KeyDependency

java.lang.Object
- com.alachisoft.ncache.runtime.dependencies.CacheDependency
- - com.alachisoft.ncache.runtime.dependencies.KeyDependency

All Implemented Interfaces:

java.io.Serializable
```
public class KeyDependency
extends CacheDependency
```
Tracks Key dependencies to other objects in application's Cache.

See Also:
Serialized Form

Constructor Summary

Constructors
Constructor and Description
`KeyDependency(java.lang.String key)` Initializes a new instance of the KeyExpiration class that monitors an array of file paths (to files or directories), an array of cache keys, or both for changes.
`KeyDependency(java.lang.String[] keys)` Initializes a new instance of the KeyExpiration class that monitors an array of file paths (to files or directories), an array of cache keys, or both for changes.
`KeyDependency(java.lang.String[] keys, java.util.Date startAfter)` Initializes a new instance of the KeyExpiration class that monitors an array of file paths (to files or directories), an array of cache keys, or both for changes.
`KeyDependency(java.lang.String key, java.util.Date startAfter)` Initializes a new instance of the KeyExpiration class that monitors an array of file paths (to files or directories), an array of cache keys, or both for changes.

Method Summary

Methods
Modifier and Type Method and Description

java.lang.String[] getCacheKeys()
Return array of cache keys

long getStartAfterTicks()
- Methods inherited from class com.alachisoft.ncache.runtime.dependencies.CacheDependency
  dispose, getDependencies
- Methods inherited from class java.lang.Object
  equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - KeyDependency
```
public KeyDependency(java.lang.String key)
```
    Initializes a new instance of the KeyExpiration class that monitors an array of file paths (to files or directories), an array of cache keys, or both for changes.
    
    Parameters:
    key -
  - KeyDependency
```
public KeyDependency(java.lang.String key,
             java.util.Date startAfter)
```
    Initializes a new instance of the KeyExpiration class that monitors an array of file paths (to files or directories), an array of cache keys, or both for changes.
    
    Parameters:
    key -
    startAfter -
  - KeyDependency
```
public KeyDependency(java.lang.String[] keys)
```
    Initializes a new instance of the KeyExpiration class that monitors an array of file paths (to files or directories), an array of cache keys, or both for changes.
    
    Parameters:
    keys -
  - KeyDependency
```
public KeyDependency(java.lang.String[] keys,
             java.util.Date startAfter)
```
    Initializes a new instance of the KeyExpiration class that monitors an array of file paths (to files or directories), an array of cache keys, or both for changes.
    
    Parameters:
    keys -
    startAfter -
- Method Detail
  - getCacheKeys
```
public java.lang.String[] getCacheKeys()
```
    Return array of cache keys
    
    Returns:
  - getStartAfterTicks
```
public long getStartAfterTicks()
```