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LastWriteWins

lellm_graph::workflow_state

Struct LastWriteWins 

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pub struct LastWriteWins;
Expand description

默认合并策略 — 最后一个分支获胜。

适用于大多数场景：各分支从同一 base 出发， 最后一个分支的写入覆盖前面的。

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impl<S> MergeStrategy<S> for LastWriteWins

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fn merge(branches: Vec<S>) -> Result<S, WorkflowError>

合并多个并行分支的状态。 Read more
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fn default_instance() -> Self

创建策略的默认实例（供 ParallelNodeBuilder 使用）。 对于无状态策略（如 StateMerge、LastWriteWins），直接返回自身。

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