Package org.apache.tapestry5.internal.plastic

Class PlasticInternalUtils

    • Field Summary

      Fields 
      Modifier and Type Field Description
      static java.lang.String[] EMPTY  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.lang.String capitalize​(java.lang.String input)
      Capitalizes the input string, converting the first character to upper case.
      static void close​(java.io.Closeable closeable)  
      static org.apache.tapestry5.internal.plastic.asm.tree.ClassNode convertBytecodeToClassNode​(byte[] bytecode)  
      static java.lang.String dissasembleBytecode​(org.apache.tapestry5.internal.plastic.asm.tree.ClassNode classNode)  
      static java.lang.Object getFromInstanceContext​(InstanceContext context, java.lang.String javaName)  
      static boolean isBlank​(java.lang.String input)  
      static boolean isEmpty​(java.lang.Object[] input)  
      static boolean isEqual​(java.lang.Object left, java.lang.Object right)
      Returns true if both objects are the same instance, or both null, or left equals right.
      static boolean isNonBlank​(java.lang.String input)  
      static <K,​V>
      java.util.concurrent.ConcurrentMap<K,​V>      		 newConcurrentMap()  
      static <T> java.util.List<T> newList()  
      static <K,​V>
      java.util.Map<K,​V>      		 newMap()  
      static <T> java.util.Set<T> newSet()  
      static java.lang.String objectDescriptorToClassName​(java.lang.String descriptor)
      Converts an object type descriptor (i.e.
      static java.lang.String[] orEmpty​(java.lang.String[] input)  
      static byte[] readBytecodeForClass​(java.lang.ClassLoader loader, java.lang.String className, boolean mustExist)  
      static java.lang.Class toClass​(java.lang.ClassLoader loader, java.lang.String javaName)  
      static java.lang.String toClassName​(java.lang.String internalName)
      Converts a class's internal name (i.e., using slashes) to Java source code format (i.e., using periods).
      static java.lang.String toClassPath​(java.lang.String className)  
      static java.lang.String toDescriptor​(java.lang.String className)
      Converts a primitive type or fully qualified class name (or array form) to a descriptor.
      static java.lang.String toInternalName​(java.lang.String className)  
      static java.lang.String toMessage​(java.lang.Throwable t)  
      static MethodDescription toMethodDescription​(org.apache.tapestry5.internal.plastic.asm.tree.MethodNode node)  
      static java.lang.String toPropertyName​(java.lang.String fieldName)
      Strips out leading and trailing underscores, leaving the real property name.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Field Detail

      • EMPTY

        public static final java.lang.String[] EMPTY

    • Method Detail

      • isEmpty

        public static boolean isEmpty​(java.lang.Object[] input)

      • orEmpty

        public static java.lang.String[] orEmpty​(java.lang.String[] input)

      • isBlank

        public static boolean isBlank​(java.lang.String input)

      • isNonBlank

        public static boolean isNonBlank​(java.lang.String input)

      • toInternalName

        public static java.lang.String toInternalName​(java.lang.String className)

      • toClassPath

        public static java.lang.String toClassPath​(java.lang.String className)

      • toMessage

        public static java.lang.String toMessage​(java.lang.Throwable t)

      • close

        public static void close​(java.io.Closeable closeable)

      • toClassName

        public static java.lang.String toClassName​(java.lang.String internalName)
        Converts a class's internal name (i.e., using slashes) to Java source code format (i.e., using periods).

      • toDescriptor

        public static java.lang.String toDescriptor​(java.lang.String className)
        Converts a primitive type or fully qualified class name (or array form) to a descriptor.
        • boolean --> Z
        • java.lang.Integer --> Ljava/lang/Integer;
        • char[] --> [C
        • java.lang.String[][] --> [[java/lang/String;

      • objectDescriptorToClassName

        public static java.lang.String objectDescriptorToClassName​(java.lang.String descriptor)
        Converts an object type descriptor (i.e. "Ljava/lang/Object;") to a class name ("java.lang.Object").

      • newMap

        public static <K,​V> java.util.Map<K,​V> newMap()

      • newConcurrentMap

        public static <K,​V> java.util.concurrent.ConcurrentMap<K,​V> newConcurrentMap()

      • newSet

        public static <T> java.util.Set<T> newSet()

      • newList

        public static <T> java.util.List<T> newList()

      • dissasembleBytecode

        public static java.lang.String dissasembleBytecode​(org.apache.tapestry5.internal.plastic.asm.tree.ClassNode classNode)

      • toPropertyName

        public static java.lang.String toPropertyName​(java.lang.String fieldName)
        Strips out leading and trailing underscores, leaving the real property name. In addition, "m_foo" is converted to "foo".
        Parameters:
        fieldName - to convert
        Returns:
        the property name

      • capitalize

        public static java.lang.String capitalize​(java.lang.String input)
        Capitalizes the input string, converting the first character to upper case.
        Parameters:
        input - a non-empty string
        Returns:
        the same string if already capitalized, or a capitalized version

      • toClass

        public static java.lang.Class toClass​(java.lang.ClassLoader loader,
                                      java.lang.String javaName)
                               throws java.lang.ClassNotFoundException
        Parameters:
        loader - class loader to look up in
        javaName - java name is Java source format (e.g., "int", "int[]", "java.lang.String", "java.lang.String[]", etc.)
        Returns:
        class instance
        Throws:
        java.lang.ClassNotFoundException

      • isEqual

        public static boolean isEqual​(java.lang.Object left,
                              java.lang.Object right)
        Returns true if both objects are the same instance, or both null, or left equals right.

      • readBytecodeForClass

        public static byte[] readBytecodeForClass​(java.lang.ClassLoader loader,
                                          java.lang.String className,
                                          boolean mustExist)

      • convertBytecodeToClassNode

        public static org.apache.tapestry5.internal.plastic.asm.tree.ClassNode convertBytecodeToClassNode​(byte[] bytecode)