Package org.glassfish.hk2.configuration.internal

Class BeanUtilities

  • public class BeanUtilities
extends java.lang.Object
    For JavaBean or Bean-Like-Map utilities

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private static java.lang.String EMPTY  
      private static java.lang.String GET  
      private static java.lang.String IS  

    • Constructor Summary

      Constructors 
      Constructor Description
      BeanUtilities()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      private static java.lang.String firstUpper​(java.lang.String s)  
      static java.lang.Object getBeanPropertyValue​(java.lang.reflect.Type requiredType, java.lang.String attribute, BeanInfo beanInfo)
      Gets the value from the given attribute from the given bean Safe to give both a bean-like map and a java bean
      static java.lang.String getParameterNameFromField​(java.lang.reflect.Field f, boolean onlyDynamic)
      Gets the parameter name from a field
      static java.lang.String getParameterNameFromMethod​(java.lang.reflect.Method m, int paramIndex)  
      static boolean hasDynamicParameter​(java.lang.reflect.Method m)  
      static boolean isEmpty​(java.lang.String s)  

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • BeanUtilities

        public BeanUtilities()

    • Method Detail

      • firstUpper

        private static java.lang.String firstUpper​(java.lang.String s)

      • getBeanPropertyValue

        public static java.lang.Object getBeanPropertyValue​(java.lang.reflect.Type requiredType,
                                                    java.lang.String attribute,
                                                    BeanInfo beanInfo)
        Gets the value from the given attribute from the given bean Safe to give both a bean-like map and a java bean
        Parameters:
        requiredType - the type the attribute must be
        attribute - the attribute to get. The bean must have a method with the name format getAttribute
        beanInfo - the bean info
        Returns:
        the value of the attribute
        Throws:
        java.lang.IllegalStateException - if unable to get the attribute

      • isEmpty

        public static boolean isEmpty​(java.lang.String s)

      • getParameterNameFromField

        public static java.lang.String getParameterNameFromField​(java.lang.reflect.Field f,
                                                         boolean onlyDynamic)
        Gets the parameter name from a field
        Parameters:
        f - the field annotated with Configured
        onlyDynamic - if true and the Configured annotation is not Dynamicity.FULLY_DYNAMIC the null will be returned
        Returns:
        the value of the Configured annotation if non-empty or the name of the field otherwise

      • getParameterNameFromMethod

        public static java.lang.String getParameterNameFromMethod​(java.lang.reflect.Method m,
                                                          int paramIndex)

      • hasDynamicParameter

        public static boolean hasDynamicParameter​(java.lang.reflect.Method m)