HeapResource

java.lang.Object
- org.apache.hc.client5.http.cache.Resource
- - org.apache.hc.client5.http.impl.cache.HeapResource

All Implemented Interfaces:

java.io.Serializable
```
@Contract(threading=IMMUTABLE)
public class HeapResource
extends Resource
```
Cache resource backed by a byte array on the heap.

Since:

4.1

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

private java.util.concurrent.atomic.AtomicReference<byte[]> arrayRef

private static long serialVersionUID

Constructor Summary

Constructors
Constructor Description

HeapResource(byte[] b)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`dispose()`	Indicates the system no longer needs to keep this response body and any system resources associated with it may be reclaimed.
`byte[]`	`get()`	Returns resource content as a byte array.
`long`	`length()`	Returns the length in bytes of the response body.

Methods inherited from class org.apache.hc.client5.http.cache.Resource
getInputStream

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

- Field Detail
  - serialVersionUID
```
private static final long serialVersionUID
```
    See Also:
    
    Constant Field Values
  - arrayRef
```
private final java.util.concurrent.atomic.AtomicReference<byte[]> arrayRef
```
- Constructor Detail
  - HeapResource
```
public HeapResource(byte[] b)
```
- Method Detail
  - get
```
public byte[] get()
           throws ResourceIOException
```
    Description copied from class: Resource
    
    Returns resource content as a byte array.
    Please note for memory efficiency some resource implementations may return a reference to the underlying byte array. The returned value should be treated as immutable.
    
    Specified by:
    
    get in class Resource
    
    Throws:
    
    ResourceIOException
  - length
```
public long length()
```
    Description copied from class: Resource
    
    Returns the length in bytes of the response body.
    
    Specified by:
    
    length in class Resource
  - dispose
```
public void dispose()
```
    Description copied from class: Resource
    
    Indicates the system no longer needs to keep this response body and any system resources associated with it may be reclaimed.
    
    Specified by:
    
    dispose in class Resource