pmd:ConsecutiveAppendsShouldReuse - Consecutive Appends Should Reuse

Mohammed Ezzat · Mohammed Ezzat · commit d00bfae5ee6d · 2016-01-26T19:58:45.000+02:00
diff --git a/builder/src/main/java/com/iluwatar/builder/Hero.java b/builder/src/main/java/com/iluwatar/builder/Hero.java
@@ -42,29 +42,25 @@ public Weapon getWeapon() {
   public String toString() {
 
     StringBuilder sb = new StringBuilder();
-    sb.append("This is a ");
-    sb.append(profession);
-    sb.append(" named ");
-    sb.append(name);
+    sb.append("This is a ")
+            .append(profession)
+            .append(" named ")
+            .append(name);
     if (hairColor != null || hairType != null) {
       sb.append(" with ");
       if (hairColor != null) {
-        sb.append(hairColor);
-        sb.append(" ");
+        sb.append(hairColor).append(" ");
       }
       if (hairType != null) {
-        sb.append(hairType);
-        sb.append(" ");
+        sb.append(hairType).append(" ");
       }
       sb.append(hairType != HairType.BALD ? "hair" : "head");
     }
     if (armor != null) {
-      sb.append(" wearing ");
-      sb.append(armor);
+      sb.append(" wearing ").append(armor);
     }
     if (weapon != null) {
-      sb.append(" and wielding a ");
-      sb.append(weapon);
+      sb.append(" and wielding a ").append(weapon);
     }
     sb.append(".");
     return sb.toString();
diff --git a/dao/src/test/java/com/iluwatar/dao/CustomerTest.java b/dao/src/test/java/com/iluwatar/dao/CustomerTest.java
@@ -63,12 +63,12 @@ public void equalsWithSameObjects() {
   @Test
   public void testToString() {
     final StringBuffer buffer = new StringBuffer();
-    buffer.append("Customer{id=");
-    buffer.append("" + customer.getId());
-    buffer.append(", firstName='");
-    buffer.append(customer.getFirstName());
-    buffer.append("\', lastName='");
-    buffer.append(customer.getLastName() + "\'}");
+    buffer.append("Customer{id=")
+            .append("" + customer.getId())
+            .append(", firstName='")
+            .append(customer.getFirstName())
+            .append("\', lastName='")
+            .append(customer.getLastName() + "\'}");
     assertEquals(buffer.toString(), customer.toString());
   }
 }
diff --git a/step-builder/src/main/java/com/iluwatar/stepbuilder/Character.java b/step-builder/src/main/java/com/iluwatar/stepbuilder/Character.java
@@ -69,14 +69,14 @@ public void setAbilities(List<String> abilities) {
   @Override
   public String toString() {
     StringBuilder sb = new StringBuilder();
-    sb.append("This is a ");
-    sb.append(fighterClass != null ? fighterClass : wizardClass);
-    sb.append(" named ");
-    sb.append(name);
-    sb.append(" armed with a ");
-    sb.append(weapon != null ? weapon : spell != null ? spell : "with nothing");
-    sb.append(abilities != null ? (" and wielding " + abilities + " abilities") : "");
-    sb.append(".");
+    sb.append("This is a ")
+            .append(fighterClass != null ? fighterClass : wizardClass)
+            .append(" named ")
+            .append(name)
+            .append(" armed with a ")
+            .append(weapon != null ? weapon : spell != null ? spell : "with nothing")
+            .append(abilities != null ? (" and wielding " + abilities + " abilities") : "")
+            .append(".");
     return sb.toString();
   }
 }
