All Implemented Interfaces:

ai.platon.pulsar.common.config.Parameterized , java.lang.AutoCloseable
```
public class BrowserEmulator
extends BrowserEmulatorBase
                    
```
Created by vincent on 18-1-1. Copyright @ 2013-2017 Platon AI. All rights reserved

Field Summary

Fields
Modifier and Type	Field	Description
`private final Meter`	`numDeferredNavigates`
`private final WebDriverPoolManager`	`driverManager`
`private final EmulateSettings`	`emulateSettings`
`private final Boolean`	`supportAllCharsets`
`private final Pattern`	`charsetPattern`
`private final AtomicBoolean`	`closed`
`private final Boolean`	`isActive`
`private final Meter`	`meterNavigates`
`private final Counter`	`counterRequests`
`private final Counter`	`counterJsEvaluates`
`private final Counter`	`counterJsWaits`
`private final Counter`	`counterCancels`
`private final WebDriverSettings`	`driverSettings`
`private final EventHandler`	`eventHandler`
`private final ImmutableConfig`	`immutableConfig`

Constructor Summary

Constructors
Constructor	Description
`BrowserEmulator(WebDriverPoolManager driverManager, EventHandler eventHandler, ImmutableConfig immutableConfig)`

Method Summary

Modifier and Type	Method	Description
`final Meter`	`getNumDeferredNavigates()`
`final WebDriverPoolManager`	`getDriverManager()`
`final EmulateSettings`	`getEmulateSettings()`
`final Boolean`	`getSupportAllCharsets()`
`final Pattern`	`getCharsetPattern()`
`final AtomicBoolean`	`getClosed()`
`final Boolean`	`getIsActive()`
`final Meter`	`getMeterNavigates()`
`final Counter`	`getCounterRequests()`
`final Counter`	`getCounterJsEvaluates()`
`final Counter`	`getCounterJsWaits()`
`final Counter`	`getCounterCancels()`
`final WebDriverSettings`	`getDriverSettings()`
`final EventHandler`	`getEventHandler()`	The event handler to handle page content
`final ImmutableConfig`	`getImmutableConfig()`
`FetchResult`	`fetch(FetchTask task, WebDriver driver)`	Fetch a page using a browser which can render the DOM and execute scripts
`Unit`	`cancelNow(FetchTask task)`
`Unit`	`cancel(FetchTask task)`

Methods inherited from class ai.platon.pulsar.protocol.browser.emulator.BrowserEmulator
close, getParams
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BrowserEmulator

BrowserEmulator(WebDriverPoolManager driverManager, EventHandler eventHandler, ImmutableConfig immutableConfig)

Method Detail

getNumDeferredNavigates
```
 final Meter getNumDeferredNavigates()
```

getDriverManager

 final WebDriverPoolManager getDriverManager()

getEmulateSettings

 final EmulateSettings getEmulateSettings()

getSupportAllCharsets
```
 final Boolean getSupportAllCharsets()
```

getCharsetPattern
```
 final Pattern getCharsetPattern()
```

getClosed
```
 final AtomicBoolean getClosed()
```

getIsActive
```
 final Boolean getIsActive()
```

getMeterNavigates
```
 final Meter getMeterNavigates()
```

getCounterRequests
```
 final Counter getCounterRequests()
```

getCounterJsEvaluates
```
 final Counter getCounterJsEvaluates()
```

getCounterJsWaits
```
 final Counter getCounterJsWaits()
```

getCounterCancels
```
 final Counter getCounterCancels()
```

getDriverSettings

 final WebDriverSettings getDriverSettings()

getEventHandler
```
 final EventHandler getEventHandler()
```
The event handler to handle page content

getImmutableConfig

 final ImmutableConfig getImmutableConfig()

fetch
```
 FetchResult fetch(FetchTask task, WebDriver driver)
```
Fetch a page using a browser which can render the DOM and execute scripts

Parameters:

task - The task to fetch

cancelNow
```
 Unit cancelNow(FetchTask task)
```

cancel
```
 Unit cancel(FetchTask task)
```

Class BrowserEmulator

Field Summary

Constructor Summary

Method Summary

Methods inherited from class ai.platon.pulsar.protocol.browser.emulator.BrowserEmulator

Methods inherited from class java.lang.Object

Constructor Detail

BrowserEmulator

Method Detail

getNumDeferredNavigates

getDriverManager

getEmulateSettings

getSupportAllCharsets

getCharsetPattern

getClosed

getIsActive

getMeterNavigates

getCounterRequests

getCounterJsEvaluates

getCounterJsWaits

getCounterCancels

getDriverSettings

getEventHandler

getImmutableConfig

fetch

cancelNow

cancel