添加 Java 中的 String Pool 简介 内容

core-java-modules/core-java-strings/README.md

@@ -11,6 +11,6 @@
 - [Java – Generate Random String](https://www.baeldung.com/java-random-string)
 - [Java String Interview Questions and Answers](https://www.baeldung.com/java-string-interview-questions)
 - [Java Multi-line String](https://www.baeldung.com/java-multiline-string)
-- [Guide to Java String Pool](https://www.baeldung.com/java-string-pool)
+- [Java 中的 String Pool 简介](https://www.ossez.com/t/java-string-pool/14017)
 - [Fixing “constant string too long” Build Error](https://www.baeldung.com/java-constant-string-too-long-error)
 - [Java 对象如何安全的 toString](https://www.ossez.com/t/java-tostring/14000)

core-java-modules/core-java-strings/src/test/java/com/ossez/stringpool/StringPoolUnitTest.java

@@ -3,37 +3,44 @@ package com.ossez.stringpool;
 import static org.assertj.core.api.Assertions.assertThat;
 
 import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 public class StringPoolUnitTest {
 
+    private static Logger logger = LoggerFactory.getLogger(StringPoolUnitTest.class);
+
     @Test
     public void whenCreatingConstantStrings_thenTheirAddressesAreEqual() {
-        String constantString1 = "Baeldung";
-        String constantString2 = "Baeldung";
+        String constantString1 = "HoneyMoose";
+        String constantString2 = "HoneyMoose";
 
         assertThat(constantString1).isSameAs(constantString2);
     }
 
     @Test
     public void whenCreatingStringsWithTheNewOperator_thenTheirAddressesAreDifferent() {
-        String newString1 = new String("Baeldung");
-        String newString2 = new String("Baeldung");
+        String newString1 = new String("HoneyMoose");
+        String newString2 = new String("HoneyMoose");
 
         assertThat(newString1).isNotSameAs(newString2);
+
+        logger.info("newString1 Address: {}", System.identityHashCode(newString1));
+        logger.info("newString2 Address: {}", System.identityHashCode(newString2));
     }
 
     @Test
     public void whenComparingConstantAndNewStrings_thenTheirAddressesAreDifferent() {
-        String constantString = "Baeldung";
-        String newString = new String("Baeldung");
+        String constantString = "HoneyMoose";
+        String newString = new String("HoneyMoose");
 
         assertThat(constantString).isNotSameAs(newString);
     }
 
     @Test
     public void whenInterningAStringWithIdenticalValueToAnother_thenTheirAddressesAreEqual() {
-        String constantString = "interned Baeldung";
-        String newString = new String("interned Baeldung");
+        String constantString = "interned HoneyMoose";
+        String newString = new String("interned HoneyMoose");
 
         assertThat(constantString).isNotSameAs(newString);