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The example here: https://github.com/mapstruct/mapstruct-examples/blob/3457f37c24ea7799b0752cc7ee8307283ab09ad2/mapstruct-mapping-with-cycles/src/main/java/org/mapstruct/example/mapper/EmployeeMapper.java
The generated mapping will be like:
Employee toEmployee(EmployeeDto employeeDto, CycleAvoidingMappingContext context) {...}
In practice, how to get a valid CycleAvoidingMappingContext object ?
You use the constructor.
new CycleAvoidingMappingContext()
When in doubt, look for unit tests.
https://github.com/mapstruct/mapstruct-examples/blob/master/mapstruct-mapping-with-cycles/src/test/java/org/mapstruct/example/EmployeeMapperTest.java#L59
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I have a Map<Type, Data>
We need to convert the keySet of the map to a LinkedHashSet of String.
What is the most efficient way to do it using java 8 stream.
map.keySet().stream().map(Object::toString).collect(toCollection(LinkedHashSet::new));
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does java have a function to make a direct conversion between Little and BigEndien?
Several. Byte order can be swapped using ByteBuffer or Integer/Long.reverseBytes
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So the question is basically if to have
getDriver().findElement(by).clear();
or to have
String text = getDriver().findElement(by).getText();
if (!text.equals(""))
getDriver().findElement(by).clear();
and after that a sendKeys.
Note: Most of the times, the field is empty.
This is simple math
getDriver().findElement(by).clear();
Costs as
getDriver().findElement(by).getText();
To the second line you add an if check and maybe getDriver().findElement(by).clear(); anyway.
So just call clear() without a check.
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An object is an instance of a class What does that means I never understand this phrase properly.Give me some real world examples.I am bit confused.
Human is a class. You are an instance of Human.
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How can I access userObject in DefaultMutableTreeNode
How can I modify the user object or extract the values defined in it?
What about the methods setUserObject and getUserObject?