org.apache.cassandra.auth

## Class AuthCache<K,V>

- java.lang.Object
- - org.apache.cassandra.auth.AuthCache<K,V>

- All Implemented Interfaces:
    AuthCacheMBean
  Direct Known Subclasses:
    PermissionsCache, RolesCache

      public class AuthCache<K,V>
      extends java.lang.Object
      implements AuthCacheMBean

- - ### Constructor Summary

    Constructors
    Modifier | Constructor and Description
    --- | ---
    `protected` | `AuthCache(java.lang.String name, java.util.function.Consumer<java.lang.Integer> setValidityDelegate, java.util.function.Supplier<java.lang.Integer> getValidityDelegate, java.util.function.Consumer<java.lang.Integer> setUpdateIntervalDelegate, java.util.function.Supplier<java.lang.Integer> getUpdateIntervalDelegate, java.util.function.Consumer<java.lang.Integer> setMaxEntriesDelegate, java.util.function.Supplier<java.lang.Integer> getMaxEntriesDelegate, java.util.function.Function<K,V> loadFunction, java.util.function.Supplier<java.lang.Boolean> enableCache)`

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `V` | `get(K k)`
    `int` | `getMaxEntries()`
    `protected javax.management.ObjectName` | `getObjectName()`
    `int` | `getUpdateInterval()`
    `int` | `getValidity()`
    `protected void` | `init()`
    `void` | `invalidate()`
    `void` | `invalidate(K k)`
    `void` | `setMaxEntries(int maxEntries)`
    `void` | `setUpdateInterval(int updateInterval)`
    `void` | `setValidity(int validityPeriod)`

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

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

- - ### Constructor Detail

    - #### AuthCache

          protected AuthCache(java.lang.String name,
                              java.util.function.Consumer<java.lang.Integer> setValidityDelegate,
                              java.util.function.Supplier<java.lang.Integer> getValidityDelegate,
                              java.util.function.Consumer<java.lang.Integer> setUpdateIntervalDelegate,
                              java.util.function.Supplier<java.lang.Integer> getUpdateIntervalDelegate,
                              java.util.function.Consumer<java.lang.Integer> setMaxEntriesDelegate,
                              java.util.function.Supplier<java.lang.Integer> getMaxEntriesDelegate,
                              java.util.function.Function<K,V> loadFunction,
                              java.util.function.Supplier<java.lang.Boolean> enableCache)

  - ### Method Detail

    - #### init

          protected void init()

    - #### getObjectName

          protected javax.management.ObjectName getObjectName()
                                                       throws javax.management.MalformedObjectNameException

      Throws:
        `javax.management.MalformedObjectNameException`

    - #### get

          public V get(K k)
                throws java.util.concurrent.ExecutionException

      Throws:
        `java.util.concurrent.ExecutionException`

    - #### invalidate

          public void invalidate()

      Specified by:
        `invalidate` in interface `AuthCacheMBean`

    - #### invalidate

          public void invalidate(K k)

    - #### setValidity

          public void setValidity(int validityPeriod)

      Specified by:
        `setValidity` in interface `AuthCacheMBean`

    - #### getValidity

          public int getValidity()

      Specified by:
        `getValidity` in interface `AuthCacheMBean`

    - #### setUpdateInterval

          public void setUpdateInterval(int updateInterval)

      Specified by:
        `setUpdateInterval` in interface `AuthCacheMBean`

    - #### getUpdateInterval

          public int getUpdateInterval()

      Specified by:
        `getUpdateInterval` in interface `AuthCacheMBean`

    - #### setMaxEntries

          public void setMaxEntries(int maxEntries)

      Specified by:
        `setMaxEntries` in interface `AuthCacheMBean`

    - #### getMaxEntries

          public int getMaxEntries()

      Specified by:
        `getMaxEntries` in interface `AuthCacheMBean`

Copyright © 2018 The Apache Software Foundation