本文整理汇总了Java中sun.invoke.WrapperInstance类的典型用法代码示例。如果您正苦于以下问题：Java WrapperInstance类的具体用法？Java WrapperInstance怎么用？Java WrapperInstance使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
WrapperInstance类属于sun.invoke包，在下文中一共展示了WrapperInstance类的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: asWrapperInstance
import sun.invoke.WrapperInstance; //导入依赖的package包/类
private static WrapperInstance asWrapperInstance(Object x) {
try {
if (x != null)
return (WrapperInstance) x;
} catch (ClassCastException ex) {
}
throw newIllegalArgumentException("not a wrapper instance");
}
示例2: asWrapperInstance
import sun.invoke.WrapperInstance; //导入依赖的package包/类
private static WrapperInstance asWrapperInstance(Object x) {
try {
if (x != null)
return (WrapperInstance) x;
} catch (ClassCastException ex) {
}
throw new IllegalArgumentException("not a wrapper instance");
}
示例3: isWrapperInstance
import sun.invoke.WrapperInstance; //导入依赖的package包/类
/**
* Determines if the given object was produced by a call to {@link #asInterfaceInstance asInterfaceInstance}.
* @param x any reference
* @return true if the reference is not null and points to an object produced by {@code asInterfaceInstance}
*/
public static
boolean isWrapperInstance(Object x) {
return x instanceof WrapperInstance;
}