Struct SegmentMigrationReport 

pub struct SegmentMigrationReport<const N: usize> {
    pub advice: [SegmentAdvice; N],
    pub count: usize,
    pub preserve_bytes: u32,
    pub clearable_bytes: u32,
    pub rebuildable_bytes: u32,
}

Segment-level migration report for a segmented account.

Analyzes each segment’s role and produces per-segment migration advice. This lets the migration planner tell you which segments are safe to clear, which must be preserved, and which can be rebuilt from other data.

Fields

advice: [SegmentAdvice; N]

count: usize

preserve_bytes: u32

Total bytes in segments that must be preserved.

clearable_bytes: u32

Total bytes in segments that can be cleared.

rebuildable_bytes: u32

Total bytes in segments that can be rebuilt.

Implementations

impl<const N: usize> SegmentMigrationReport<N>

pub fn analyze(segments: &[DecodedSegment], count: usize) -> Self

Analyze decoded segments and produce migration advice per segment.

pub fn must_preserve_count(&self) -> usize

Number of segments that must be preserved during migration.

pub fn clearable_count(&self) -> usize

Number of segments that can be safely cleared during migration.

Trait Implementations

impl<const N: usize> Display for SegmentMigrationReport<N>

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

Formats the value using the given formatter.