com.vaadin.flow.shared.

java.lang.Object
- com.vaadin.flow.shared.BrowserDetails

All Implemented Interfaces:

Serializable
```
public class BrowserDetails
extends Object
implements Serializable
```
Class that parses the user agent string from the browser and provides information about the browser.

Since:

1.0.

Author:

Vaadin Ltd

See Also:

Serialized Form

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class BrowserDetails.OperatingSystem
An enum for detected operating systems.

Constructor Summary

Constructors
Constructor and Description

BrowserDetails(String userAgent)
Create an instance based on the given user agent.

Method Summary

All Methods
Modifier and Type	Method and Description
`float`	`getBrowserEngineVersion()` Returns the version of the browser engine.
`int`	`getBrowserMajorVersion()` Returns the browser major version e.g., 3 for Firefox 3.5, 4 for Chrome 4, 8 for Internet Explorer 8.
`int`	`getBrowserMinorVersion()` Returns the browser minor version e.g., 5 for Firefox 3.5.
`int`	`getOperatingSystemMajorVersion()` Returns the major version of the operating system.
`int`	`getOperatingSystemMinorVersion()` Returns the minor version of the operating system.
`boolean`	`isAndroid()` Tests if the browser is run on Android.
`boolean`	`isChrome()` Tests if the browser is Chrome.
`boolean`	`isChromeOS()` Tests if the browser is run on Chrome OS (e.g.
`boolean`	`isEdge()` Tests if the browser is Edge.
`boolean`	`isEs5AdapterNeeded()` Checks if the browser needs `custom-elements-es5-adapter.js` to be loaded.
`boolean`	`isEs6Supported()` Checks if the browser supports ECMAScript 6, based on the user agent.
`boolean`	`isFirefox()` Tests if the browser is Firefox.
`boolean`	`isGecko()` Tests if the browser is using the Gecko engine.
`boolean`	`isIE()` Tests if the browser is Internet Explorer.
`boolean`	`isIOS()` Tests if the browser is run in iOS.
`boolean`	`isIPad()` Tests if the browser is run on iPad.
`boolean`	`isIPhone()` Tests if the browser is run on iPhone.
`boolean`	`isLinux()` Tests if the browser is run on Linux.
`boolean`	`isMacOSX()` Tests if the browser is run on Mac OSX.
`boolean`	`isOpera()` Tests if the browser is Opera.
`boolean`	`isPresto()` Tests if the browser is using the Presto engine.
`boolean`	`isSafari()` Tests if the browser is Safari.
`boolean`	`isSafariOrIOS()` Tests if the browser is Safari or runs on IOS (covering also Chrome on iOS).
`boolean`	`isTooOldToFunctionProperly()` Checks if the browser is so old that it simply won't work.
`boolean`	`isTrident()` Tests if the browser is using the Trident engine.
`boolean`	`isWebKit()` Tests if the browser is using the WebKit engine.
`boolean`	`isWindows()` Tests if the browser is run on Windows.
`boolean`	`isWindowsPhone()` Tests if the browser is run on Windows Phone.

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

- Constructor Detail
  - BrowserDetails
```
public BrowserDetails(String userAgent)
```
    Create an instance based on the given user agent.
    
    Parameters:
    
    userAgent - User agent as provided by the browser.
- Method Detail
  - isFirefox
```
public boolean isFirefox()
```
    Tests if the browser is Firefox.
    
    Returns:
    
    true if it is Firefox, false otherwise
  - isGecko
```
public boolean isGecko()
```
    Tests if the browser is using the Gecko engine.
    
    Returns:
    
    true if it is Gecko, false otherwise
  - isWebKit
```
public boolean isWebKit()
```
    Tests if the browser is using the WebKit engine.
    
    Returns:
    
    true if it is WebKit, false otherwise
  - isPresto
```
public boolean isPresto()
```
    Tests if the browser is using the Presto engine.
    
    Returns:
    
    true if it is Presto, false otherwise
  - isTrident
```
public boolean isTrident()
```
    Tests if the browser is using the Trident engine.
    
    Returns:
    
    true if it is Trident, false otherwise
  - isSafari
```
public boolean isSafari()
```
    Tests if the browser is Safari.
    
    Returns:
    
    true if it is Safari, false otherwise
  - isSafariOrIOS
```
public boolean isSafariOrIOS()
```
    Tests if the browser is Safari or runs on IOS (covering also Chrome on iOS).
    
    Returns:
    
    true if it is Safari or running on IOS, false otherwise
  - isChrome
```
public boolean isChrome()
```
    Tests if the browser is Chrome.
    
    Returns:
    
    true if it is Chrome, false otherwise
  - isOpera
```
public boolean isOpera()
```
    Tests if the browser is Opera.
    
    Returns:
    
    true if it is Opera, false otherwise
  - isIE
```
public boolean isIE()
```
    Tests if the browser is Internet Explorer.
    
    Returns:
    
    true if it is Internet Explorer, false otherwise
  - isEdge
```
public boolean isEdge()
```
    Tests if the browser is Edge.
    
    Returns:
    
    true if it is Edge, false otherwise
  - getBrowserEngineVersion
```
public float getBrowserEngineVersion()
```
    Returns the version of the browser engine. For WebKit this is an integer e.g., 532.0. For gecko it is a float e.g., 1.8 or 1.9.
    
    Returns:
    
    The version of the browser engine
  - getBrowserMajorVersion
```
public final int getBrowserMajorVersion()
```
    Returns the browser major version e.g., 3 for Firefox 3.5, 4 for Chrome 4, 8 for Internet Explorer 8.
    Note that Internet Explorer 8 and newer will return the document mode so IE8 rendering as IE7 will return 7.
    
    Returns:
    
    The major version of the browser.
  - getBrowserMinorVersion
```
public final int getBrowserMinorVersion()
```
    Returns the browser minor version e.g., 5 for Firefox 3.5.
    
    Returns:
    
    The minor version of the browser, or -1 if not known/parsed.
    
    See Also:
    
    getBrowserMajorVersion()
  - isWindows
```
public boolean isWindows()
```
    Tests if the browser is run on Windows.
    
    Returns:
    
    true if run on Windows, false otherwise
  - isWindowsPhone
```
public boolean isWindowsPhone()
```
    Tests if the browser is run on Windows Phone.
    
    Returns:
    
    true if run on Windows Phone, false otherwise
  - isMacOSX
```
public boolean isMacOSX()
```
    Tests if the browser is run on Mac OSX.
    
    Returns:
    
    true if run on Mac OSX, false otherwise
  - isLinux
```
public boolean isLinux()
```
    Tests if the browser is run on Linux.
    
    Returns:
    
    true if run on Linux, false otherwise
  - isAndroid
```
public boolean isAndroid()
```
    Tests if the browser is run on Android.
    
    Returns:
    
    true if run on Android, false otherwise
  - isIOS
```
public boolean isIOS()
```
    Tests if the browser is run in iOS.
    
    Returns:
    
    true if run in iOS, false otherwise
  - isIPhone
```
public boolean isIPhone()
```
    Tests if the browser is run on iPhone.
    
    Returns:
    
    true if run on iPhone, false otherwise
  - isChromeOS
```
public boolean isChromeOS()
```
    Tests if the browser is run on Chrome OS (e.g. a Chromebook).
    
    Returns:
    
    true if run on Chrome OS, false otherwise
  - isIPad
```
public boolean isIPad()
```
    Tests if the browser is run on iPad.
    
    Returns:
    
    true if run on iPad, false otherwise
  - getOperatingSystemMajorVersion
```
public int getOperatingSystemMajorVersion()
```
    Returns the major version of the operating system. Currently only supported for mobile devices (iOS/Android)
    
    Returns:
    
    The major version or -1 if unknown
  - getOperatingSystemMinorVersion
```
public int getOperatingSystemMinorVersion()
```
    Returns the minor version of the operating system. Currently only supported for mobile devices (iOS/Android)
    
    Returns:
    
    The minor version or -1 if unknown
  - isTooOldToFunctionProperly
```
public boolean isTooOldToFunctionProperly()
```
    Checks if the browser is so old that it simply won't work.
    
    Returns:
    
    true if the browser won't work, false if not the browser is supported or might work
  - isEs6Supported
```
public boolean isEs6Supported()
```
    Checks if the browser supports ECMAScript 6, based on the user agent. The main features required to consider the browser ES6 compatible are ES6 Classes, let/const support and arrow functions.
    
    Returns:
    
    true if the browser supports ES6, false otherwise.
  - isEs5AdapterNeeded
```
public boolean isEs5AdapterNeeded()
```
    Checks if the browser needs `custom-elements-es5-adapter.js` to be loaded.
    This adapter file is needed when the browser has some ES6 capabilities, but a ES5 files are served instead. This happens when the browser doesn't support all ES6 features needed for Flow to work properly, or when some ES6 features have bugs under conditions used by the application.
    
    Returns:
    
    true if the browser needs the adapter, false otherwise.

com.vaadin.flow.shared.

Class BrowserDetails

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

BrowserDetails

Method Detail

isFirefox

isGecko

isWebKit

isPresto

isTrident

isSafari

isSafariOrIOS

isChrome

isOpera

isIE

isEdge

getBrowserEngineVersion

getBrowserMajorVersion

getBrowserMinorVersion

isWindows

isWindowsPhone

isMacOSX

isLinux

isAndroid

isIOS

isIPhone

isChromeOS

isIPad

getOperatingSystemMajorVersion

getOperatingSystemMinorVersion

isTooOldToFunctionProperly

isEs6Supported

isEs5AdapterNeeded