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[java-psi] Contract annotations

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GitOrigin-RevId: 2fbd0d37d08dbb2a2db3bae9ed1c5cf115663f1a
This commit is contained in:
Tagir Valeev
2025-09-18 15:04:14 +00:00
committed by intellij-monorepo-bot
parent 8c93b0e8a4
commit f34bbe78ef
1 changed files with 4 additions and 3 deletions
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java/java-psi-api/src/com/intellij/psi/util/InheritanceUtil.java
+4 -3
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@@ -23,6 +23,7 @@ public final class InheritanceUtil {
* @param checkDeep true to check deeper than aClass.super (see {@linkplain PsiClass#isInheritor(PsiClass, boolean)}).
* @return true if aClass is the baseClass or baseClass inheritor
*/
@Contract(value = "null, _, _ -> false; !null, null, _ -> false", pure = true)
public static boolean isInheritorOrSelf(@Nullable PsiClass aClass, @Nullable PsiClass baseClass, boolean checkDeep) {
if (aClass == null || baseClass == null) return false;
PsiManager manager = aClass.getManager();
@@ -45,12 +46,12 @@ public final class InheritanceUtil {
}
final PsiClass superClass = aClass.getSuperClass();
if (superClass != null) {
if (!superProcessor.process(superClass) || !processSupers(superClass, superProcessor, visited)) return false;
return superProcessor.process(superClass) && processSupers(superClass, superProcessor, visited);
}
return true;
}
@Contract("null, _ -> false")
@Contract(value = "null, _ -> false", pure = true)
public static boolean isInheritor(@Nullable PsiType type, final @NotNull @NonNls String baseClassName) {
if (type instanceof PsiClassType) {
PsiUtil.ensureValidType(type);
@@ -66,7 +67,7 @@ public final class InheritanceUtil {
return false;
}
@Contract("null, _ -> false")
@Contract(value = "null, _ -> false", pure = true)
public static boolean isInheritor(@Nullable PsiClass psiClass, @NotNull @NonNls String baseClassName) {
return isInheritor(psiClass, false, baseClassName);
}