# All Superinterfaces:
`RamaOperation`, `RamaSerializable`, `Serializable`

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public interface RamaOperation7<T0,T1,T2,T3,T4,T5,T6> extends [RamaOperation](/content/javadoc/com/rpl/rama/ops/RamaOperation.html "interface in com.rpl.rama.ops"/index.html)

Interface for custom operation implementation of seven arguments. An operation emits zero or more times to any number of output streams.

## Method Summary

| Modifier and Type | Method | Description |
|-------------------|--------|-------------|
| `void`           | `invoke(T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, OutputCollector collector)` | Executes operation and emits results by calling methods on the provided [`OutputCollector`](/content/javadoc/com/rpl/rama/ops/OutputCollector.html "interface in com.rpl.rama.ops"/index.html) |

## Method Details

- ### invoke

`void invoke(T0 arg0, T1 arg1, T2 arg2, T3 arg3, T4 arg4, T5 arg5, T6 arg6, OutputCollector collector)`

Executes operation and emits results by calling methods on the provided [`OutputCollector`](/content/javadoc/com/rpl/rama/ops/OutputCollector.html "interface in com.rpl.rama.ops"/index.html)

**Parameters:** `collector` - Emits results back to caller of operation