Commite3d03e0

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Add list files in directory snippet

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Lines changed: 11 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -15,6 +15,7 @@ Update the sample application with the snippet and add a test for it. After prov`
`15`	`15`
`16`	`16`	`###File`
`17`	`17`	`*[List directories](#list-directories)`
	`18`	`+*[List files in directory](#list-files-in-directory)`
`18`	`19`	`*[Read lines from file to string list](#read-lines-from-file-to-string-list)`
`19`	`20`
`20`	`21`	`###Math`
`@@ -75,6 +76,16 @@ Update the sample application with the snippet and add a test for it. After prov`
`75`	`76`
`76`	`77`	`[⬆ back to top](#table-of-contents)`
`77`	`78`
	`79`	`+###List files in directory`
	`80`	`+`
	`81`	+```java
	`82`	`+publicstaticFile[] listFilesInDirectory(finalFile folder) {`
	`83`	`+return folder.listFiles(File::isFile);`
	`84`	`+ }`
	`85`	+```
	`86`	`+`
	`87`	`+[⬆ back to top](#table-of-contents)`
	`88`	`+`
`78`	`89`	`###Read lines from file to string list`
`79`	`90`
`80`	`91`	```java

Lines changed: 10 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -6,6 +6,7 @@`
`6`	`6`	`importjava.nio.file.Files;`
`7`	`7`	`importjava.text.ParseException;`
`8`	`8`	`importjava.text.SimpleDateFormat;`
	`9`	`+importjava.util.ArrayList;`
`9`	`10`	`importjava.util.Arrays;`
`10`	`11`	`importjava.util.Date;`
`11`	`12`	`importjava.util.List;`
`@@ -149,4 +150,13 @@ public static boolean isPalindrome(String s) {`
`149`	`150`	`Stringbackward =sb.reverse().toString().toLowerCase();`
`150`	`151`	`returnforward.equals(backward);`
`151`	`152`	`}`
	`153`	`+`
	`154`	`+/**`
	`155`	`+ * List files in directory`
	`156`	`+ * @param folder the path where to look`
	`157`	`+ * @return array of File`
	`158`	`+ */`
	`159`	`+publicstaticFile[]listFilesInDirectory(finalFilefolder) {`
	`160`	`+returnfolder.listFiles(File::isFile);`
	`161`	`+ }`
`152`	`162`	`}`

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Original file line number	Diff line number	Diff line change
`@@ -162,4 +162,14 @@ public void testIsPalindrome() {`
`162`	`162`	`assertFalse(Library.isPalindrome("Type O Negative"));`
`163`	`163`	`assertFalse(Library.isPalindrome("Foo12121Bar"));`
`164`	`164`	`}`
	`165`	`+`
	`166`	`+/**`
	`167`	`+ * Tests for {@link Library#listFilesInDirectory(File)}`
	`168`	`+ */`
	`169`	`+@Test`
	`170`	`+publicvoidtestListFilesInDirectory() {`
	`171`	`+File[]files =Library.listFilesInDirectory(newFile("src/test/resources"));`
	`172`	`+assertEquals(1,files.length);`
	`173`	`+assertEquals("src/test/resources/somelines.txt",files[0].toString());`
	`174`	`+ }`
`165`	`175`	`}`

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