Commitd7f94d7

committed

Add list directories snippet

1 parentf201134 commitd7f94d7Copy full SHA for d7f94d7

File tree

+32

-0

lines changed

+32

-0

lines changed

Lines changed: 11 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -14,6 +14,7 @@ Update the sample application with the snippet and add a test for it. After prov`
`14`	`14`	`*[Generic N array concatenation](#generic-N-array-concatenation)`
`15`	`15`
`16`	`16`	`###File`
	`17`	`+*[List directories](#list-directories)`
`17`	`18`	`*[Read lines from file to string list](#read-lines-from-file-to-string-list)`
`18`	`19`
`19`	`20`	`###Math`
`@@ -63,6 +64,16 @@ Update the sample application with the snippet and add a test for it. After prov`
`63`	`64`
`64`	`65`	`##File`
`65`	`66`
	`67`	`+###List directories`
	`68`	`+`
	`69`	+```java
	`70`	`+publicstaticFile[] listDirectories(String path) {`
	`71`	`+returnnewFile(path).listFiles(File::isDirectory);`
	`72`	`+ }`
	`73`	+```
	`74`	`+`
	`75`	`+[⬆ back to top](#table-of-contents)`
	`76`	`+`
`66`	`77`	`###Read lines from file to string list`
`67`	`78`
`68`	`79`	```java

Lines changed: 9 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -121,4 +121,13 @@ public static Date stringToDate(String date, String format) throws ParseExceptio`
`121`	`121`	`SimpleDateFormatsimpleDateFormat =newSimpleDateFormat(format);`
`122`	`122`	`returnsimpleDateFormat.parse(date);`
`123`	`123`	`}`
	`124`	`+`
	`125`	`+/**`
	`126`	`+ * List directories`
	`127`	`+ * @param path the path where to look`
	`128`	`+ * @return array of File`
	`129`	`+ */`
	`130`	`+publicstaticFile[]listDirectories(Stringpath) {`
	`131`	`+returnnewFile(path).listFiles(File::isDirectory);`
	`132`	`+ }`
`124`	`133`	`}`

Lines changed: 12 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -5,6 +5,7 @@`
`5`	`5`	`importjava.io.IOException;`
`6`	`6`	`importjava.nio.file.Files;`
`7`	`7`	`importjava.text.ParseException;`
	`8`	`+importjava.util.Arrays;`
`8`	`9`	`importjava.util.Calendar;`
`9`	`10`	`importjava.util.Date;`
`10`	`11`	`importjava.util.List;`
`@@ -139,4 +140,15 @@ public void testStringToDate() throws ParseException {`
`139`	`140`	`assertEquals(8,calendar.get(Calendar.MONTH) +1);`
`140`	`141`	`assertEquals(18,calendar.get(Calendar.DAY_OF_MONTH));`
`141`	`142`	`}`
	`143`	`+`
	`144`	`+/**`
	`145`	`+ * Tests for {@link Library#listDirectories(String)}`
	`146`	`+ */`
	`147`	`+@Test`
	`148`	`+publicvoidtestListDirectories() {`
	`149`	`+File[]files =Library.listDirectories("src/test/resources");`
	`150`	`+Arrays.stream(files).allMatch(f ->f.isDirectory());`
	`151`	`+assertTrue(Arrays.stream(files).anyMatch(newFile("src/test/resources/dir1")::equals));`
	`152`	`+assertTrue(Arrays.stream(files).anyMatch(newFile("src/test/resources/dir2")::equals));`
	`153`	`+ }`
`142`	`154`	`}`

Comments

(0)