# SignatureExpirationTime (Bouncy Castle Library 1.45 API Specification)
Date: 2013-08-05

org.bouncycastle.bcpg.sig

## Class SignatureExpirationTime

- java.lang.Object
- - org.bouncycastle.bcpg.SignatureSubpacket
  - - org.bouncycastle.bcpg.sig.SignatureExpirationTime

    public class SignatureExpirationTime
    extends SignatureSubpacket

packet giving signature expiration time.

### Field Summary

### Fields inherited from class org.bouncycastle.bcpg.SignatureSubpacket

`data`

### Constructor Summary

Constructors
Constructor and Description
`SignatureExpirationTime(boolean critical, byte[] data)`
`SignatureExpirationTime(boolean critical, long seconds)`

### Method Summary

Methods
`long` `getTime()` return time in seconds before signature expires after creation time.
`protected static byte[]` `timeToBytes(long t)`

### Methods inherited from class org.bouncycastle.bcpg.SignatureSubpacket

`encode, getData, getType, isCritical`

### Methods inherited from class java.lang.Object

`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

### Constructor Detail

#### SignatureExpirationTime

    public SignatureExpirationTime(boolean critical,
                           byte[] data)

#### SignatureExpirationTime

    public SignatureExpirationTime(boolean critical,
                           long seconds)

### Method Detail

#### timeToBytes

    protected static byte[] timeToBytes(long t)

#### getTime

    public long getTime()

return time in seconds before signature expires after creation time.