public
class
SyncAdapterType
extends Object
implements
Parcelable
java.lang.Object | |
↳ | android.content.SyncAdapterType |
Value type that represents a SyncAdapterType. This object overrides equals(Object)
and
hashCode()
, making it suitable for use as the key of a Map
Inherited constants |
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From
interface
android.os.Parcelable
|
Fields | |
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public
static
final
Creator<SyncAdapterType> |
CREATOR
|
public
final
String |
accountType
|
public
final
String |
authority
|
public
final
boolean |
isKey
|
Public constructors | |
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SyncAdapterType(String authority, String accountType, boolean userVisible, boolean supportsUploading)
|
|
SyncAdapterType(Parcel source)
|
Public methods | |
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boolean
|
allowParallelSyncs()
|
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
|
getSettingsActivity()
|
int
|
hashCode()
Returns a hash code value for the object. |
boolean
|
isAlwaysSyncable()
If true then the SyncManager will never issue an initialization sync to the SyncAdapter
and will instead automatically call
|
boolean
|
isUserVisible()
|
static
SyncAdapterType
|
newKey(String authority, String accountType)
|
boolean
|
supportsUploading()
|
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
|
SyncAdapterType (String authority, String accountType, boolean userVisible, boolean supportsUploading)
Parameters | |
---|---|
authority |
String
|
accountType |
String
|
userVisible |
boolean
|
supportsUploading |
boolean
|
boolean allowParallelSyncs ()
Returns | |
---|---|
boolean |
True if this SyncAdapter supports syncing multiple accounts simultaneously. If false then the SyncManager will take care to only start one sync at a time using this SyncAdapter. |
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 | |
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boolean |
true if this object is the same as the obj
argument; false otherwise. |
String getSettingsActivity ()
Returns | |
---|---|
String |
The activity to use to invoke this SyncAdapter's settings activity. May be null. |
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 | |
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int |
a hash code value for this object. |
boolean isAlwaysSyncable ()
If true then the SyncManager will never issue an initialization sync to the SyncAdapter
and will instead automatically call
setIsSyncable(android.accounts.Account, String, int)
with a
value of 1 for each account and provider that this sync adapter supports.
Returns | |
---|---|
boolean |
true if the SyncAdapter does not require initialization and if it is ok for the SyncAdapter to treat it as syncable automatically. |
SyncAdapterType newKey (String authority, String accountType)
Parameters | |
---|---|
authority |
String
|
accountType |
String
|
Returns | |
---|---|
SyncAdapterType |
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 | |
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String |
a string representation of the object. |
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. |
flags |
int :
Additional flags about how the object should be written.
May be 0 or PARCELABLE_WRITE_RETURN_VALUE .
|