public
class
RestrictionEntry
extends Object
implements
Parcelable
java.lang.Object | |
↳ | android.content.RestrictionEntry |
Applications can expose restrictions for a restricted user on a multiuser device. The administrator can configure these restrictions that will then be applied to the restricted user. Each RestrictionsEntry is one configurable restriction.
Any application that chooses to expose such restrictions does so by implementing a receiver that handles theACTION_GET_RESTRICTION_ENTRIES
action.
The receiver then returns a result bundle that contains an entry called "restrictions", whose
value is an ArrayListConstants | |
---|---|
int |
TYPE_BOOLEAN
Restriction of type "bool". |
int |
TYPE_BUNDLE
Restriction of type "bundle". |
int |
TYPE_BUNDLE_ARRAY
Restriction of type "bundle_array". |
int |
TYPE_CHOICE
Restriction of type "choice". |
int |
TYPE_INTEGER
Restriction of type "integer". |
int |
TYPE_MULTI_SELECT
Restriction of type "multi-select". |
int |
TYPE_NULL
Hidden restriction type. |
int |
TYPE_STRING
Restriction of type "string". |
Inherited constants |
---|
From
interface
android.os.Parcelable
|
Fields | |
---|---|
public
static
final
Creator<RestrictionEntry> |
CREATOR
|
Public constructors | |
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RestrictionEntry(int type, String key)
Constructor for specifying the type and key, with no initial value; |
|
RestrictionEntry(String key, String selectedString)
Constructor for |
|
RestrictionEntry(String key, boolean selectedState)
Constructor for |
|
RestrictionEntry(String key, String[] selectedStrings)
Constructor for |
|
RestrictionEntry(String key, int selectedInt)
Constructor for |
|
RestrictionEntry(Parcel in)
|
Public methods | |
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static
RestrictionEntry
|
createBundleArrayEntry(String key, RestrictionEntry[] restrictionEntries)
Creates an entry of type |
static
RestrictionEntry
|
createBundleEntry(String key, RestrictionEntry[] restrictionEntries)
Creates an entry of type |
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. |
String[]
|
getAllSelectedStrings()
Returns the list of currently selected values. |
String[]
|
getChoiceEntries()
Returns the list of strings, set earlier, that will be presented as choices to the user. |
String[]
|
getChoiceValues()
Returns the list of possible string values set earlier. |
String
|
getDescription()
Returns the provided user-visible description of the entry, if any. |
int
|
getIntValue()
Returns the value of the entry as an integer when the type is |
String
|
getKey()
This is the unique key for the restriction entry. |
RestrictionEntry[]
|
getRestrictions()
Returns array of possible restriction entries that this entry may contain. |
boolean
|
getSelectedState()
Returns the current selected state for an entry of type |
String
|
getSelectedString()
Returns the currently selected string value. |
String
|
getTitle()
Returns the user-visible title for the entry, if any. |
int
|
getType()
Returns the type for this restriction. |
int
|
hashCode()
Returns a hash code value for the object. |
void
|
setAllSelectedStrings(String[] allSelectedStrings)
Sets the current list of selected values for an entry of type |
void
|
setChoiceEntries(Context context, int stringArrayResId)
Sets a list of strings that will be presented as choices to the user. |
void
|
setChoiceEntries(String[] choiceEntries)
Sets a list of strings that will be presented as choices to the user. |
void
|
setChoiceValues(String[] choiceValues)
Sets a list of string values that can be selected by the user. |
void
|
setChoiceValues(Context context, int stringArrayResId)
Sets a list of string values that can be selected by the user, similar to
|
void
|
setDescription(String description)
Sets the user-visible description of the entry, as a possible sub-text for the title. |
void
|
setIntValue(int value)
Sets the integer value of the entry when the type is |
void
|
setRestrictions(RestrictionEntry[] restrictions)
Sets an array of possible restriction entries, that this entry may contain. |
void
|
setSelectedState(boolean state)
Sets the current selected state for an entry of type |
void
|
setSelectedString(String selectedString)
Sets the string value to use as the selected value for this restriction. |
void
|
setTitle(String title)
Sets the user-visible title for the entry. |
void
|
setType(int type)
Sets the type for this restriction. |
String
|
toString()
Returns a string representation of the object. |
void
|
writeToParcel(Parcel dest, int flags)
Flatten this object in to a Parcel. |
Inherited methods | |
---|---|
From
class
java.lang.Object
| |
From
interface
android.os.Parcelable
|
int TYPE_BOOLEAN
Restriction of type "bool". Use this for storing a boolean value, typically presented as a checkbox in the UI.
Constant Value: 1 (0x00000001)
int TYPE_BUNDLE
Restriction of type "bundle". Use this for storing bundles
of
restrictions
Constant Value: 7 (0x00000007)
int TYPE_BUNDLE_ARRAY
Restriction of type "bundle_array". Use this for storing arrays of
bundles
of restrictions
Constant Value: 8 (0x00000008)
int TYPE_CHOICE
Restriction of type "choice". Use this for storing a string value, typically presented as
a single-select list. Call setChoiceEntries(String[])
and
setChoiceValues(String[])
to set the localized list entries to present to the user
and the corresponding values, respectively.
Constant Value: 2 (0x00000002)
int TYPE_INTEGER
Restriction of type "integer". Use this for storing an integer value. The range of values
is from MIN_VALUE
to MAX_VALUE
.
Constant Value: 5 (0x00000005)
int TYPE_MULTI_SELECT
Restriction of type "multi-select". Use this for presenting a multi-select list where more
than one entry can be selected, such as for choosing specific titles to white-list.
Call setChoiceEntries(String[])
and
setChoiceValues(String[])
to set the localized list entries to present to the user
and the corresponding values, respectively.
Use getAllSelectedStrings()
and setAllSelectedStrings(String[])
to
manipulate the selections.
Constant Value: 4 (0x00000004)
int TYPE_NULL
Hidden restriction type. Use this type for information that needs to be transferred across but shouldn't be presented to the user in the UI. Stores a single String value.
Constant Value: 0 (0x00000000)
int TYPE_STRING
Restriction of type "string". Use this for storing a string value.
Constant Value: 6 (0x00000006)
RestrictionEntry (int type, String key)
Constructor for specifying the type and key, with no initial value;
Parameters | |
---|---|
type |
int :
the restriction type. |
key |
String :
the unique key for this restriction
|
RestrictionEntry (String key, String selectedString)
Constructor for TYPE_CHOICE
type.
Parameters | |
---|---|
key |
String :
the unique key for this restriction |
selectedString |
String :
the current value
|
RestrictionEntry (String key, boolean selectedState)
Constructor for TYPE_BOOLEAN
type.
Parameters | |
---|---|
key |
String :
the unique key for this restriction |
selectedState |
boolean :
whether this restriction is selected or not
|
RestrictionEntry (String key, String[] selectedStrings)
Constructor for TYPE_MULTI_SELECT
type.
Parameters | |
---|---|
key |
String :
the unique key for this restriction |
selectedStrings |
String :
the list of values that are currently selected
|
RestrictionEntry (String key, int selectedInt)
Constructor for TYPE_INTEGER
type.
Parameters | |
---|---|
key |
String :
the unique key for this restriction |
selectedInt |
int :
the integer value of the restriction
|
RestrictionEntry createBundleArrayEntry (String key, RestrictionEntry[] restrictionEntries)
Creates an entry of type TYPE_BUNDLE_ARRAY
.
Parameters | |
---|---|
key |
String :
the unique key for this restriction |
restrictionEntries |
RestrictionEntry :
array of nested restriction entries. The array may only contain
elements of type bundle . |
Returns | |
---|---|
RestrictionEntry |
the newly created restriction |
RestrictionEntry createBundleEntry (String key, RestrictionEntry[] restrictionEntries)
Creates an entry of type TYPE_BUNDLE
.
Parameters | |
---|---|
key |
String :
the unique key for this restriction |
restrictionEntries |
RestrictionEntry :
array of nested restriction entries. |
Returns | |
---|---|
RestrictionEntry |
the newly created restriction |
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(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. |
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. |
String[] getAllSelectedStrings ()
Returns the list of currently selected values.
Returns | |
---|---|
String[] |
the list of current selections, if type is TYPE_MULTI_SELECT ,
null otherwise.
|
String[] getChoiceEntries ()
Returns the list of strings, set earlier, that will be presented as choices to the user.
Returns | |
---|---|
String[] |
the list of choices presented to the user. |
String[] getChoiceValues ()
Returns the list of possible string values set earlier.
Returns | |
---|---|
String[] |
the list of possible values. |
String getDescription ()
Returns the provided user-visible description of the entry, if any.
Returns | |
---|---|
String |
the user-visible description, null if none was set earlier. |
int getIntValue ()
Returns the value of the entry as an integer when the type is TYPE_INTEGER
.
Returns | |
---|---|
int |
the integer value of the entry. |
String getKey ()
This is the unique key for the restriction entry.
Returns | |
---|---|
String |
the key for the restriction. |
RestrictionEntry[] getRestrictions ()
Returns array of possible restriction entries that this entry may contain.
Returns | |
---|---|
RestrictionEntry[] |
boolean getSelectedState ()
Returns the current selected state for an entry of type TYPE_BOOLEAN
.
Returns | |
---|---|
boolean |
the current selected state of the entry. |
String getSelectedString ()
Returns the currently selected string value.
Returns | |
---|---|
String |
the currently selected value, which can be null for types that aren't for holding single string values. |
String getTitle ()
Returns the user-visible title for the entry, if any.
Returns | |
---|---|
String |
the user-visible title for the entry, null if none was set earlier. |
int getType ()
Returns the type for this restriction.
Returns | |
---|---|
int |
the type for this restriction |
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
JavaTM programming language.)
Returns | |
---|---|
int |
a hash code value for this object. |
void setAllSelectedStrings (String[] allSelectedStrings)
Sets the current list of selected values for an entry of type TYPE_MULTI_SELECT
.
These values will be persisted by the system for later use by the application.
Parameters | |
---|---|
allSelectedStrings |
String :
the current list of selected values.
|
void setChoiceEntries (Context context, int stringArrayResId)
Sets a list of strings that will be presented as choices to the user. This is similar to
setChoiceEntries(String[])
.
Parameters | |
---|---|
context |
Context :
the application context, used for retrieving the resources. |
stringArrayResId |
int :
the resource id of a string array containing the possible entries.
|
void setChoiceEntries (String[] choiceEntries)
Sets a list of strings that will be presented as choices to the user. When the
user selects one or more of these choices, the corresponding value from the possible values
are stored as the selected strings. The size of this array must match the size of the array
set in setChoiceValues(String[])
. This method is not relevant for types other
than TYPE_CHOICE
, and TYPE_MULTI_SELECT
.
Parameters | |
---|---|
choiceEntries |
String :
the list of user-visible choices. |
See also:
void setChoiceValues (String[] choiceValues)
Sets a list of string values that can be selected by the user. If no user-visible entries
are set by a call to setChoiceEntries(String[])
, these values will be the ones
shown to the user. Values will be chosen from this list as the user's selection and the
selected values can be retrieved by a call to getAllSelectedStrings()
, or
getSelectedString()
, depending on whether it is a multi-select type or choice type.
This method is not relevant for types other than
TYPE_CHOICE
, and TYPE_MULTI_SELECT
.
Parameters | |
---|---|
choiceValues |
String :
an array of Strings which will be the selected values for the user's
selections. |
See also:
void setChoiceValues (Context context, int stringArrayResId)
Sets a list of string values that can be selected by the user, similar to
setChoiceValues(String[])
.
Parameters | |
---|---|
context |
Context :
the application context for retrieving the resources. |
stringArrayResId |
int :
the resource id for a string array containing the possible values. |
See also:
void setDescription (String description)
Sets the user-visible description of the entry, as a possible sub-text for the title. You can use this to describe the entry in more detail or to display the current state of the restriction.
Parameters | |
---|---|
description |
String :
the user-visible description string.
|
void setIntValue (int value)
Sets the integer value of the entry when the type is TYPE_INTEGER
.
Parameters | |
---|---|
value |
int :
the integer value to set.
|
void setRestrictions (RestrictionEntry[] restrictions)
Sets an array of possible restriction entries, that this entry may contain.
This method is only relevant for types TYPE_BUNDLE
and
TYPE_BUNDLE_ARRAY
Parameters | |
---|---|
restrictions |
RestrictionEntry
|
void setSelectedState (boolean state)
Sets the current selected state for an entry of type TYPE_BOOLEAN
. This value will
be persisted by the system for later use by the application.
Parameters | |
---|---|
state |
boolean :
the current selected state
|
void setSelectedString (String selectedString)
Sets the string value to use as the selected value for this restriction. This value will be persisted by the system for later use by the application.
Parameters | |
---|---|
selectedString |
String :
the string value to select.
|
void setTitle (String title)
Sets the user-visible title for the entry.
Parameters | |
---|---|
title |
String :
the user-visible title for the entry.
|
void setType (int type)
Sets the type for this restriction.
Parameters | |
---|---|
type |
int :
the type for this restriction.
|
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. |
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. |
flags |
int :
Additional flags about how the object should be written.
May be 0 or PARCELABLE_WRITE_RETURN_VALUE .
|