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java.lang.Objectjavax.smartcardio.ATR
public final class ATR
A Smart Card's answer-to-reset bytes. A Card's ATR object can be obtained by calling Card.getATR(). This class does not attempt to verify that the ATR encodes a semantically valid structure.
Instances of this class are immutable. Where data is passed in or out via byte arrays, defensive cloning is performed.
Card.getATR(),
Serialized Form| Constructor Summary | |
|---|---|
ATR(byte[] atr)
Constructs an ATR from a byte array. |
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| Method Summary | |
|---|---|
boolean |
equals(Object obj)
Compares the specified object with this ATR for equality. |
byte[] |
getBytes()
Returns a copy of the bytes in this ATR. |
byte[] |
getHistoricalBytes()
Returns a copy of the historical bytes in this ATR. |
int |
hashCode()
Returns the hash code value for this ATR. |
String |
toString()
Returns a string representation of this ATR. |
| Methods inherited from class java.lang.Object |
|---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
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public ATR(byte[] atr)
atr - the byte array containing the answer-to-reset bytes
NullPointerException - if atr is null| Method Detail |
|---|
public byte[] getBytes()
public byte[] getHistoricalBytes()
public String toString()
toString in class Objectpublic boolean equals(Object obj)
equals in class Objectobj - the object to be compared for equality with this ATR
public int hashCode()
hashCode in class Object
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