本文整理匯總了Java中java.lang.invoke.MethodHandle.getClass方法的典型用法代碼示例。如果您正苦於以下問題:Java MethodHandle.getClass方法的具體用法?Java MethodHandle.getClass怎麽用?Java MethodHandle.getClass使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類java.lang.invoke.MethodHandle
的用法示例。
在下文中一共展示了MethodHandle.getClass方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: GuardedInvocation
import java.lang.invoke.MethodHandle; //導入方法依賴的package包/類
/**
* Creates a new guarded invocation.
*
* @param invocation the method handle representing the invocation. Must not be null.
* @param guard the method handle representing the guard. Must have the same method type as the invocation, except
* it must return boolean. For some useful guards, check out the {@link Guards} class. It can be null. If both it
* and the switch point are null, this represents an unconditional invocation, which is legal but unusual.
* @param switchPoint the optional switch point that can be used to invalidate this linkage.
* @param exception the optional exception type that is expected to be thrown by the invocation and that also
* invalidates the linkage.
* @throws NullPointerException if invocation is null.
*/
public GuardedInvocation(final MethodHandle invocation, final MethodHandle guard, final SwitchPoint switchPoint, final Class<? extends Throwable> exception) {
invocation.getClass(); // NPE check
this.invocation = invocation;
this.guard = guard;
this.switchPoints = switchPoint == null ? null : new SwitchPoint[] { switchPoint };
this.exception = exception;
}