本文整理汇总了Java中jdk.nashorn.internal.lookup.MethodHandleFactory.LookupException类的典型用法代码示例。如果您正苦于以下问题：Java LookupException类的具体用法？Java LookupException怎么用？Java LookupException使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
LookupException类属于jdk.nashorn.internal.lookup.MethodHandleFactory包，在下文中一共展示了LookupException类的4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: findGetIndexMethod
import jdk.nashorn.internal.lookup.MethodHandleFactory.LookupException; //导入依赖的package包/类
@Override
protected GuardedInvocation findGetIndexMethod(final CallSiteDescriptor desc, final LinkRequest request) {
final Object self = request.getReceiver();
final Class<?> returnType = desc.getMethodType().returnType();
if (returnType == Object.class && (self instanceof String || self instanceof ConsString)) {
try {
return new GuardedInvocation(MH.findStatic(MethodHandles.lookup(), NativeString.class, "get", desc.getMethodType()), NashornGuards.getInstanceOf2Guard(String.class, ConsString.class));
} catch (final LookupException e) {
//empty. Shouldn't happen. Fall back to super
}
}
return super.findGetIndexMethod(desc, request);
}
示例2: findGetIndexMethod
import jdk.nashorn.internal.lookup.MethodHandleFactory.LookupException; //导入依赖的package包/类
@Override
protected GuardedInvocation findGetIndexMethod(final CallSiteDescriptor desc, final LinkRequest request) {
final Object self = request.getReceiver();
final Class<?> returnType = desc.getMethodType().returnType();
if (returnType == Object.class && JSType.isString(self)) {
try {
return new GuardedInvocation(MH.findStatic(MethodHandles.lookup(), NativeString.class, "get", desc.getMethodType()), NashornGuards.getStringGuard());
} catch (final LookupException e) {
//empty. Shouldn't happen. Fall back to super
}
}
return super.findGetIndexMethod(desc, request);
}
示例3: findGetIndexMethod
import jdk.nashorn.internal.lookup.MethodHandleFactory.LookupException; //导入依赖的package包/类
@Override
protected GuardedInvocation findGetIndexMethod(final CallSiteDescriptor desc, final LinkRequest request) {
final Object self = request.getReceiver();
final Class<?> returnType = desc.getMethodType().returnType();
if (returnType == Object.class && JSType.isString(self)) {
try {
return new GuardedInvocation(MH.findStatic(MethodHandles.lookup(), NativeString.class, "get", desc.getMethodType()), NashornGuards.getInstanceOf2Guard(String.class, ConsString.class));
} catch (final LookupException e) {
//empty. Shouldn't happen. Fall back to super
}
}
return super.findGetIndexMethod(desc, request);
}
示例4: findGetIndexMethod
import jdk.nashorn.internal.lookup.MethodHandleFactory.LookupException; //导入依赖的package包/类
@Override
protected GuardedInvocation findGetIndexMethod(final CallSiteDescriptor desc, final LinkRequest request) {
final Object self = request.getReceiver();
final Class<?> returnType = desc.getMethodType().returnType();
if (returnType == Object.class && (self instanceof String || self instanceof ConsString)) {
try {
MethodHandle mh = MH.findStatic(MethodHandles.lookup(), NativeString.class, "get", desc.getMethodType());
return new GuardedInvocation(mh, NashornGuards.getInstanceOf2Guard(String.class, ConsString.class));
} catch (final LookupException e) {
// Shouldn't happen. Fall back to super
}
}
return super.findGetIndexMethod(desc, request);
}