RlEnv.Step (Deep Java Library 0.23.0 API specification)

All Superinterfaces:

java.lang.AutoCloseable

Enclosing interface:

RlEnv
```
public static interface RlEnv.Step
extends java.lang.AutoCloseable
```
A record of taking a step in the environment.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`close()`
`NDList`	`getAction()`	Returns the action taken.
`ActionSpace`	`getPostActionSpace()`	Returns the available actions after the step.
`NDList`	`getPostObservation()`	Returns the observation detailing the state after the action.
`NDList`	`getPreObservation()`	Returns the observation detailing the state before the action.
`NDArray`	`getReward()`	Returns the reward given for the action.
`boolean`	`isDone()`	Returns whether the environment is finished or can accept further actions.

- Method Detail
  - getPreObservation
```
NDList getPreObservation()
```
    Returns the observation detailing the state before the action.
    
    Returns:
    
    the observation detailing the state before the action
  - getAction
```
NDList getAction()
```
    Returns the action taken.
    
    Returns:
    
    the action taken
  - getPostObservation
```
NDList getPostObservation()
```
    Returns the observation detailing the state after the action.
    
    Returns:
    
    the observation detailing the state after the action
  - getPostActionSpace
```
ActionSpace getPostActionSpace()
```
    Returns the available actions after the step.
    
    Returns:
    
    the available actions after the step
  - getReward
```
NDArray getReward()
```
    Returns the reward given for the action.
    
    Returns:
    
    the reward given for the action
  - isDone
```
boolean isDone()
```
    Returns whether the environment is finished or can accept further actions.
    
    Returns:
    
    true if the environment is finished and can no longer accept further actions.
  - close
```
void close()
```
    Specified by:
    
    close in interface java.lang.AutoCloseable