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BAEL-9040 Two quick improvements to the foreach article

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-Added Map's forEach BiConsumer example
This commit is contained in:
Dhawal Kapil 2018-10-23 22:00:06 +05:30
parent dfd549e665
commit 6ef143f570
1 changed files with 14 additions and 4 deletions
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18
core-java-8/src/test/java/com/baeldung/java8/Java8ForEachUnitTest.java
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@ -1,9 +1,5 @@
package com.baeldung.java8; package com.baeldung.java8;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.ArrayDeque; import java.util.ArrayDeque;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Arrays; import java.util.Arrays;
@ -15,6 +11,10 @@ import java.util.Queue;
import java.util.Set; import java.util.Set;
import java.util.function.Consumer; import java.util.function.Consumer;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class Java8ForEachUnitTest { public class Java8ForEachUnitTest {
private static final Logger LOG = LoggerFactory.getLogger(Java8ForEachUnitTest.class); private static final Logger LOG = LoggerFactory.getLogger(Java8ForEachUnitTest.class);
@ -98,4 +98,14 @@ public class Java8ForEachUnitTest {
.forEach(entry -> System.out.println(entry.getKey() + " " + entry.getValue())); .forEach(entry -> System.out.println(entry.getKey() + " " + entry.getValue()));
} }
@Test
public void givenMap_whenUsingBiConsumer_thenIterateAndPrintResults2() {
Map<Integer, String> namesMap = new HashMap<>();
namesMap.put(1, "Larry");
namesMap.put(2, "Steve");
namesMap.put(3, "James");
namesMap.forEach((key, value) -> System.out.println(key + " " + value));
}
} }