CodeSigner (Java SE 9 & JDK 9 )

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.

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

- Constructor Detail
  - 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 Detail
  - 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:
    
    a 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.

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

CodeSigner

Method Detail

getSignerCertPath

getTimestamp

hashCode

equals

toString