java.lang.Object
- org.apache.flink.api.common.ExecutionConfig.GlobalJobParameters
- - org.apache.flink.streaming.examples.wordcount.util.CLI

All Implemented Interfaces:

Serializable
```
public class CLI
extends ExecutionConfig.GlobalJobParameters
```
A simple CLI parser for the WordCount example application.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type Field Description

static String DISCOVERY_INTERVAL

static String EXECUTION_MODE

static String INPUT_KEY

static String OUTPUT_KEY

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object o)`
`static CLI`	`fromArgs(String[] args)`
`Optional<Duration>`	`getDiscoveryInterval()`
`RuntimeExecutionMode`	`getExecutionMode()`
`Optional<Path[]>`	`getInputs()`
`OptionalInt`	`getInt(String key)`
`Optional<Path>`	`getOutput()`
`int`	`hashCode()`
`Map<String,String>`	`toMap()`	Convert UserConfig into a `Map<String, String>` representation.

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - INPUT_KEY
```
public static final String INPUT_KEY
```
    See Also:
    
    Constant Field Values
  - OUTPUT_KEY
```
public static final String OUTPUT_KEY
```
    See Also:
    
    Constant Field Values
  - DISCOVERY_INTERVAL
```
public static final String DISCOVERY_INTERVAL
```
    See Also:
    
    Constant Field Values
  - EXECUTION_MODE
```
public static final String EXECUTION_MODE
```
    See Also:
    
    Constant Field Values
- Method Detail
  - fromArgs
```
public static CLI fromArgs(String[] args)
                    throws Exception
```
    Throws:
    
    Exception
  - getInputs
```
public Optional<Path[]> getInputs()
```
  - getDiscoveryInterval
```
public Optional<Duration> getDiscoveryInterval()
```
  - getOutput
```
public Optional<Path> getOutput()
```
  - getExecutionMode
```
public RuntimeExecutionMode getExecutionMode()
```
  - getInt
```
public OptionalInt getInt(String key)
```
  - toMap
```
public Map<String,String> toMap()
```
    Description copied from class: ExecutionConfig.GlobalJobParameters
    
    Convert UserConfig into a Map<String, String> representation. This can be used by the runtime, for example for presenting the user config in the web frontend.
    
    Overrides:
    
    toMap in class ExecutionConfig.GlobalJobParameters
    
    Returns:
    
    Key/Value representation of the UserConfig
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class ExecutionConfig.GlobalJobParameters
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class ExecutionConfig.GlobalJobParameters

Modifier and Type	Field	Description
`static String`	`DISCOVERY_INTERVAL`
`static String`	`EXECUTION_MODE`
`static String`	`INPUT_KEY`
`static String`	`OUTPUT_KEY`

Class CLI

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

INPUT_KEY

OUTPUT_KEY

DISCOVERY_INTERVAL

EXECUTION_MODE

Method Detail

fromArgs

getInputs

getDiscoveryInterval

getOutput

getExecutionMode

getInt

toMap

equals

hashCode