@Nullable
public static JetClass getClassIfParameterIsProperty(@NotNull JetParameter jetParameter) {
if (jetParameter.getValOrVarNode() != null) {
PsiElement parent = jetParameter.getParent();
if (parent instanceof JetParameterList && parent.getParent() instanceof JetClass) {
return (JetClass) parent.getParent();
}
}
return null;
}
public static boolean isFunctionLiteralWithoutDeclaredParameterTypes(
@Nullable JetExpression expression) {
if (!(expression instanceof JetFunctionLiteralExpression)) return false;
JetFunctionLiteralExpression functionLiteral = (JetFunctionLiteralExpression) expression;
for (JetParameter parameter : functionLiteral.getValueParameters()) {
if (parameter.getTypeReference() != null) {
return false;
}
}
return true;
}