Class HeapResource

java.lang.Object

org.apache.hc.client5.http.cache.Resource

org.apache.hc.client5.http.impl.cache.HeapResource

All Implemented Interfaces:

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 final AtomicReference<byte[]>	arrayRef
private static final long	serialVersionUID

Constructor Summary

Constructors

Constructor	Description
HeapResource(byte[] b)

Method Summary

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 Resource

getInputStream

Methods inherited from class Object

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

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

arrayRef

private final AtomicReference<byte[]> arrayRef

Constructor Details

HeapResource

public HeapResource(byte[] b)

Method Details

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