Saving updates

.idea/compiler.xml

@@ -7,10 +7,12 @@
         <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
         <outputRelativeToContentRoot value="true" />
         <module name="CR-MesoLabs-Collections-SinglyLinkedList" />
+        <module name="singlylinkedlist" />
       </profile>
     </annotationProcessing>
     <bytecodeTargetLevel target="1.8">
       <module name="CR-MesoLabs-Collections-SinglyLinkedList" target="1.5" />
+      <module name="singlylinkedlist" target="1.5" />
     </bytecodeTargetLevel>
   </component>
 </project>

.idea/libraries/Maven__junit_junit_4_12.xml

@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: junit:junit:4.12">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/junit/junit/4.12/junit-4.12.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/junit/junit/4.12/junit-4.12-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/junit/junit/4.12/junit-4.12-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>

.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml

@@ -0,0 +1,13 @@
+<component name="libraryTable">
+  <library name="Maven: org.hamcrest:hamcrest-core:1.3">
+    <CLASSES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3.jar!/" />
+    </CLASSES>
+    <JAVADOC>
+      <root url="jar://$MAVEN_REPOSITORY$/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3-javadoc.jar!/" />
+    </JAVADOC>
+    <SOURCES>
+      <root url="jar://$MAVEN_REPOSITORY$/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3-sources.jar!/" />
+    </SOURCES>
+  </library>
+</component>

.idea/modules.xml

@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/CR-MesoLabs-Collections-SinglyLinkedList.iml" filepath="$PROJECT_DIR$/CR-MesoLabs-Collections-SinglyLinkedList.iml" />
+      <module fileurl="file://$PROJECT_DIR$/singlylinkedlist.iml" filepath="$PROJECT_DIR$/singlylinkedlist.iml" />
     </modules>
   </component>
 </project>

.idea/workspace.xml

@@ -2,79 +2,127 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="4f0c6f35-1ac5-49ea-b41e-20445c07c5c6" name="Default" comment="">
-      <change type="MODIFICATION" beforePath="$PROJECT_DIR$/.idea/workspace.xml" afterPath="$PROJECT_DIR$/.idea/workspace.xml" />
+      <change afterPath="$PROJECT_DIR$/.idea/libraries/Maven__junit_junit_4_12.xml" afterDir="false" />
+      <change afterPath="$PROJECT_DIR$/.idea/libraries/Maven__org_hamcrest_hamcrest_core_1_3.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/compiler.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/compiler.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/modules.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/modules.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/pom.xml" beforeDir="false" afterPath="$PROJECT_DIR$/pom.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/singlylinkedlist/SinglyLinkedList.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/singlylinkedlist/SinglyLinkedList.java" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/singlylinkedlist/SinglyLinkedListTest.java" beforeDir="false" afterPath="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/singlylinkedlist/SinglyLinkedListTest.java" afterDir="false" />
     </list>
     <ignored path="$PROJECT_DIR$/out/" />
     <ignored path="$PROJECT_DIR$/target/" />
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
-    <option name="TRACKING_ENABLED" value="true" />
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
     <option name="LAST_RESOLUTION" value="IGNORE" />
   </component>
-  <component name="ExecutionTargetManager" SELECTED_TARGET="default_target" />
+  <component name="CoverageDataManager">
+    <SUITE FILE_PATH="coverage/singlylinkedlist$SinglyLinkedListTest_testFindNotThere.ic" NAME="SinglyLinkedListTest.testFindNotThere Coverage Results" MODIFIED="1541015903013" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="idea" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="false">
+      <FILTER>com.zipcodewilmington.singlylinkedlist.*</FILTER>
+    </SUITE>
+    <SUITE FILE_PATH="coverage/singlylinkedlist$SinglyLinkedListTest_testFind.ic" NAME="SinglyLinkedListTest.testFind Coverage Results" MODIFIED="1541015949858" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="idea" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="false">
+      <FILTER>com.zipcodewilmington.singlylinkedlist.*</FILTER>
+    </SUITE>
+    <SUITE FILE_PATH="coverage/singlylinkedlist$SinglyLinkedListTest.ic" NAME="SinglyLinkedListTest Coverage Results" MODIFIED="1541016028157" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="idea" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="false">
+      <FILTER>com.zipcodewilmington.singlylinkedlist.*</FILTER>
+    </SUITE>
+    <SUITE FILE_PATH="coverage/singlylinkedlist$SinglyLinkedListTest_testSize.ic" NAME="SinglyLinkedListTest.testSize Coverage Results" MODIFIED="1541016123620" SOURCE_PROVIDER="com.intellij.coverage.DefaultCoverageFileProvider" RUNNER="idea" COVERAGE_BY_TEST_ENABLED="false" COVERAGE_TRACING_ENABLED="false">
+      <FILTER>com.zipcodewilmington.singlylinkedlist.*</FILTER>
+    </SUITE>
+  </component>
+  <component name="CoverageViewManager">
+    <option name="myElementSize" value="215" />
+  </component>
+  <component name="FUSProjectUsageTrigger">
+    <session id="1647867907">
+      <usages-collector id="statistics.lifecycle.project">
+        <counts>
+          <entry key="project.closed" value="1" />
+          <entry key="project.open.time.2" value="1" />
+          <entry key="project.open.time.6" value="1" />
+          <entry key="project.opened" value="2" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.extensions.edit">
+        <counts>
+          <entry key="java" value="1690" />
+        </counts>
+      </usages-collector>
+      <usages-collector id="statistics.file.types.edit">
+        <counts>
+          <entry key="JAVA" value="1690" />
+        </counts>
+      </usages-collector>
+    </session>
+  </component>
   <component name="FileEditorManager">
-    <leaf>
-      <file leaf-file-name="pom.xml" pinned="false" current-in-tab="false">
+    <leaf SIDE_TABS_SIZE_LIMIT_KEY="300">
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/pom.xml">
-          <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="0">
-              <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-              <folding />
-            </state>
-          </provider>
+          <provider selected="true" editor-type-id="text-editor" />
         </entry>
       </file>
-      <file leaf-file-name="README.md" pinned="false" current-in-tab="false">
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/README.md">
           <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
             <state split_layout="SPLIT">
-              <first_editor relative-caret-position="0">
-                <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-                <folding />
-              </first_editor>
+              <first_editor />
               <second_editor />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="MainApplication.java" pinned="false" current-in-tab="false">
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/singlylinkedlist/MainApplication.java">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="75">
-              <caret line="5" column="28" lean-forward="false" selection-start-line="5" selection-start-column="28" selection-end-line="5" selection-end-column="28" />
-              <folding />
+              <caret line="5" column="28" selection-start-line="5" selection-start-column="28" selection-end-line="5" selection-end-column="28" />
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="SinglyLinkedList.java" pinned="false" current-in-tab="false">
+      <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/singlylinkedlist/SinglyLinkedList.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="75">
-              <caret line="5" column="29" lean-forward="false" selection-start-line="5" selection-start-column="29" selection-end-line="5" selection-end-column="29" />
-              <folding />
+            <state relative-caret-position="945">
+              <caret line="63" column="16" selection-start-line="63" selection-start-column="16" selection-end-line="63" selection-end-column="16" />
+              <folding>
+                <element signature="imports" expanded="true" />
+                <element signature="e#471#472#0" expanded="true" />
+                <element signature="e#498#499#0" expanded="true" />
+                <element signature="e#1117#1118#0" expanded="true" />
+                <element signature="e#1152#1153#0" expanded="true" />
+                <element signature="e#1310#1311#0" expanded="true" />
+                <element signature="e#1345#1346#0" expanded="true" />
+                <element signature="e#1392#1393#0" expanded="true" />
+                <element signature="e#1432#1433#0" expanded="true" />
+                <element signature="e#1370#1371#0" expanded="true" />
+                <element signature="e#1402#1403#0" expanded="true" />
+              </folding>
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name="SinglyLinkedListTest.java" pinned="false" current-in-tab="false">
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/singlylinkedlist/SinglyLinkedListTest.java">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="75">
-              <caret line="5" column="33" lean-forward="false" selection-start-line="5" selection-start-column="33" selection-end-line="5" selection-end-column="33" />
-              <folding />
+            <state relative-caret-position="325">
+              <caret line="127" column="51" selection-start-line="127" selection-start-column="51" selection-end-line="127" selection-end-column="51" />
+              <folding>
+                <element signature="imports" expanded="true" />
+              </folding>
             </state>
           </provider>
         </entry>
       </file>
-      <file leaf-file-name=".gitignore" pinned="false" current-in-tab="true">
+      <file pinned="false" current-in-tab="false">
         <entry file="file://$PROJECT_DIR$/.gitignore">
           <provider selected="true" editor-type-id="text-editor">
             <state relative-caret-position="75">
-              <caret line="5" column="5" lean-forward="true" selection-start-line="5" selection-start-column="5" selection-end-line="5" selection-end-column="5" />
-              <folding />
+              <caret line="5" column="5" selection-start-line="5" selection-start-column="5" selection-end-line="5" selection-end-column="5" />
             </state>
           </provider>
         </entry>
@@ -91,132 +139,88 @@
   <component name="Git.Settings">
     <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
   </component>
-  <component name="GradleLocalSettings">
-    <option name="externalProjectsViewState">
-      <projects_view />
-    </option>
-  </component>
   <component name="IdeDocumentHistory">
     <option name="CHANGED_PATHS">
       <list>
         <option value="$PROJECT_DIR$/.gitignore" />
+        <option value="$PROJECT_DIR$/src/main/java/com/zipcodewilmington/singlylinkedlist/SinglyLinkedList.java" />
+        <option value="$PROJECT_DIR$/src/test/java/com/zipcodewilmington/singlylinkedlist/SinglyLinkedListTest.java" />
       </list>
     </option>
   </component>
+  <component name="JsBuildToolGruntFileManager" detection-done="true" sorting="DEFINITION_ORDER" />
+  <component name="JsBuildToolPackageJson" detection-done="true" sorting="DEFINITION_ORDER" />
+  <component name="JsGulpfileManager">
+    <detection-done>true</detection-done>
+    <sorting>DEFINITION_ORDER</sorting>
+  </component>
+  <component name="MavenImportPreferences">
+    <option name="importingSettings">
+      <MavenImportingSettings>
+        <option name="importAutomatically" value="true" />
+      </MavenImportingSettings>
+    </option>
+  </component>
   <component name="ProjectFrameBounds">
+    <option name="x" value="245" />
     <option name="y" value="23" />
-    <option name="width" value="1920" />
-    <option name="height" value="1053" />
+    <option name="width" value="1478" />
+    <option name="height" value="958" />
   </component>
   <component name="ProjectView">
-    <navigator currentView="ProjectPane" proportions="" version="1">
-      <flattenPackages />
-      <showMembers />
-      <showModules />
-      <showLibraryContents />
-      <hideEmptyPackages />
-      <abbreviatePackageNames />
-      <autoscrollToSource />
-      <autoscrollFromSource />
-      <sortByType />
-      <manualOrder />
+    <navigator proportions="" version="1">
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
       <pane id="ProjectPane">
         <subPane>
-          <PATH>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="singlylinkedlist" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="CR-MesoLabs-Collections-SinglyLinkedList" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
-            </PATH_ELEMENT>
-          </PATH>
-          <PATH>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="singlylinkedlist" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="CR-MesoLabs-Collections-SinglyLinkedList" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="src" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="test" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
-            </PATH_ELEMENT>
-          </PATH>
-          <PATH>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="singlylinkedlist" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="CR-MesoLabs-Collections-SinglyLinkedList" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="src" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="main" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
-            </PATH_ELEMENT>
-          </PATH>
-          <PATH>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="singlylinkedlist" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.ProjectViewProjectNode" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="CR-MesoLabs-Collections-SinglyLinkedList" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="src" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="main" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="java" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="com" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="zipcodewilmington" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
-            </PATH_ELEMENT>
-            <PATH_ELEMENT>
-              <option name="myItemId" value="singlylinkedlist" />
-              <option name="myItemType" value="com.intellij.ide.projectView.impl.nodes.PsiDirectoryNode" />
-            </PATH_ELEMENT>
-          </PATH>
+          <expand>
+            <path>
+              <item name="singlylinkedlist" type="b2602c69:ProjectViewProjectNode" />
+              <item name="CR-MesoLabs-Collections-SinglyLinkedList" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="singlylinkedlist" type="b2602c69:ProjectViewProjectNode" />
+              <item name="CR-MesoLabs-Collections-SinglyLinkedList" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="singlylinkedlist" type="b2602c69:ProjectViewProjectNode" />
+              <item name="CR-MesoLabs-Collections-SinglyLinkedList" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="main" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="singlylinkedlist" type="b2602c69:ProjectViewProjectNode" />
+              <item name="CR-MesoLabs-Collections-SinglyLinkedList" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="main" type="462c0819:PsiDirectoryNode" />
+              <item name="java" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="singlylinkedlist" type="b2602c69:ProjectViewProjectNode" />
+              <item name="CR-MesoLabs-Collections-SinglyLinkedList" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="main" type="462c0819:PsiDirectoryNode" />
+              <item name="java" type="462c0819:PsiDirectoryNode" />
+              <item name="singlylinkedlist" type="462c0819:PsiDirectoryNode" />
+            </path>
+          </expand>
+          <select />
         </subPane>
       </pane>
-      <pane id="PackagesPane" />
-      <pane id="Scratches" />
       <pane id="Scope" />
+      <pane id="PackagesPane" />
     </panes>
   </component>
   <component name="PropertiesComponent">
-    <property name="settings.editor.selected.configurable" value="reference.projectsettings.compiler.javacompiler" />
+    <property name="WebServerToolWindowFactoryState" value="false" />
+    <property name="aspect.path.notification.shown" value="true" />
+    <property name="com.android.tools.idea.instantapp.provision.ProvisionBeforeRunTaskProvider.myTimeStamp" value="1541019418625" />
     <property name="project.structure.last.edited" value="Project" />
     <property name="project.structure.proportion" value="0.0" />
     <property name="project.structure.side.proportion" value="0.2" />
+    <property name="settings.editor.selected.configurable" value="reference.projectsettings.compiler.javacompiler" />
   </component>
   <component name="RunDashboard">
     <option name="ruleStates">
@@ -230,42 +234,7 @@
       </list>
     </option>
   </component>
-  <component name="RunManager">
-    <configuration default="true" type="#org.jetbrains.idea.devkit.run.PluginConfigurationType" factoryName="Plugin">
-      <module name="" />
-      <option name="VM_PARAMETERS" value="-Xmx512m -Xms256m -XX:MaxPermSize=250m -ea" />
-      <option name="PROGRAM_PARAMETERS" />
-      <predefined_log_file id="idea.log" enabled="true" />
-      <method />
-    </configuration>
-    <configuration default="true" type="AndroidRunConfigurationType" factoryName="Android App">
-      <module name="" />
-      <option name="DEPLOY" value="true" />
-      <option name="ARTIFACT_NAME" value="" />
-      <option name="PM_INSTALL_OPTIONS" value="" />
-      <option name="ACTIVITY_EXTRA_FLAGS" value="" />
-      <option name="MODE" value="default_activity" />
-      <option name="TARGET_SELECTION_MODE" value="SHOW_DIALOG" />
-      <option name="PREFERRED_AVD" value="" />
-      <option name="CLEAR_LOGCAT" value="false" />
-      <option name="SHOW_LOGCAT_AUTOMATICALLY" value="false" />
-      <option name="SKIP_NOOP_APK_INSTALLATIONS" value="true" />
-      <option name="FORCE_STOP_RUNNING_APP" value="true" />
-      <option name="DEBUGGER_TYPE" value="Java" />
-      <option name="USE_LAST_SELECTED_DEVICE" value="false" />
-      <option name="PREFERRED_AVD" value="" />
-      <Java />
-      <Profilers>
-        <option name="ENABLE_ADVANCED_PROFILING" value="true" />
-        <option name="GAPID_ENABLED" value="false" />
-        <option name="GAPID_DISABLE_PCS" value="false" />
-        <option name="SUPPORT_LIB_ENABLED" value="true" />
-        <option name="INSTRUMENTATION_ENABLED" value="true" />
-      </Profilers>
-      <option name="DEEP_LINK" value="" />
-      <option name="ACTIVITY_CLASS" value="" />
-      <method />
-    </configuration>
+  <component name="RunManager" selected="JUnit.SinglyLinkedListTest">
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+      <window_info anchor="bottom" id="Message" order="0" />
+      <window_info anchor="bottom" id="Find" order="1" />
+      <window_info active="true" anchor="bottom" id="Run" order="2" visible="true" weight="0.3290993" />
+      <window_info anchor="bottom" id="Debug" order="3" weight="0.4" />
+      <window_info anchor="bottom" id="Cvs" order="4" weight="0.25" />
+      <window_info anchor="bottom" id="Inspection" order="5" weight="0.4" />
+      <window_info anchor="bottom" id="TODO" order="6" />
+      <window_info anchor="bottom" id="Terminal" order="7" weight="0.3290993" />
+      <window_info anchor="bottom" id="Event Log" order="8" side_tool="true" />
+      <window_info anchor="bottom" id="Version Control" order="9" />
+      <window_info anchor="bottom" id="Database Changes" order="10" show_stripe_button="false" />
+      <window_info anchor="right" id="Coverage" side_tool="true" weight="0.3293872" />
+      <window_info anchor="right" id="Commander" order="0" weight="0.4" />
+      <window_info anchor="right" id="Ant Build" order="1" weight="0.25" />
+      <window_info anchor="right" content_ui="combo" id="Hierarchy" order="2" weight="0.25" />
+      <window_info anchor="right" id="Palette" order="3" />
+      <window_info anchor="right" id="Capture Analysis" order="4" />
+      <window_info anchor="right" id="Theme Preview" order="5" />
+      <window_info anchor="right" id="Properties" order="6" />
+      <window_info anchor="right" id="Palette&#9;" order="7" />
+      <window_info anchor="right" id="Maven Projects" order="8" />
+      <window_info anchor="right" id="Database" order="9" />
     </layout>
   </component>
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="1" />
+  </component>
   <component name="VcsContentAnnotationSettings">
     <option name="myLimit" value="2678400000" />
   </component>
-  <component name="XDebuggerManager">
-    <breakpoint-manager />
-    <watches-manager />
-  </component>
   <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/pom.xml">
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/singlylinkedlist.java" />
+    <entry file="file://$PROJECT_DIR$/.gitignore">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="0">
-          <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-          <folding />
+        <state relative-caret-position="75">
+          <caret line="5" column="5" selection-start-line="5" selection-start-column="5" selection-end-line="5" selection-end-column="5" />
         </state>
       </provider>
     </entry>
+    <entry file="file://$PROJECT_DIR$/pom.xml">
+      <provider selected="true" editor-type-id="text-editor" />
+    </entry>
     <entry file="file://$PROJECT_DIR$/README.md">
       <provider selected="true" editor-type-id="split-provider[text-editor;markdown-preview-editor]">
         <state split_layout="SPLIT">
-          <first_editor relative-caret-position="0">
-            <caret line="0" column="0" lean-forward="false" selection-start-line="0" selection-start-column="0" selection-end-line="0" selection-end-column="0" />
-            <folding />
-          </first_editor>
+          <first_editor />
           <second_editor />
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/singlylinkedlist.java">
-      <provider selected="true" editor-type-id="text-editor">
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-          <folding />
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-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/singlylinkedlist/MainApplication.java">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="75">
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-          <folding />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/singlylinkedlist/SinglyLinkedList.java">
-      <provider selected="true" editor-type-id="text-editor">
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-          <caret line="5" column="29" lean-forward="false" selection-start-line="5" selection-start-column="29" selection-end-line="5" selection-end-column="29" />
-          <folding />
+          <caret line="5" column="28" selection-start-line="5" selection-start-column="28" selection-end-line="5" selection-end-column="28" />
         </state>
       </provider>
     </entry>
     <entry file="file://$PROJECT_DIR$/src/test/java/com/zipcodewilmington/singlylinkedlist/SinglyLinkedListTest.java">
       <provider selected="true" editor-type-id="text-editor">
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-          <caret line="5" column="33" lean-forward="false" selection-start-line="5" selection-start-column="33" selection-end-line="5" selection-end-column="33" />
-          <folding />
+        <state relative-caret-position="325">
+          <caret line="127" column="51" selection-start-line="127" selection-start-column="51" selection-end-line="127" selection-end-column="51" />
+          <folding>
+            <element signature="imports" expanded="true" />
+          </folding>
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/.gitignore">
+    <entry file="file://$PROJECT_DIR$/src/main/java/com/zipcodewilmington/singlylinkedlist/SinglyLinkedList.java">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="75">
-          <caret line="5" column="5" lean-forward="true" selection-start-line="5" selection-start-column="5" selection-end-line="5" selection-end-column="5" />
-          <folding />
+        <state relative-caret-position="945">
+          <caret line="63" column="16" selection-start-line="63" selection-start-column="16" selection-end-line="63" selection-end-column="16" />
+          <folding>
+            <element signature="imports" expanded="true" />
+            <element signature="e#471#472#0" expanded="true" />
+            <element signature="e#498#499#0" expanded="true" />
+            <element signature="e#1117#1118#0" expanded="true" />
+            <element signature="e#1152#1153#0" expanded="true" />
+            <element signature="e#1310#1311#0" expanded="true" />
+            <element signature="e#1345#1346#0" expanded="true" />
+            <element signature="e#1392#1393#0" expanded="true" />
+            <element signature="e#1432#1433#0" expanded="true" />
+            <element signature="e#1370#1371#0" expanded="true" />
+            <element signature="e#1402#1403#0" expanded="true" />
+          </folding>
         </state>
       </provider>
     </entry>

pom.xml

@@ -7,6 +7,20 @@
     <groupId>com.zipcodewilmington</groupId>
     <artifactId>singlylinkedlist</artifactId>
     <version>1.0-SNAPSHOT</version>
+    <dependencies>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>RELEASE</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>RELEASE</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
 
 
 </project>

src/main/java/com/zipcodewilmington/singlylinkedlist/SinglyLinkedList.java

@@ -1,7 +1,145 @@
 package com.zipcodewilmington.singlylinkedlist;
 
+import com.sun.xml.internal.bind.AnyTypeAdapter;
+import org.w3c.dom.*;
+
+import javax.xml.soap.Node;
+import javax.xml.soap.SOAPElement;
+import javax.xml.soap.SOAPException;
+
 /**
  * Created by leon on 1/10/18.
  */
 public class SinglyLinkedList {
+
+    private static int listCount;
+    private Node head;
+
+    public SinglyLinkedList() {
+        head = new Node(null);
+        listCount = 0;
+    }
+
+    public Node getHead() {
+        return head;
+    }
+
+    public class Node {
+        Node next;
+        Object data;
+
+        public Node(Object dataValue) {
+            next = null;
+            data = dataValue;
+        }
+
+        public Object getData() {
+            return data;
+        }
+
+        public Node getNext() {
+            return next;
+        }
+
+        public void setNext(Node nextValue) {
+            next = nextValue;
+        }
+
+    }
+
+    public void add(Object data) {
+
+        if(head == null) {
+            head = new Node(data);
+        }
+
+        Node temp = new Node(data);
+        Node current = head;
+
+        if(current != null) {
+            while (current.getNext() != null) {
+                current = current.getNext();
+            }
+
+            current.setNext(temp);
+        }
+        listCount++;
+
+    }
+
+    public static int size() {
+        return listCount;
+    }
+
+    public Object get(int index) {
+        if (index < 0)
+            return null;
+        Node current = null;
+        if (head != null) {
+            current = head.getNext();
+            for (int i = 0; i < index; i++) {
+                if (current.getNext() == null)
+                    return null;
+
+                current = current.getNext();
+            }
+            return current.getData();
+        }
+        return current;
+
+    }
+
+    public void remove(int index) {
+
+            Node current = head;
+            if (head != null) {
+                for (int i = 0; i < index; i++) {
+                    if (current.getNext() != null)
+                    current = current.getNext();
+                }
+                current.setNext(current.getNext().getNext());
+
+                listCount--;
+
+            }
+        }
+
+    public boolean contains(Object data) {
+        Node current = head;
+        if (head == null) {
+            return false;
+        }
+
+        for (int i = 0; i < listCount; i++) {
+            if(current.getData() == data) {
+                return true;
+            } else if (current.getNext() != null)
+                current = current.getNext();
+        }
+
+        return false;
+
+    }
+
+    public int find(Object data) {
+        int index = 0;
+        Node current = head;
+        for(int i = 0; i < listCount; i++)
+            if(current.getData() == data) {
+                return index;
+            } else {
+                current = current.getNext();
+                index++;
+            }
+
+        return -1;
+    }
+
+
+    //public void sort(Object data) {
+      //  if (data.equals(String));
+    //}
+
+
+
 }

src/test/java/com/zipcodewilmington/singlylinkedlist/SinglyLinkedListTest.java

@@ -1,7 +1,176 @@
 package com.zipcodewilmington.singlylinkedlist;
 
+import org.junit.Assert;
+import org.junit.Test;
+
 /**
  * Created by leon on 1/10/18.
  */
 public class SinglyLinkedListTest {
+
+    @Test
+    public void testZeroNodes() {
+        //Given
+        SinglyLinkedList myList = new SinglyLinkedList();
+        Object expected = null;
+
+        //When
+        SinglyLinkedList.Node test = myList.getHead();
+        Object actual = test.getData();
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testOneNodeInList() {
+        //Given
+        SinglyLinkedList myList = new SinglyLinkedList();
+        Integer myObject = 15;
+        Object expected = myObject;
+
+        //When
+        myList.add(myObject);
+        Object actual = myList.get(0);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testFind() {
+        //Given
+        SinglyLinkedList myList = new SinglyLinkedList();
+        Integer myObject = 15;
+        Integer myObject2 = 20;
+        Integer myObject3 = 20;
+        int expected = 2;
+
+        //When
+        myList.add(myObject);
+        myList.add(myObject2);
+        myList.add(myObject3);
+        Object actual = myList.find(myObject3);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testFindNotThere() {
+        //Given
+        SinglyLinkedList myList = new SinglyLinkedList();
+        Integer myObject = 15;
+        Integer myObject2 = 20;
+        Integer myObject3 = 20;
+        int expected = -1;
+
+        //When
+        myList.add(myObject);
+        myList.add(myObject3);
+        Object actual = myList.find(myObject2);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testContains() {
+        //Given
+        SinglyLinkedList myList = new SinglyLinkedList();
+        Integer myObject = 15;
+        Integer myObject2 = 20;
+        Integer myObject3 = 20;
+        boolean expected = true;
+
+        //When
+        myList.add(myObject);
+        myList.add(myObject2);
+        myList.add(myObject3);
+        boolean actual = myList.contains(myObject2);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testDoesNotContain() {
+        //Given
+        SinglyLinkedList myList = new SinglyLinkedList();
+        Integer myObject = 15;
+        Integer myObject2 = 20;
+        Integer myObject3 = 20;
+        boolean expected = false;
+
+        //When
+        myList.add(myObject);
+        myList.add(myObject3);
+        boolean actual = myList.contains(myObject2);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testRemove() {
+        //Given
+        SinglyLinkedList myList = new SinglyLinkedList();
+        Integer myObject = 15;
+        Integer myObject2 = 20;
+        Integer myObject3 = 25;
+        boolean expected = false;
+
+        //When
+        myList.add(myObject);
+        myList.add(myObject2);
+        myList.add(myObject3);
+        myList.remove(1);
+        boolean actual = myList.contains(myObject);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testGet() {
+        //Given
+        SinglyLinkedList myList = new SinglyLinkedList();
+        Integer myObject = 15;
+        Integer myObject2 = 20;
+        Integer myObject3 = 30;
+        Object expected = myObject2;
+
+        //When
+        myList.add(myObject);
+        myList.add(myObject2);
+        myList.add(myObject3);
+        Object actual = myList.get(2);
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+    @Test
+    public void testGetNext() {
+        //Given
+        SinglyLinkedList myList = new SinglyLinkedList();
+        Integer myObject = 15;
+        Integer myObject2 = 20;
+        Integer myObject3 = 30;
+
+        //When
+        myList.add(myObject);
+        myList.add(myObject2);
+        myList.add(myObject3);
+        Object expected = myList.get(1);
+        Object actual = myList.getHead().getNext().getData();
+        System.out.println(myList.getHead().getData());
+        System.out.println(myList.getHead().getNext().getData());
+        System.out.println(myList.getHead().getNext().getNext().getData());
+
+        //Then
+        Assert.assertEquals(expected, actual);
+    }
+
+
 }