATCH_STATE_TRUE](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#SECURITY_PATCH_STATE_TRUE:kotlin.Int), or[android.app.admin.SystemUpdateInfo#SECURITY_PATCH_STATE_UNKNOWN](https://developer.android.com/reference/kotlin/android/app/admin/SystemUpdateInfo#SECURITY_PATCH_STATE_UNKNOWN:kotlin.Int) | ### hashCode Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun hashCode(): Int ``` | Return || |----------------------------------------------------------------------------|------------------------------------| | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html) | a hash code value for this object. | ### toString Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun toString(): String ``` | Return || |----------------------------------------------------------------------------------|----------------------------------------| | [String](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html) | a string representation of the object. | ### writeToParcel Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` fun writeToParcel(     dest: Parcel,     flags: Int ): Unit ``` | Parameters || |---------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | `dest` | [Parcel](https://developer.android.com/reference/kotlin/android/os/Parcel.html#):The Parcel in which the object should be written. This value cannot be`null`. | | `flags` | [Int](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-int/index.html):Additional flags about how the object should be written. May be 0 or[PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#PARCELABLE_WRITE_RETURN_VALUE:kotlin.Int). Value is either`0`or a combination of[android.os.Parcelable#PARCELABLE_WRITE_RETURN_VALUE](https://developer.android.com/reference/kotlin/android/os/Parcelable.html#PARCELABLE_WRITE_RETURN_VALUE:kotlin.Int), and android.os.Parcelable.PARCELABLE_ELIDE_DUPLICATES | ## Properties ### CREATOR Added in[API level 26](https://developer.android.com/guide/topics/manifest/uses-sdk-element.html#ApiLevels) ``` static val CREATOR: Parcelable.Creator ```