public class StorageVolume extends Object implements Parcelable
Parcelable.ClassLoaderCreator<T>, Parcelable.Creator<T>
Modifier and Type | Field and Description |
---|---|
static Parcelable.Creator<StorageVolume> |
CREATOR |
static String |
EXTRA_STORAGE_VOLUME |
CONTENTS_FILE_DESCRIPTOR, PARCELABLE_WRITE_RETURN_VALUE
Constructor and Description |
---|
StorageVolume(File path,
int descriptionId,
boolean primary,
boolean removable,
boolean emulated,
int mtpReserveSpace,
boolean allowMassStorage,
long maxFileSize,
UserHandle owner) |
Modifier and Type | Method and Description |
---|---|
boolean |
allowMassStorage()
Returns true if this volume can be shared via USB mass storage.
|
int |
describeContents()
Describe the kinds of special objects contained in this Parcelable's
marshalled representation.
|
boolean |
equals(Object obj)
Compares this instance with the specified object and indicates if they
are equal.
|
static StorageVolume |
fromTemplate(StorageVolume template,
File path,
UserHandle owner) |
String |
getDescription(Context context)
Returns a user visible description of the volume.
|
int |
getDescriptionId() |
long |
getMaxFileSize()
Returns maximum file size for the volume, or zero if it is unbounded.
|
int |
getMtpReserveSpace()
Number of megabytes of space to leave unallocated by MTP.
|
UserHandle |
getOwner() |
String |
getPath()
Returns the mount path for the volume.
|
File |
getPathFile() |
int |
getStorageId()
Returns the MTP storage ID for the volume.
|
int |
hashCode()
Returns an integer hash code for this object.
|
boolean |
isEmulated()
Returns true if the volume is emulated.
|
boolean |
isPrimary() |
boolean |
isRemovable()
Returns true if the volume is removable.
|
void |
setStorageId(int index)
Do not call this unless you are MountService
|
String |
toString()
Returns a string containing a concise, human-readable description of this
object.
|
void |
writeToParcel(Parcel parcel,
int flags)
Flatten this object in to a Parcel.
|
public static final String EXTRA_STORAGE_VOLUME
public static final Parcelable.Creator<StorageVolume> CREATOR
public StorageVolume(File path, int descriptionId, boolean primary, boolean removable, boolean emulated, int mtpReserveSpace, boolean allowMassStorage, long maxFileSize, UserHandle owner)
public static StorageVolume fromTemplate(StorageVolume template, File path, UserHandle owner)
public String getPath()
public File getPathFile()
public String getDescription(Context context)
public int getDescriptionId()
public boolean isPrimary()
public boolean isRemovable()
public boolean isEmulated()
public int getStorageId()
public void setStorageId(int index)
public int getMtpReserveSpace()
public boolean allowMassStorage()
public long getMaxFileSize()
public UserHandle getOwner()
public boolean equals(Object obj)
Object
o
must represent the same object
as this instance using a class-specific comparison. The general contract
is that this comparison should be reflexive, symmetric, and transitive.
Also, no object reference other than null is equal to null.
The default implementation returns true
only if this ==
o
. See Writing a correct
equals
method
if you intend implementing your own equals
method.
The general contract for the equals
and Object.hashCode()
methods is that if equals
returns true
for
any two objects, then hashCode()
must return the same value for
these objects. This means that subclasses of Object
usually
override either both methods or neither of them.
equals
in class Object
obj
- the object to compare this instance with.true
if the specified object is equal to this Object
; false
otherwise.Object.hashCode()
public int hashCode()
Object
Object.equals(java.lang.Object)
returns true
must return
the same hash code value. This means that subclasses of Object
usually override both methods or neither method.
Note that hash values must not change over time unless information used in equals comparisons also changes.
See Writing a correct
hashCode
method
if you intend implementing your own hashCode
method.
hashCode
in class Object
Object.equals(java.lang.Object)
public String toString()
Object
getClass().getName() + '@' + Integer.toHexString(hashCode())
See Writing a useful
toString
method
if you intend implementing your own toString
method.
public int describeContents()
Parcelable
describeContents
in interface Parcelable
public void writeToParcel(Parcel parcel, int flags)
Parcelable
writeToParcel
in interface Parcelable
parcel
- The Parcel in which the object should be written.flags
- Additional flags about how the object should be written.
May be 0 or Parcelable.PARCELABLE_WRITE_RETURN_VALUE
.