@NotNull
public KotlinType getArrayElementType(@NotNull KotlinType arrayType) {
if (isArray(arrayType)) {
if (arrayType.getArguments().size() != 1) {
throw new IllegalStateException();
}
return arrayType.getArguments().get(0).getType();
}
KotlinType primitiveType =
kotlinArrayTypeToPrimitiveKotlinType.get(TypeUtils.makeNotNullable(arrayType));
if (primitiveType == null) {
throw new IllegalStateException("not array: " + arrayType);
}
return primitiveType;
}
/** @return {@code null} if not primitive */
@Nullable
public KotlinType getPrimitiveArrayKotlinTypeByPrimitiveKotlinType(
@NotNull KotlinType kotlinType) {
return primitiveKotlinTypeToKotlinArrayType.get(kotlinType);
}
@NotNull
public KotlinType getPrimitiveArrayKotlinType(@NotNull PrimitiveType primitiveType) {
return primitiveTypeToArrayKotlinType.get(primitiveType);
}
/** @return <code>null</code> if not primitive */
@Nullable
public JetType getPrimitiveArrayJetTypeByPrimitiveJetType(@NotNull JetType jetType) {
return primitiveJetTypeToJetArrayType.get(jetType);
}
@NotNull
public JetType getPrimitiveArrayJetType(@NotNull PrimitiveType primitiveType) {
return primitiveTypeToArrayJetType.get(primitiveType);
}
@NotNull
public JetType getNullablePrimitiveJetType(@NotNull PrimitiveType primitiveType) {
return primitiveTypeToNullableJetType.get(primitiveType);
}
