Config (io-hotmoka-local 1.0.5 API)

java.lang.Object
- io.hotmoka.local.Config

```
public class Config
extends Object
```
The configuration of a node.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class Config.Builder<T extends Config.Builder<T>>
The builder of a configuration object.

Field Summary

Fields
Modifier and Type	Field	Description
`Path`	`dir`	The directory where the node's data will be persisted.
`BigInteger`	`maxGasPerViewTransaction`	The maximal amount of gas that a view transaction can consume.
`int`	`maxPollingAttempts`	The maximal number of polling attempts, in milliseconds, while waiting for the result of a posted transaction.
`int`	`pollingDelay`	The delay of two subsequent polling attempts, in milliseconds, while waiting for the result of a posted transaction.
`int`	`requestCacheSize`	The size of the cache for the `Node.getRequest(TransactionReference)` method.
`int`	`responseCacheSize`	The size of the cache for the `Node.getResponse(TransactionReference)` method.

Constructor Summary

Constructors
Modifier Constructor Description

protected Config(Config parent)
Copy-constructor for subclassing.

Method Summary
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - dir
```
public final Path dir
```
    The directory where the node's data will be persisted. It defaults to chain in the current directory.
  - maxPollingAttempts
```
public final int maxPollingAttempts
```
    The maximal number of polling attempts, in milliseconds, while waiting for the result of a posted transaction. It defaults to 60.
  - pollingDelay
```
public final int pollingDelay
```
    The delay of two subsequent polling attempts, in milliseconds, while waiting for the result of a posted transaction. This delay is then increased by 10% at each subsequent attempt. It defaults to 10.
  - requestCacheSize
```
public final int requestCacheSize
```
    The size of the cache for the Node.getRequest(TransactionReference) method. It defaults to 1,000.
  - responseCacheSize
```
public final int responseCacheSize
```
    The size of the cache for the Node.getResponse(TransactionReference) method. It defaults to 1,000.
  - maxGasPerViewTransaction
```
public final BigInteger maxGasPerViewTransaction
```
    The maximal amount of gas that a view transaction can consume. It defaults to 100_000_000.
- Constructor Detail
  - Config
```
protected Config(Config parent)
```
    Copy-constructor for subclassing.