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    JvmReferenceType[] interfaceTypes = currentPsiClass.getInterfaceTypes();
    JvmReferenceType interfaceType = null;
    for (JvmReferenceType type : interfaceTypes) {
        if ("GenericJpaRepository".equals(type.getName())) {
            interfaceType = type;
            break;
        }
    }
    Iterable<JvmType> jvmTypes = interfaceType.typeArguments();
    JvmReferenceType type = (JvmReferenceType) jvmTypes.iterator().next();
    String entityClassName = type.getName();