Module java.base

Package java.security

Class CodeSigner

java.lang.Object

java.security.CodeSigner

All Implemented Interfaces:

Serializable

public final class CodeSigner
extends Object
implements Serializable

This class encapsulates information about a code signer. It is immutable.

Since:

1.5

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
CodeSigner(CertPath signerCertPath, Timestamp timestamp)	Constructs a CodeSigner object.

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)	Tests for equality between the specified object and this code signer.
CertPath	getSignerCertPath()	Returns the signer's certificate path.
Timestamp	getTimestamp()	Returns the signature timestamp.
int	hashCode()	Returns the hash code value for this code signer.
String	toString()	Returns a string describing this code signer.

Methods declared in class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

CodeSigner

public CodeSigner(CertPath signerCertPath,
 Timestamp timestamp)

Constructs a CodeSigner object.

Parameters:

signerCertPath - The signer's certificate path. It must not be null.

timestamp - A signature timestamp. If null then no timestamp was generated for the signature.

Throws:

NullPointerException - if signerCertPath is null.

Method Details

getSignerCertPath

public CertPath getSignerCertPath()

Returns the signer's certificate path.

Returns:

A certificate path.

getTimestamp

public Timestamp getTimestamp()

Returns the signature timestamp.

Returns:

The timestamp or null if none is present.

hashCode

public int hashCode()

Returns the hash code value for this code signer. The hash code is generated using the signer's certificate path and the timestamp, if present.

Overrides:

hashCode in class Object

Returns:

the hash code value for this code signer

See Also:

• Object.equals(java.lang.Object)
• System.identityHashCode(java.lang.Object)

equals

public boolean equals(Object obj)

Tests for equality between the specified object and this code signer. Two code signers are considered equal if their signer certificate paths are equal and if their timestamps are equal, if present in both.

Overrides:

equals in class Object

Parameters:

obj - the object to test for equality with this object.

Returns:

true if the objects are considered equal, false otherwise.

See Also:

• Object.hashCode()
• HashMap

toString

public String toString()

Returns a string describing this code signer.

Overrides:

toString in class Object

Returns:

A string comprising the signer's certificate and a timestamp, if present.