ZstdRuntime

java.lang.Object
- org.apache.hc.client5.http.impl.ZstdRuntime

```
@Internal
@Contract(threading=STATELESS)
public final class ZstdRuntime
extends java.lang.Object
```
Utility to detect availability of the Zstandard JNI runtime on the classpath.
Used by the async client implementation to conditionally register zstd encoders/decoders without creating a hard dependency on zstd-jni.

This class performs a lightweight reflective check and intentionally avoids linking to JNI classes at compile time to prevent LinkageErrors when the optional dependency is absent.

Since:

5.6

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  private static java.lang.String ZSTD
- Constructor Summary
  
  Constructors
  Modifier Constructor Description
  
  private ZstdRuntime()
- Method Summary
  
  All Methods Static Methods Concrete Methods
  Modifier and Type Method Description
  
  static boolean available()
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - ZSTD
```
private static final java.lang.String ZSTD
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - ZstdRuntime
```
private ZstdRuntime()
```
- Method Detail
  - available
```
public static boolean available()
```
    Returns:
    
    true if com.github.luben.zstd.Zstd can be loaded by the current class loader; false otherwise