本文整理汇总了Java中com.intellij.psi.util.PsiUtil.captureToplevelWildcards方法的典型用法代码示例。如果您正苦于以下问题：Java PsiUtil.captureToplevelWildcards方法的具体用法？Java PsiUtil.captureToplevelWildcards怎么用？Java PsiUtil.captureToplevelWildcards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com.intellij.psi.util.PsiUtil的用法示例。
在下文中一共展示了PsiUtil.captureToplevelWildcards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: normalizeWildcardTypeByPosition
import com.intellij.psi.util.PsiUtil; //导入方法依赖的package包/类
public static PsiType normalizeWildcardTypeByPosition(@NotNull PsiType type, @NotNull PsiExpression expression) {
PsiUtilCore.ensureValid(expression);
PsiUtil.ensureValidType(type);
PsiExpression topLevel = expression;
while (topLevel.getParent() instanceof PsiArrayAccessExpression &&
((PsiArrayAccessExpression)topLevel.getParent()).getArrayExpression() == topLevel) {
topLevel = (PsiExpression)topLevel.getParent();
}
if (topLevel instanceof PsiArrayAccessExpression && !PsiUtil.isAccessedForWriting(topLevel)) {
return PsiUtil.captureToplevelWildcards(type, expression);
}
final PsiType normalized = doNormalizeWildcardByPosition(type, expression, topLevel);
LOG.assertTrue(normalized.isValid(), type);
if (normalized instanceof PsiClassType && !PsiUtil.isAccessedForWriting(topLevel)) {
return PsiUtil.captureToplevelWildcards(normalized, expression);
}
return normalized;
}
示例2: getType
import com.intellij.psi.util.PsiUtil; //导入方法依赖的package包/类
/**
* JLS 15.25
*/
@Override
public PsiType getType() {
PsiExpression expr1 = getThenExpression();
PsiExpression expr2 = getElseExpression();
PsiType type1 = expr1 == null ? null : expr1.getType();
PsiType type2 = expr2 == null ? null : expr2.getType();
if (type1 == null) return type2;
if (type2 == null) return type1;
if (type1.equals(type2)) return type1;
final int typeRank1 = TypeConversionUtil.getTypeRank(type1);
final int typeRank2 = TypeConversionUtil.getTypeRank(type2);
// bug in JLS3, see http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6888770
if (type1 instanceof PsiClassType && type2.equals(PsiPrimitiveType.getUnboxedType(type1))) return type2;
if (type2 instanceof PsiClassType && type1.equals(PsiPrimitiveType.getUnboxedType(type2))) return type1;
if (TypeConversionUtil.isNumericType(typeRank1) && TypeConversionUtil.isNumericType(typeRank2)){
if (typeRank1 == TypeConversionUtil.BYTE_RANK && typeRank2 == TypeConversionUtil.SHORT_RANK) {
return type2 instanceof PsiPrimitiveType ? type2 : PsiPrimitiveType.getUnboxedType(type2);
}
if (typeRank1 == TypeConversionUtil.SHORT_RANK && typeRank2 == TypeConversionUtil.BYTE_RANK) {
return type1 instanceof PsiPrimitiveType ? type1 : PsiPrimitiveType.getUnboxedType(type1);
}
if (typeRank2 == TypeConversionUtil.INT_RANK && (typeRank1 == TypeConversionUtil.BYTE_RANK || typeRank1 == TypeConversionUtil.SHORT_RANK || typeRank1 == TypeConversionUtil.CHAR_RANK)){
if (TypeConversionUtil.areTypesAssignmentCompatible(type1, expr2)) return type1;
}
if (typeRank1 == TypeConversionUtil.INT_RANK && (typeRank2 == TypeConversionUtil.BYTE_RANK || typeRank2 == TypeConversionUtil.SHORT_RANK || typeRank2 == TypeConversionUtil.CHAR_RANK)){
if (TypeConversionUtil.areTypesAssignmentCompatible(type2, expr1)) return type2;
}
return TypeConversionUtil.binaryNumericPromotion(type1, type2);
}
if (TypeConversionUtil.isNullType(type1) && !(type2 instanceof PsiPrimitiveType)) return type2;
if (TypeConversionUtil.isNullType(type2) && !(type1 instanceof PsiPrimitiveType)) return type1;
if (PsiUtil.isLanguageLevel8OrHigher(this) &&
PsiPolyExpressionUtil.isPolyExpression(this) &&
!MethodCandidateInfo.ourOverloadGuard.currentStack().contains(PsiUtil.skipParenthesizedExprUp(this.getParent()))) {
//15.25.3 Reference Conditional Expressions
// The type of a poly reference conditional expression is the same as its target type.
return InferenceSession.getTargetType(this);
}
if (TypeConversionUtil.isAssignable(type1, type2, false)) return type1;
if (TypeConversionUtil.isAssignable(type2, type1, false)) return type2;
if (!PsiUtil.isLanguageLevel5OrHigher(this)) {
return null;
}
if (TypeConversionUtil.isPrimitiveAndNotNull(type1)) {
type1 = ((PsiPrimitiveType)type1).getBoxedType(this);
if (type1 == null) return null;
}
if (TypeConversionUtil.isPrimitiveAndNotNull(type2)) {
type2 = ((PsiPrimitiveType)type2).getBoxedType(this);
if (type2 == null) return null;
}
if (type1 instanceof PsiLambdaParameterType || type2 instanceof PsiLambdaParameterType) return null;
final PsiType leastUpperBound = GenericsUtil.getLeastUpperBound(type1, type2, getManager());
return leastUpperBound != null ? PsiUtil.captureToplevelWildcards(leastUpperBound, this) : null;
}