CodeSigner (Java SE 9 & JDK 9 ) (original) (raw)

• java.lang.Object

• • java.security.CodeSigner

• All Implemented Interfaces:
  [Serializable](../../java/io/Serializable.html "interface in java.io")

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

  All Methods Instance Methods Concrete Methods

  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 inherited from class java.lang.[Object](../../java/lang/Object.html "class in java.lang")  
     `[clone](../../java/lang/Object.html#clone--), [finalize](../../java/lang/Object.html#finalize--), [getClass](../../java/lang/Object.html#getClass--), [notify](../../java/lang/Object.html#notify--), [notifyAll](../../java/lang/Object.html#notifyAll--), [wait](../../java/lang/Object.html#wait--), [wait](../../java/lang/Object.html#wait-long-), [wait](../../java/lang/Object.html#wait-long-int-)`

• • Constructor Detail

     * #### CodeSigner  
     public CodeSigner​([CertPath](../../java/security/cert/CertPath.html "class in java.security.cert") signerCertPath,  
                       [Timestamp](../../java/security/Timestamp.html "class in java.security") 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](../../java/lang/NullPointerException.html "class in java.lang")` \- if `signerCertPath` is`null`.  

  • Method Detail

    * #### getSignerCertPath  
    public [CertPath](../../java/security/cert/CertPath.html "class in java.security.cert") getSignerCertPath​()  
    Returns the signer's certificate path.  
    Returns:  
    A certificate path.  
    * #### getTimestamp  
    public [Timestamp](../../java/security/Timestamp.html "class in java.security") 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](../../java/lang/Object.html#hashCode--)` in class `[Object](../../java/lang/Object.html "class in java.lang")`  
    Returns:  
    a hash code value for this code signer.  
    See Also:  
    [Object.equals(java.lang.Object)](../../java/lang/Object.html#equals-java.lang.Object-), [System.identityHashCode(java.lang.Object)](../../java/lang/System.html#identityHashCode-java.lang.Object-)  
    * #### equals  
    public boolean equals​([Object](../../java/lang/Object.html "class in java.lang") 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](../../java/lang/Object.html#equals-java.lang.Object-)` in class `[Object](../../java/lang/Object.html "class in java.lang")`  
    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()](../../java/lang/Object.html#hashCode--), [HashMap](../../java/util/HashMap.html "class in java.util")  
    * #### toString  
    public [String](../../java/lang/String.html "class in java.lang") toString​()  
    Returns a string describing this code signer.  
    Overrides:  
    `[toString](../../java/lang/Object.html#toString--)` in class `[Object](../../java/lang/Object.html "class in java.lang")`  
    Returns:  
    A string comprising the signer's certificate and a timestamp, if present.

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