JavaFeatures

java.lang.Object
- one.nio.util.JavaFeatures

public class JavaFeatures
extends java.lang.Object

Field Summary

Fields
Modifier and Type Field Description

private static java.lang.invoke.MethodHandle isRecord

private static java.lang.invoke.MethodHandle onSpinWait

Constructor Summary

Constructors
Constructor Description

JavaFeatures()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`private static java.lang.invoke.MethodHandle`	`getIsRecord()`
`private static java.lang.invoke.MethodHandle`	`getOnSpinWait()`
`static boolean`	`isRecord(java.lang.Class<?> cls)`	Calls Class.isRecord() since Java 14 preview
`static void`	`onSpinWait()`	Calls Thread.onSpinWait() since Java 9; does nothing otherwise

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

- Field Detail
  - onSpinWait
```
private static final java.lang.invoke.MethodHandle onSpinWait
```
  - isRecord
```
private static final java.lang.invoke.MethodHandle isRecord
```
- Constructor Detail
  - JavaFeatures
```
public JavaFeatures()
```
- Method Detail
  - getOnSpinWait
```
private static java.lang.invoke.MethodHandle getOnSpinWait()
```
  - getIsRecord
```
private static java.lang.invoke.MethodHandle getIsRecord()
```
  - onSpinWait
```
public static void onSpinWait()
```
    Calls Thread.onSpinWait() since Java 9; does nothing otherwise
  - isRecord
```
public static boolean isRecord(java.lang.Class<?> cls)
```
    Calls Class.isRecord() since Java 14 preview
    
    Parameters:
    
    cls - a class object
    
    Returns:
    
    the result of the Class.isRecord() method invoked. It is always false, if the version of the JVM Runtime is less than 14