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Java PsiUtil.getApplicabilityLevel方法代码示例

本文整理汇总了Java中com.intellij.psi.util.PsiUtil.getApplicabilityLevel方法的典型用法代码示例。如果您正苦于以下问题:Java PsiUtil.getApplicabilityLevel方法的具体用法?Java PsiUtil.getApplicabilityLevel怎么用?Java PsiUtil.getApplicabilityLevel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com.intellij.psi.util.PsiUtil的用法示例。


在下文中一共展示了PsiUtil.getApplicabilityLevel方法的2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: getApplicabilityLevelInner

import com.intellij.psi.util.PsiUtil; //导入方法依赖的package包/类
@ApplicabilityLevelConstant
private int getApplicabilityLevelInner() {
  final PsiType[] argumentTypes = getArgumentTypes();

  if (argumentTypes == null) return ApplicabilityLevel.NOT_APPLICABLE;

  int level = PsiUtil.getApplicabilityLevel(getElement(), getSubstitutor(), argumentTypes, myLanguageLevel);
  if (level > ApplicabilityLevel.NOT_APPLICABLE && !isTypeArgumentsApplicable()) level = ApplicabilityLevel.NOT_APPLICABLE;
  return level;
}
 
开发者ID:jskierbi,项目名称:intellij-ce-playground,代码行数:11,代码来源:MethodCandidateInfo.java

示例2: captureReturnType

import com.intellij.psi.util.PsiUtil; //导入方法依赖的package包/类
public static PsiType captureReturnType(PsiMethodCallExpression call,
                                        PsiMethod method,
                                        PsiType ret,
                                        JavaResolveResult result, 
                                        LanguageLevel languageLevel) {
  PsiSubstitutor substitutor = result.getSubstitutor();
  PsiType substitutedReturnType = substitutor.substitute(ret);
  if (substitutedReturnType == null) {
    return TypeConversionUtil.erasure(ret);
  }

  if (InferenceSession.wasUncheckedConversionPerformed(call)) {
    // 18.5.2
    // if unchecked conversion was necessary, then this substitution provides the parameter types of the invocation type, 
    // while the return type and thrown types are given by the erasure of m's type (without applying θ').
    return TypeConversionUtil.erasure(substitutedReturnType);
  }

  //15.12.2.6. Method Invocation Type
  // If unchecked conversion was necessary for the method to be applicable, 
  // the parameter types of the invocation type are the parameter types of the method's type,
  // and the return type and thrown types are given by the erasures of the return type and thrown types of the method's type.
  if (!languageLevel.isAtLeast(LanguageLevel.JDK_1_8) && 
      (method.hasTypeParameters() || JavaVersionService.getInstance().isAtLeast(call, JavaSdkVersion.JDK_1_8)) &&
      result instanceof MethodCandidateInfo && ((MethodCandidateInfo)result).isApplicable()) {
    final PsiType[] args = call.getArgumentList().getExpressionTypes();
    final boolean allowUncheckedConversion = false;
    final int applicabilityLevel = PsiUtil.getApplicabilityLevel(method, substitutor, args, languageLevel, allowUncheckedConversion, true);
    if (applicabilityLevel == MethodCandidateInfo.ApplicabilityLevel.NOT_APPLICABLE) {
      return TypeConversionUtil.erasure(substitutedReturnType);
    }
  }

  if (PsiUtil.isRawSubstitutor(method, substitutor)) {
    final PsiType returnTypeErasure = TypeConversionUtil.erasure(ret);
    if (Comparing.equal(TypeConversionUtil.erasure(substitutedReturnType), returnTypeErasure)) {
      return returnTypeErasure;
    }
  }
  return PsiImplUtil.normalizeWildcardTypeByPosition(substitutedReturnType, call);
}
 
开发者ID:jskierbi,项目名称:intellij-ce-playground,代码行数:42,代码来源:PsiMethodCallExpressionImpl.java


注:本文中的com.intellij.psi.util.PsiUtil.getApplicabilityLevel方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。