public final class ObjectIdentifier extends Object
Constructor and Description |
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ObjectIdentifier(int[] oid)
Creates ObjectIdentifier(OID) from array of integers.
|
ObjectIdentifier(String strOid)
Creates ObjectIdentifier(OID) from string representation.
|
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object o)
Compares this instance with the specified object and indicates if they
are equal.
|
int |
hashCode()
Returns an integer hash code for this object.
|
static boolean |
isOID(String str)
Returns whether the given string is a valid ObjectIdentifier
(OID) representation.
|
static int[] |
toIntArray(String str)
Gets ObjectIdentifier (OID) from string representation.
|
String |
toString()
Returns a string containing a concise, human-readable description of this
object.
|
static String |
toString(int[] oid)
Returns string representation of OID.
|
static void |
validate(int[] oid)
Validates ObjectIdentifier (OID).
|
public ObjectIdentifier(int[] oid)
oid
- array of integersIllegalArgumentException
- if oid is invalid or nullpublic ObjectIdentifier(String strOid)
strOid
- oid stringIllegalArgumentException
- if oid string is invalid or nullpublic boolean equals(Object o)
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
o
- the object to compare this instance with.true
if the specified object is equal to this Object
; false
otherwise.Object.hashCode()
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 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 static void validate(int[] oid)
oid
- oid as array of integersIllegalArgumentException
- if oid is invalid or nullpublic static String toString(int[] oid)
oid
- oid as array of integerspublic static int[] toIntArray(String str)
str
- string representation of OIDIllegalArgumentException
- if oid string is invalid or nullpublic static boolean isOID(String str)
toIntArray(java.lang.String)
.str
- string representation of OID