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ModuleInfo

public final class ModuleInfo
extends Object implements Parcelable

java.lang.Object
   ↳ android.content.pm.ModuleInfo


Information you can retrieve about a particular system module.

Summary

Inherited constants

Fields

public static final Creator<ModuleInfo> CREATOR

Public methods

int describeContents()

Describes the kinds of special objects contained in this object.

boolean equals(Object obj)

Indicates whether some other object is "equal to" this one.

CharSequence getName()

Gets the public name of this module.

String getPackageName()

Gets the package name of this module.

int hashCode()

Returns a hash code value for the object.

boolean isHidden()

Gets whether or not this package is hidden.

String toString()

Returns a string representation of this object.

void writeToParcel(Parcel dest, int parcelableFlags)

Flattens this object into the given Parcel.

Inherited methods

Fields

CREATOR

public static final Creator<ModuleInfo> CREATOR

Public methods

describeContents

public int describeContents ()

Describes the kinds of special objects contained in this object.

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 obj)

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.

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
obj Object: This value may be null.

Returns
boolean true if this object is the same as the obj argument; false otherwise.

getName

public CharSequence getName ()

Gets the public name of this module.

Returns
CharSequence This value may be null.

getPackageName

public String getPackageName ()

Gets the package name of this module.

Returns
String This value may be null.

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 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.
  • If two objects are equal according to the equals(Object) method, then calling the hashCode 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(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 Java™ programming language.)

Returns
int a hash code value for this object.

isHidden

public boolean isHidden ()

Gets whether or not this package is hidden.

Returns
boolean

toString

public String toString ()

Returns a string representation of this object.

Returns
String a string representation of the object.

writeToParcel

public void writeToParcel (Parcel dest, 
                int parcelableFlags)

Flattens this object into the given Parcel.

Parameters
dest Parcel: The Parcel in which the object should be written.

parcelableFlags 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