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Java LookupException类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中jdk.nashorn.internal.lookup.MethodHandleFactory.LookupException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,您的评价将有助于我们的系统推荐出更棒的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);
}
 
开发者ID:SunburstApps,项目名称:OpenJSharp,代码行数:15,代码来源:NativeString.java


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);
}
 
开发者ID:AdoptOpenJDK,项目名称:openjdk-jdk10,代码行数:15,代码来源:NativeString.java


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);
}
 
开发者ID:malaporte,项目名称:kaziranga,代码行数:15,代码来源:NativeString.java


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);
}
 
开发者ID:RedlineResearch,项目名称:OLD-OpenJDK8,代码行数:16,代码来源:NativeString.java



注:本文中的jdk.nashorn.internal.lookup.MethodHandleFactory.LookupException类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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