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#502 Replaced usages of System.out with logger.

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This commit is contained in:
daniel-bryla
2016-10-23 19:59:03 +02:00
parent 4ca205c03c
commit 0438811489
154 changed files with 1155 additions and 792 deletions
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7
monad/src/main/java/com/iluwatar/monad/App.java
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@ -22,6 +22,9 @@
*/
package com.iluwatar.monad;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Objects;
import java.util.function.Function;
import java.util.function.Predicate;
@ -42,6 +45,8 @@ import java.util.function.Predicate;
*/
public class App {
private static final Logger LOGGER = LoggerFactory.getLogger(App.class);
/**
* Program entry point.
*
@ -49,7 +54,7 @@ public class App {
*/
public static void main(String[] args) {
User user = new User("user", 24, Sex.FEMALE, "foobar.com");
System.out.println(Validator.of(user).validate(User::getName, Objects::nonNull, "name is null")
LOGGER.info(Validator.of(user).validate(User::getName, Objects::nonNull, "name is null")
.validate(User::getName, name -> !name.isEmpty(), "name is empty")
.validate(User::getEmail, email -> !email.contains("@"), "email doesn't containt '@'")
.validate(User::getAge, age -> age > 20 && age < 30, "age isn't between...").get().toString());