消灭不规范代码（由sonatype检测出来的）

weixin-java-common/src/main/java/me/chanjar/weixin/common/session/StandardSession.java

@@ -11,12 +11,12 @@ public class StandardSession implements WxSession, InternalSession {
   /**
    * The string manager for this package.
    */
-  protected static final StringManager sm =
-    StringManager.getManager(Constants.Package);
+  protected static final StringManager sm = StringManager.getManager(Constants.Package);
   /**
    * Type array.
    */
-  protected static final String EMPTY_ARRAY[] = new String[0];
+  private static final String[] EMPTY_ARRAY = new String[0];
+
   // ------------------------------ WxSession
   protected Map<String, Object> attributes = new ConcurrentHashMap<>();
   /**
@@ -71,20 +71,23 @@ public class StandardSession implements WxSession, InternalSession {
   @Override
   public Object getAttribute(String name) {
 
-    if (!isValidInternal())
+    if (!isValidInternal()) {
       throw new IllegalStateException
         (sm.getString("sessionImpl.getAttribute.ise"));
+    }
 
-    if (name == null) return null;
+    if (name == null) {
+      return null;
+    }
 
-    return (this.attributes.get(name));
+    return this.attributes.get(name);
   }
 
   @Override
   public Enumeration<String> getAttributeNames() {
-    if (!isValidInternal())
-      throw new IllegalStateException
-        (sm.getString("sessionImpl.getAttributeNames.ise"));
+    if (!isValidInternal()) {
+      throw new IllegalStateException(sm.getString("sessionImpl.getAttributeNames.ise"));
+    }
 
     Set<String> names = new HashSet<>();
     names.addAll(this.attributes.keySet());
@@ -94,9 +97,9 @@ public class StandardSession implements WxSession, InternalSession {
   @Override
   public void setAttribute(String name, Object value) {
     // Name cannot be null
-    if (name == null)
-      throw new IllegalArgumentException
-        (sm.getString("sessionImpl.setAttribute.namenull"));
+    if (name == null) {
+      throw new IllegalArgumentException(sm.getString("sessionImpl.setAttribute.namenull"));
+    }
 
     // Null value is the same as removeAttribute()
     if (value == null) {
@@ -105,9 +108,9 @@ public class StandardSession implements WxSession, InternalSession {
     }
 
     // Validate our current state
-    if (!isValidInternal())
-      throw new IllegalStateException(sm.getString(
-        "sessionImpl.setAttribute.ise", getIdInternal()));
+    if (!isValidInternal()) {
+      throw new IllegalStateException(sm.getString("sessionImpl.setAttribute.ise", getIdInternal()));
+    }
 
     this.attributes.put(name, value);
 
@@ -121,8 +124,7 @@ public class StandardSession implements WxSession, InternalSession {
   @Override
   public void invalidate() {
     if (!isValidInternal())
-      throw new IllegalStateException
-        (sm.getString("sessionImpl.invalidate.ise"));
+      throw new IllegalStateException(sm.getString("sessionImpl.invalidate.ise"));
 
     // Cause this session to expire
     expire();
@@ -131,12 +133,11 @@ public class StandardSession implements WxSession, InternalSession {
 
   @Override
   public WxSession getSession() {
-
     if (this.facade == null) {
       this.facade = new StandardSessionFacade(this);
     }
-    return (this.facade);
 
+    return this.facade;
   }
 
   /**
@@ -185,12 +186,14 @@ public class StandardSession implements WxSession, InternalSession {
 
   @Override
   public String getIdInternal() {
-    return (this.id);
+    return this.id;
   }
 
   protected void removeAttributeInternal(String name) {
     // Avoid NPE
-    if (name == null) return;
+    if (name == null) {
+      return;
+    }
 
     // Remove this attribute from our collection
     this.attributes.remove(name);
@@ -202,19 +205,22 @@ public class StandardSession implements WxSession, InternalSession {
     // Check to see if session has already been invalidated.
     // Do not check expiring at this point as expire should not return until
     // isValid is false
-    if (!this.isValid)
+    if (!this.isValid) {
       return;
+    }
 
     synchronized (this) {
       // Check again, now we are inside the sync so this code only runs once
       // Double check locking - isValid needs to be volatile
       // The check of expiring is to ensure that an infinite loop is not
       // entered as per bug 56339
-      if (this.expiring || !this.isValid)
+      if (this.expiring || !this.isValid) {
         return;
+      }
 
-      if (this.manager == null)
+      if (this.manager == null) {
         return;
+      }
 
       // Mark this session as "being expired"
       this.expiring = true;
@@ -230,9 +236,9 @@ public class StandardSession implements WxSession, InternalSession {
       this.expiring = false;
 
       // Unbind any objects associated with this session
-      String keys[] = keys();
-      for (int i = 0; i < keys.length; i++) {
-        removeAttributeInternal(keys[i]);
+      String[] keys = keys();
+      for (String key : keys) {
+        removeAttributeInternal(key);
       }
     }
 
@@ -273,13 +279,15 @@ public class StandardSession implements WxSession, InternalSession {
 
   @Override
   public void setId(String id) {
-    if ((this.id != null) && (this.manager != null))
+    if ((this.id != null) && (this.manager != null)) {
       this.manager.remove(this);
+    }
 
     this.id = id;
 
-    if (this.manager != null)
+    if (this.manager != null) {
       this.manager.add(this);
+    }
   }
 
   /**
@@ -295,21 +303,41 @@ public class StandardSession implements WxSession, InternalSession {
 
   @Override
   public boolean equals(Object o) {
-    if (this == o) return true;
-    if (!(o instanceof StandardSession)) return false;
+    if (this == o) {
+      return true;
+    }
+    if (!(o instanceof StandardSession)) {
+      return false;
+    }
 
     StandardSession session = (StandardSession) o;
 
-    if (this.creationTime != session.creationTime) return false;
-    if (this.expiring != session.expiring) return false;
-    if (this.isValid != session.isValid) return false;
-    if (this.maxInactiveInterval != session.maxInactiveInterval) return false;
-    if (this.thisAccessedTime != session.thisAccessedTime) return false;
-    if (this.accessCount.get() != session.accessCount.get()) return false;
-    if (!this.attributes.equals(session.attributes)) return false;
-    if (!this.facade.equals(session.facade)) return false;
-    if (!this.id.equals(session.id)) return false;
-    return this.manager.equals(session.manager);
+    if (this.creationTime != session.creationTime) {
+      return false;
+    }
+    if (this.expiring != session.expiring) {
+      return false;
+    }
+    if (this.isValid != session.isValid) {
+      return false;
+    }
+    if (this.maxInactiveInterval != session.maxInactiveInterval) {
+      return false;
+    }
+    if (this.thisAccessedTime != session.thisAccessedTime) {
+      return false;
+    }
+    if (this.accessCount.get() != session.accessCount.get()) {
+      return false;
+    }
+    if (!this.attributes.equals(session.attributes)) {
+      return false;
+    }
+    if (!this.facade.equals(session.facade)) {
+      return false;
+    }
+
+    return this.id.equals(session.id) && this.manager.equals(session.manager);
 
   }