本文整理汇总了Java中jdk.internal.dynalink.linker.GuardedInvocation.asTypeSafeReturn方法的典型用法代码示例。如果您正苦于以下问题:Java GuardedInvocation.asTypeSafeReturn方法的具体用法?Java GuardedInvocation.asTypeSafeReturn怎么用?Java GuardedInvocation.asTypeSafeReturn使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类jdk.internal.dynalink.linker.GuardedInvocation
的用法示例。
在下文中一共展示了GuardedInvocation.asTypeSafeReturn方法的1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: asTypeSafeReturn
import jdk.internal.dynalink.linker.GuardedInvocation; //导入方法依赖的package包/类
/**
* Takes a guarded invocation, and ensures its method and guard conform to the type of the call descriptor, using
* all type conversions allowed by the linker's services. This method is used by Nashorn's linkers as a last step
* before returning guarded invocations. Most of the code used to produce the guarded invocations does not make an
* effort to coordinate types of the methods, and so a final type adjustment before a guarded invocation is returned
* to the aggregating linker is the responsibility of the linkers themselves.
* @param inv the guarded invocation that needs to be type-converted. Can be null.
* @param linkerServices the linker services object providing the type conversions.
* @param desc the call site descriptor to whose method type the invocation needs to conform.
* @return the type-converted guarded invocation. If input is null, null is returned. If the input invocation
* already conforms to the requested type, it is returned unchanged.
*/
static GuardedInvocation asTypeSafeReturn(final GuardedInvocation inv, final LinkerServices linkerServices, final CallSiteDescriptor desc) {
return inv == null ? null : inv.asTypeSafeReturn(linkerServices, desc.getMethodType());
}