mindset 0.1.1

A pure functional state machine library built on Stillwater's Effect system
Documentation 
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//! Checkpoint error types.

use thiserror::Error;

/// Errors that can occur during checkpoint operations
#[derive(Debug, Error)]
pub enum CheckpointError {
    /// Serialization to JSON or binary format failed
    #[error("Serialization failed: {0}")]
    SerializationFailed(String),

    /// Deserialization from JSON or binary format failed
    #[error("Deserialization failed: {0}")]
    DeserializationFailed(String),

    /// Checkpoint version is not supported by this version
    #[error("Unsupported checkpoint version {found}, supported: {supported}")]
    UnsupportedVersion { found: u32, supported: u32 },

    /// Checkpoint data failed validation
    #[error("Checkpoint validation failed: {0}")]
    ValidationFailed(String),
}