fixing the typos in read me doc and test classes

.gitignore

@@ -8,3 +8,4 @@
 *.war
 *.ear
 *.iml
+.idea*

README.md

@@ -356,7 +356,7 @@ These methods let you provide the object which the data will be written to, but
 ``` java
 CharSequence using = new StringBuilder();
 CharSequence myResult = map.getUsing("key", using);
-// at this point the myString and myResult will both point to the same object
+// at this point "using" and "myResult" will both point to the same object
 ```
 
 The `map.getUsing()` method is similar to `map.get()`, but because Chronicle Map stores its data off

src/test/java/net/openhft/chronicle/map/CHMUseCasesTest.java

@@ -63,10 +63,10 @@ public class CHMUseCasesTest {
     }
 
 
-    static class PrefixStingFunction implements Function<String, String> {
+    static class PrefixStringFunction implements Function<String, String> {
         private final String prefix;
 
-        public PrefixStingFunction(@NotNull String prefix) {
+        public PrefixStringFunction(@NotNull String prefix) {
             this.prefix = prefix;
         }
 
@@ -77,8 +77,8 @@ public class CHMUseCasesTest {
 
         @Override
         public boolean equals(Object obj) {
-            return obj instanceof PrefixStingFunction &&
-                    prefix.equals(((PrefixStingFunction) obj).prefix);
+            return obj instanceof PrefixStringFunction &&
+                    prefix.equals(((PrefixStringFunction) obj).prefix);
         }
 
         @Override
@@ -121,8 +121,8 @@ public class CHMUseCasesTest {
             map.put("Hello", "World");
             assertEquals("World", map.get("Hello"));
 
-            assertEquals("New World", map.getMapped("Hello", new PrefixStingFunction("New ")));
-            assertEquals(null, map.getMapped("No key", new PrefixStingFunction("New ")));
+            assertEquals("New World", map.getMapped("Hello", new PrefixStringFunction("New ")));
+            assertEquals(null, map.getMapped("No key", new PrefixStringFunction("New ")));
 
         }
     }

src/test/java/net/openhft/chronicle/map/SerializerTest.java

@@ -34,15 +34,15 @@ import static org.junit.Assert.assertEquals;
 public class SerializerTest {
 
     @Test
-    public void testPrefixStingFunctionSerialization() throws Exception {
+    public void testPrefixStringFunctionSerialization() throws Exception {
 
         ByteBufferBytes b = new ByteBufferBytes(ByteBuffer.allocate(512));
 
-        CHMUseCasesTest.PrefixStingFunction expected = new CHMUseCasesTest.PrefixStingFunction("New ");
+        CHMUseCasesTest.PrefixStringFunction expected = new CHMUseCasesTest.PrefixStringFunction("New ");
         b.writeObject(expected);
 
         b.clear();
-        CHMUseCasesTest.PrefixStingFunction actual = b.readObject(CHMUseCasesTest.PrefixStingFunction.class);
+        CHMUseCasesTest.PrefixStringFunction actual = b.readObject(CHMUseCasesTest.PrefixStringFunction.class);
         assertEquals(expected, actual);
 
     }