java - How to use Pattern and Matcher? - Stack Overflow I wouldn't even use a formal matcher for these simple use cases Java's String#matches() method can just as easily handle this To check for a valid name using your rules, you could try this:
java - pattern. matcher() vs pattern. matches() - Stack Overflow pattern matcher(String s) returns a Matcher that can find patterns in the String s pattern matches(String str) tests, if the entire String (str) matches the pattern In brief (just to remember the difference): pattern matcher - test if the string contains-a pattern; pattern matches - test if the string is-a pattern
Java -- Patterns -- Matcher. group()? - Stack Overflow So I have a document, and a specified n-gram target string I'm trying to find the indexes of all occurrences of the target string final Pattern WORD_PATTERN = Pattern compile("\\\\w+"); Matcher m
java. util. regex - importance of Pattern. compile ()? One reason is that you need a reference to the Matcher object so you can use its methods, like group(int) to retrieve the contents of capturing groups The only way to get ahold of the Matcher object is through the Pattern object's matcher() method, and the only way to get ahold of the Pattern object is through the compile() method
Método assertThat e uso do Matcher - Stack Overflow em Português Claro que é possível fazer a mesma verificação usando os outros métodos assertXXX Fica a seu cargo decidir se a complexidade extra dos matchers é um preço justo a se pagar para aumentar a legibilidade do código, além de ter mensagens de erro mais descritivas e a possibilidade de criar seus próprios matchers (este último item confesso que nunca precisei usar, mas pode ser que você
c++ - Gmock - matching structures - Stack Overflow So the solution is to use the MATCHER_P macros to define a custom matcher So for the matching SomeStruct data1 I defined a matcher: MATCHER_P(data1AreEqual, ,"") { return (arg data1 == SomeStructToCompare data1); } to match it in an expectation I used this custom macro like this: EXPECT_CALL(someMock, SomeMethod(data1AreEqual
java - How Matcher. find() works - Stack Overflow Now let combine matcher start() + matcher group() the output as per our calculation is : 0123445 But, the stub generates 01234456 I am not able to understand from where the "6" is coming String index starts from zero and so here there can be maximum index is 5 So from where 6 is coming?? It iterates over the loop six times How ?
Spring Data ExampleMatchers by Example - Stack Overflow I am example matcher to filter some values, but how to use this to filter a column with a list Means as long as any row contains the column value in the list I can use @Query but using with other fields checking null would be difficult to maintain –
When to use Spring Security`s antMatcher ()? - Stack Overflow You need antMatcher for multiple HttpSecurity, see Spring Security Reference: 5 7 Multiple HttpSecurity We can configure multiple HttpSecurity instances just as we can have multiple <http> blocks