enjoy 3.4

src/main/java/com/jfinal/template/ext/directive/NowDirective.java

@@ -32,7 +32,7 @@ import com.jfinal.template.stat.Scope;
  */
 public class NowDirective extends Directive {
 	
-	public void setExrpList(ExprList exprList) {
+	public void setExprList(ExprList exprList) {
 		if (exprList.length() > 1) {
 			throw new ParseException("#now directive support one parameter only", location);	
 		}

src/main/java/com/jfinal/template/ext/directive/RandomDirective.java

@@ -16,22 +16,29 @@
 
 package com.jfinal.template.ext.directive;
 
+import java.io.IOException;
 import com.jfinal.template.Directive;
 import com.jfinal.template.Env;
+import com.jfinal.template.TemplateException;
 import com.jfinal.template.io.Writer;
 import com.jfinal.template.stat.Scope;
 
 /**
- * 输出随机数
+ * 输出 int 型随机数
  */
 public class RandomDirective extends Directive {
 	
 	private java.util.Random random = new java.util.Random();
 	
 	public void exec(Env env, Scope scope, Writer writer) {
-		write(writer, String.valueOf(random.nextInt()));
+		try {
+			writer.write(random.nextInt());
+		} catch (IOException e) {
+			throw new TemplateException(e.getMessage(), location, e);
+		}
 	}
 }
 
 
 
+

src/main/java/com/jfinal/template/ext/extensionmethod/ByteExt.java

@@ -43,6 +43,14 @@ public class ByteExt {
 	public Double toDouble(Byte self) {
 		return self.doubleValue();
 	}
+	
+	public Short toShort(Byte self) {
+		return self.shortValue();
+	}
+	
+	public Byte toByte(Byte self) {
+		return self;
+	}
 }
 
 

src/main/java/com/jfinal/template/ext/extensionmethod/DoubleExt.java

@@ -43,6 +43,14 @@ public class DoubleExt {
 	public Double toDouble(Double self) {
 		return self;
 	}
+	
+	public Short toShort(Double self) {
+		return self.shortValue();
+	}
+	
+	public Byte toByte(Double self) {
+		return self.byteValue();
+	}
 }
 
 

src/main/java/com/jfinal/template/ext/extensionmethod/FloatExt.java

@@ -43,6 +43,14 @@ public class FloatExt {
 	public Double toDouble(Float self) {
 		return self.doubleValue();
 	}
+	
+	public Short toShort(Float self) {
+		return self.shortValue();
+	}
+	
+	public Byte toByte(Float self) {
+		return self.byteValue();
+	}
 }
 
 

src/main/java/com/jfinal/template/ext/extensionmethod/IntegerExt.java

@@ -63,6 +63,14 @@ public class IntegerExt {
 	public Double toDouble(Integer self) {
 		return self.doubleValue();
 	}
+	
+	public Short toShort(Integer self) {
+		return self.shortValue();
+	}
+	
+	public Byte toByte(Integer self) {
+		return self.byteValue();
+	}
 }
 
 

src/main/java/com/jfinal/template/ext/extensionmethod/LongExt.java

@@ -43,6 +43,14 @@ public class LongExt {
 	public Double toDouble(Long self) {
 		return self.doubleValue();
 	}
+	
+	public Short toShort(Long self) {
+		return self.shortValue();
+	}
+	
+	public Byte toByte(Long self) {
+		return self.byteValue();
+	}
 }
 
 

src/main/java/com/jfinal/template/ext/extensionmethod/ShortExt.java

@@ -43,6 +43,14 @@ public class ShortExt {
 	public Double toDouble(Short self) {
 		return self.doubleValue();
 	}
+	
+	public Short toShort(Short self) {
+		return self;
+	}
+	
+	public Byte toByte(Short self) {
+		return self.byteValue();
+	}
 }
 
 

src/main/java/com/jfinal/template/ext/extensionmethod/StringExt.java

@@ -79,6 +79,14 @@ public class StringExt {
 	public Double toDouble(String self) {
 		return StrKit.isBlank(self) ? null : Double.parseDouble(self);
 	}
+	
+	public Short toShort(String self) {
+		return StrKit.isBlank(self) ? null : Short.parseShort(self);
+	}
+	
+	public Byte toByte(String self) {
+		return StrKit.isBlank(self) ? null : Byte.parseByte(self);
+	}
 }
 
 

src/main/java/com/jfinal/template/ext/spring/JFinalView.java

@@ -59,101 +59,105 @@ public class JFinalView extends AbstractTemplateView {
 		OutputStream os = response.getOutputStream();
 		JFinalViewResolver.engine.getTemplate(getUrl()).render(model, os);
 	}
-}
 
-@SuppressWarnings({"unchecked", "rawtypes", "deprecation"})
-class InnerSession extends HashMap<Object, Object> implements HttpSession {
-	
-	private static final long serialVersionUID = -8679493647540628009L;
-	private HttpSession session;
-	
-	public InnerSession(HttpSession session) {
-		this.session = session;
-	}
-	
-	// HashMap 相关方法处理 ----------------------------------------------------
-	/**
-	 * 覆盖 HashMap 的 put
-	 */
-	public Object put(Object name, Object value) {
-		session.setAttribute((String)name, value);
-		return null;
-	}
-	
-	/**
-	 * 覆盖 HashMap 的 get
-	 */
-	public Object get(Object name) {
-		return session.getAttribute((String)name);
-	}
-	
-	// Session 相关方法处理 ----------------------------------------------------
-	public Object getAttribute(String key) {
-		return session.getAttribute(key);
-	}
-	
-	public Enumeration getAttributeNames() {
-		return session.getAttributeNames();
-	}
-	
-	public long getCreationTime() {
-		return session.getCreationTime();
-	}
-	
-	public String getId() {
-		return session.getId();
-	}
-	
-	public long getLastAccessedTime() {
-		return session.getLastAccessedTime();
-	}
-	
-	public int getMaxInactiveInterval() {
-		return session.getMaxInactiveInterval();
-	}
-	
-	public ServletContext getServletContext() {
-		return session.getServletContext();
-	}
-	
-	public javax.servlet.http.HttpSessionContext getSessionContext() {
-		return session.getSessionContext();
-	}
-	
-	public Object getValue(String key) {
-		return session.getValue(key);
-	}
-	
-	public String[] getValueNames() {
-		return session.getValueNames();
-	}
-	
-	public void invalidate() {
-		session.invalidate();
-	}
-	
-	public boolean isNew() {
-		return session.isNew();
-	}
-	
-	public void putValue(String key, Object value) {
-		session.putValue(key, value);
-	}
-	
-	public void removeAttribute(String key) {
-		session.removeAttribute(key);
-	}
-	
-	public void removeValue(String key) {
-		session.removeValue(key);
-	}
-	
-	public void setAttribute(String key, Object value) {
-		session.setAttribute(key, value);
-	}
-	
-	public void setMaxInactiveInterval(int maxInactiveInterval) {
-		session.setMaxInactiveInterval(maxInactiveInterval);
+	@SuppressWarnings({"unchecked", "rawtypes", "deprecation"})
+	public static class InnerSession extends HashMap<Object, Object> implements HttpSession {
+		
+		private static final long serialVersionUID = -8679493647540628009L;
+		private HttpSession session;
+		
+		public InnerSession(HttpSession session) {
+			this.session = session;
+		}
+		
+		// HashMap 相关方法处理 ----------------------------------------------------
+		/**
+		 * 覆盖 HashMap 的 put
+		 */
+		public Object put(Object name, Object value) {
+			session.setAttribute((String)name, value);
+			return null;
+		}
+		
+		/**
+		 * 覆盖 HashMap 的 get
+		 */
+		public Object get(Object name) {
+			return session.getAttribute((String)name);
+		}
+		
+		// Session 相关方法处理 ----------------------------------------------------
+		public Object getAttribute(String key) {
+			return session.getAttribute(key);
+		}
+		
+		public Enumeration getAttributeNames() {
+			return session.getAttributeNames();
+		}
+		
+		public long getCreationTime() {
+			return session.getCreationTime();
+		}
+		
+		public String getId() {
+			return session.getId();
+		}
+		
+		public long getLastAccessedTime() {
+			return session.getLastAccessedTime();
+		}
+		
+		public int getMaxInactiveInterval() {
+			return session.getMaxInactiveInterval();
+		}
+		
+		public ServletContext getServletContext() {
+			return session.getServletContext();
+		}
+		
+		public javax.servlet.http.HttpSessionContext getSessionContext() {
+			return session.getSessionContext();
+		}
+		
+		public Object getValue(String key) {
+			return session.getValue(key);
+		}
+		
+		public String[] getValueNames() {
+			return session.getValueNames();
+		}
+		
+		public void invalidate() {
+			session.invalidate();
+		}
+		
+		public boolean isNew() {
+			return session.isNew();
+		}
+		
+		public void putValue(String key, Object value) {
+			session.putValue(key, value);
+		}
+		
+		public void removeAttribute(String key) {
+			session.removeAttribute(key);
+		}
+		
+		public void removeValue(String key) {
+			session.removeValue(key);
+		}
+		
+		public void setAttribute(String key, Object value) {
+			session.setAttribute(key, value);
+		}
+		
+		public void setMaxInactiveInterval(int maxInactiveInterval) {
+			session.setMaxInactiveInterval(maxInactiveInterval);
+		}
+		
+		public String toString() {
+			return session != null ? session.toString() : "null";
+		}
 	}
 }
 
@@ -162,4 +166,3 @@ class InnerSession extends HashMap<Object, Object> implements HttpSession {
 
 
 
-