```
public interface FilterExecutor
```
Executes appropriate Filter processing method to process occurred IOEvent.

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`defaultEndIdx(FilterChainContext context)`
`int`	`defaultStartIdx(FilterChainContext context)`
`NextAction`	`execute(Filter filter, FilterChainContext context)`
`int`	`getNextFilter(FilterChainContext context)`
`int`	`getPreviousFilter(FilterChainContext context)`
`boolean`	`hasNextFilter(FilterChainContext context, int idx)`
`boolean`	`hasPreviousFilter(FilterChainContext context, int idx)`
`void`	`initIndexes(FilterChainContext context)`
`boolean`	`isDownstream()`
`boolean`	`isUpstream()`

NextAction execute(Filter filter,
                   FilterChainContext context)
            throws IOException

int defaultStartIdx(FilterChainContext context)

int defaultEndIdx(FilterChainContext context)

int getNextFilter(FilterChainContext context)

int getPreviousFilter(FilterChainContext context)

void initIndexes(FilterChainContext context)

boolean hasNextFilter(FilterChainContext context,
                      int idx)

boolean hasPreviousFilter(FilterChainContext context,
                          int idx)

Interface FilterExecutor