@NotNull
public List<String> createConversions(
@NotNull PsiPolyadicExpression expression, PsiType expectedType) {
PsiExpression[] arguments = expression.getOperands();
int length = arguments.length;
List<String> conversions = new LinkedList<String>();
List<PsiType> expectedTypes = Collections.nCopies(length, expectedType);
List<PsiType> actualTypes = new LinkedList<PsiType>();
for (PsiExpression e : arguments) actualTypes.add(e.getType());
assert actualTypes.size() == expectedTypes.size() : "The type list must have the same length";
for (int i = 0; i < actualTypes.size(); i++)
conversions.add(i, createConversionForExpression(arguments[i], expectedTypes.get(i)));
return conversions;
}
