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execute around lambda

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Eric Riese
2018-09-07 22:29:51 -04:00
parent 038befea26
commit ec6d2a8ebe
2 changed files with 7 additions and 10 deletions
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execute-around/src/main/java/com/iluwatar/execute/around/FileWriterAction.java
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@@ -30,6 +30,7 @@ import java.io.IOException;
* Interface for specifying what to do with the file resource.
*
*/
@FunctionalInterface
public interface FileWriterAction {
void writeFile(FileWriter writer) throws IOException;