CacheControl (Armeria 0.97.0 API reference)

java.lang.Object
- com.linecorp.armeria.common.CacheControl

Direct Known Subclasses:

ClientCacheControl, ServerCacheControl
```
public abstract class CacheControl
extends Object
```
Directives for HTTP caching mechanisms in requests or responses. Use ServerCacheControl for response-side and ClientCacheControl for request-side.

See Also:

CacheControlBuilder, Cache-Control (MDN)

Method Summary

Modifier and Type	Method	Description
`abstract String`	`asHeaderValue()`	Encodes the directives in this `CacheControl` into an HTTP `"cache-control"` header value.
`boolean`	`equals(Object o)`
`int`	`hashCode()`
`boolean`	`isEmpty()`	Returns `true` if all directives are disabled.
`long`	`maxAgeSeconds()`	Returns the value of the `"max-age"` directive or `-1` if disabled.
`boolean`	`noCache()`	Returns whether the `"no-cache"` directive is enabled.
`boolean`	`noStore()`	Returns whether the `"no-store"` directive is enabled.
`boolean`	`noTransform()`	Returns whether the `"no-transform"` directive is enabled.
`abstract com.linecorp.armeria.common.CacheControlBuilder`	`toBuilder()`	Returns a newly created `CacheControlBuilder` which has the same initial directives with this `CacheControl`.
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Method Detail
  - isEmpty
```
public boolean isEmpty()
```
    Returns true if all directives are disabled.
  - noCache
```
public final boolean noCache()
```
    Returns whether the "no-cache" directive is enabled.
  - noStore
```
public final boolean noStore()
```
    Returns whether the "no-store" directive is enabled.
  - noTransform
```
public final boolean noTransform()
```
    Returns whether the "no-transform" directive is enabled.
  - maxAgeSeconds
```
public final long maxAgeSeconds()
```
    Returns the value of the "max-age" directive or -1 if disabled.
  - toBuilder
```
public abstract com.linecorp.armeria.common.CacheControlBuilder toBuilder()
```
    Returns a newly created CacheControlBuilder which has the same initial directives with this CacheControl.
  - asHeaderValue
```
public abstract String asHeaderValue()
```
    Encodes the directives in this CacheControl into an HTTP "cache-control" header value.
    
    Returns:
    
    the "cache-control" header value, or an empty string if no directives were enabled.
  - equals
```
public boolean equals(@Nullable
                      Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object