public class Signature extends Object implements Parcelable
Parcelable.ClassLoaderCreator<T>, Parcelable.Creator<T>
Modifier and Type | Field and Description |
---|---|
static Parcelable.Creator<Signature> |
CREATOR |
CONTENTS_FILE_DESCRIPTOR, PARCELABLE_WRITE_RETURN_VALUE
Constructor and Description |
---|
Signature(byte[] signature)
Create Signature from an existing raw byte array.
|
Signature(String text)
Create Signature from a text representation previously returned by
toChars() or toCharsString() . |
Modifier and Type | Method and Description |
---|---|
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.
|
PublicKey |
getPublicKey()
Returns the public key for this signature.
|
int |
hashCode()
Returns an integer hash code for this object.
|
byte[] |
toByteArray() |
char[] |
toChars()
Encode the Signature as ASCII text.
|
char[] |
toChars(char[] existingArray,
int[] outLen)
Encode the Signature as ASCII text in to an existing array.
|
String |
toCharsString()
Return the result of
toChars() as a String. |
void |
writeToParcel(Parcel dest,
int parcelableFlags)
Flatten this object in to a Parcel.
|
public static final Parcelable.Creator<Signature> CREATOR
public Signature(byte[] signature)
public Signature(String text)
toChars()
or toCharsString()
. Signatures are expected to
be a hex-encoded ASCII string.text
- hex-encoded string representing the signatureIllegalArgumentException
- when signature is odd-lengthpublic char[] toChars()
public char[] toChars(char[] existingArray, int[] outLen)
existingArray
- Existing char array or null.outLen
- Output parameter for the number of characters written in
to the array.public byte[] toByteArray()
public PublicKey getPublicKey() throws CertificateException
CertificateException
- when Signature isn't a valid X.509
certificate; shouldn't happen.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 int describeContents()
Parcelable
describeContents
in interface Parcelable
public void writeToParcel(Parcel dest, int parcelableFlags)
Parcelable
writeToParcel
in interface Parcelable
dest
- The Parcel in which the object should be written.parcelableFlags
- Additional flags about how the object should be written.
May be 0 or Parcelable.PARCELABLE_WRITE_RETURN_VALUE
.