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public interface Emitter<T>
Interface for writing outputs from a DoFn
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Method Summary | |
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void |
emit(T emitted)
Write the emitted value to the next stage of the pipeline. |
void |
flush()
Flushes any values cached by this emitter. |
Method Detail |
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void emit(T emitted)
emitted
- The value to writevoid flush()
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