org.openqa.selenium.support.ui
Class WebDriverWait

java.lang.Object
  org.openqa.selenium.support.ui.WebDriverWait

All Implemented Interfaces:

Wait<org.openqa.selenium.WebDriver>

public class WebDriverWait
extends Object
implements Wait<org.openqa.selenium.WebDriver>

An implementation of the Wait interface that makes use of WebDriver. The expected usage is in conjunction with the ExpectedCondition interface.

Because waiting for elements to appear on a page is such a common use-case, this class will silently swallow NotFoundException whilst waiting.

Constructor Summary

WebDriverWait(org.openqa.selenium.WebDriver driver, long timeOutInSeconds)

Method Summary

<T> T

until(com.google.common.base.Function<org.openqa.selenium.WebDriver,T> isTrue) Implementations should wait until the condition evaluates to a value that is neither null nor false.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

WebDriverWait

public WebDriverWait(org.openqa.selenium.WebDriver driver,
                     long timeOutInSeconds)

Parameters:

driver - The WebDriver instance to pass to the expected conditions

timeOutInSeconds - The timeout in seconds when an expectation is called

Method Detail

until

public <T> T until(com.google.common.base.Function<org.openqa.selenium.WebDriver,T> isTrue)

Description copied from interface: Wait

Implementations should wait until the condition evaluates to a value that is neither null nor false. Because of this contract, the return type must not be Void.

If the condition does not become true within a certain time (as defined by the implementing class), this method will throw a non-specified Throwable. This is so that an implementor may throw whatever is idiomatic for a given test infrastructure (e.g. JUnit4 would throw AssertionError.

Specified by:

until in interface Wait<org.openqa.selenium.WebDriver>

Type Parameters:

T - the return type of the method, which must not be Void

Parameters:

isTrue - the parameter to pass to the ExpectedCondition