Interface Serializer<T>
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- Type Parameters:
T
- a type of serializable object
- All Known Implementing Classes:
CheckingSerializerDecorator
public interface Serializer<T>
Converts Java objects into a binary representation in some format, and vice versa.Implementations must ensure that for any object o,
toBytes(Object)
produces such an array, that being passed tofromBytes(byte[])
, is converted to another object o2, that is equal to the original object o.This interface is designed to be primarily used by storage proxies and proof validators.
- See Also:
StandardSerializers
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Method Detail
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toBytes
byte[] toBytes(T value)
Serializes a given value into a byte array.- Parameters:
value
- a value to serialize, must not be null- Returns:
- a byte array containing a serialized value
- Throws:
NullPointerException
- if value is null
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fromBytes
T fromBytes(byte[] serializedValue)
De-serializes a value from a given byte array.- Parameters:
serializedValue
- an array containing a serialized value of type T, must not be null- Returns:
- a value
- Throws:
NullPointerException
- if the array is nullIllegalArgumentException
- if the array cannot be decoded into a value of type T (e.g., contains 2 bytes when 4 are expected)
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