Merge pull request #1332 from wxisme/typo-fix

Typo fixes

Author: harawata

src/main/java/org/apache/ibatis/datasource/pooled/PooledDataSource.java

@@ -421,10 +421,10 @@ private PooledConnection popConnection(String username, String password) throws
                 } catch (SQLException e) {
                   /*
                      Just log a message for debug and continue to execute the following
-                     statement like nothing happend.
+                     statement like nothing happened.
                      Wrap the bad connection with a new PooledConnection, this will help
-                     to not intterupt current executing thread and give current thread a
-                     chance to join the next competion for another valid/good database
+                     to not interrupt current executing thread and give current thread a
+                     chance to join the next competition for another valid/good database
                      connection. At the end of this loop, bad {@link @conn} will be set as null.
                    */
                   log.debug("Bad connection. Could not roll back");

src/main/java/org/apache/ibatis/logging/jdbc/PreparedStatementLogger.java

@@ -86,7 +86,8 @@ public Object invoke(Object proxy, Method method, Object[] params) throws Throwa
    * Creates a logging version of a PreparedStatement
    *
    * @param stmt - the statement
-   * @param sql  - the sql statement
+   * @param statementLog - the statement log
+   * @param queryStack - the query stack
    * @return - the proxy
    */
   public static PreparedStatement newInstance(PreparedStatement stmt, Log statementLog, int queryStack) {

src/main/java/org/apache/ibatis/reflection/Reflector.java

@@ -427,7 +427,7 @@ public Invoker getGetInvoker(String propertyName) {
    * Gets the type for a property setter
    *
    * @param propertyName - the name of the property
-   * @return The Class of the propery setter
+   * @return The Class of the property setter
    */
   public Class<?> getSetterType(String propertyName) {
     Class<?> clazz = setTypes.get(propertyName);
@@ -441,7 +441,7 @@ public Class<?> getSetterType(String propertyName) {
    * Gets the type for a property getter
    *
    * @param propertyName - the name of the property
-   * @return The Class of the propery getter
+   * @return The Class of the property getter
    */
   public Class<?> getGetterType(String propertyName) {
     Class<?> clazz = getTypes.get(propertyName);
@@ -461,7 +461,7 @@ public String[] getGetablePropertyNames() {
   }
 
   /**
-   * Gets an array of the writeable properties for an object
+   * Gets an array of the writable properties for an object
    *
    * @return The array
    */
@@ -470,10 +470,10 @@ public String[] getSetablePropertyNames() {
   }
 
   /**
-   * Check to see if a class has a writeable property by name
+   * Check to see if a class has a writable property by name
    *
    * @param propertyName - the name of the property to check
-   * @return True if the object has a writeable property by the name
+   * @return True if the object has a writable property by the name
    */
   public boolean hasSetter(String propertyName) {
     return setMethods.keySet().contains(propertyName);