Enum fastnbt::Value

pub enum Value {
    Integral(i64),
    Double(f64),
    Float(f32),
    IntegralArray(Vec<i64>),
    String(String),
    List(Vec<Value>),
    Compound(HashMap<String, Value>),
}

Value is a complete NBT value. It owns it’s data. The Byte, Short, Int and Long NBT types are all deserialized into i64. Compounds and Lists are resursively deserialized.

    let compound: HashMap<String, Value> = fastnbt::de::from_bytes(buf.as_slice())?;
    match compound["DataVersion"] {
        Value::Integral(ver) => println!("Version: {}", ver),
        _ => {},
    }
    println!("{:#?}", compound);

Variants

Integral(i64)

Any integral value, ie a byte, short, int and long all deserialize to this type. This simplifies both usage and implementation. If you care about the exact integral type you may need to write a custom Deserialise type with serde. Please also open an issue with your use case!

Double(f64)

A double. serde distinguishes between f32 and f64, so we do too.

Float(f32)

A float. serde distinguishes between f32 and f64, so we do too.

IntegralArray(Vec<i64>)

An array of i64. This will either have been a ByteArray, IntArray or LongArray in the original NBT.

String(String)

A unicode string.

List(Vec<Value>)

A List of NBT values. Each value may have a different structure/type.

Compound(HashMap<String, Value>)

A compound, which is a struct-like object.

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Value

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Value

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.