Class PropertiesUtil


  • public class PropertiesUtil
    extends java.lang.Object
    PropertiesUtil provides some utility methods for Properties.
    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static interface  PropertiesUtil.Adder
      Adder represents an object that can have properties added to it.
      static class  PropertiesUtil.PrefixAdder
      A Adder that adds new properties to the input Properties object using a given prefix to prepend to the name of all new properties.
      static class  PropertiesUtil.PrefixProducer
      A Producer that given an input set of properties and a specific prefix, produces another set of properties from all input properties that have that prefix and removes the prefix.
      static interface  PropertiesUtil.Producer
      Reader represents an object that can produce Properties.
    • Constructor Summary

      Constructors 
      Constructor Description
      PropertiesUtil()  
    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static java.util.Collection listPropertiesWithPrefix​(java.util.Properties props, java.lang.String prefix)
      Returns a Collection of all property values that have keys with a certain prefix.
      static java.util.Properties propertiesFromString​(java.lang.String propString)
      Convert a String into a Properties object
      static java.lang.String stringFromProperties​(java.util.Properties props)
      Returns the Properties formatted as a String
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • PropertiesUtil

        public PropertiesUtil()
    • Method Detail

      • stringFromProperties

        public static java.lang.String stringFromProperties​(java.util.Properties props)
                                                     throws java.io.IOException
        Returns the Properties formatted as a String
        Parameters:
        props - properties
        Returns:
        String format from the Properties
        Throws:
        java.io.IOException - if an error occurs
      • propertiesFromString

        public static java.util.Properties propertiesFromString​(java.lang.String propString)
                                                         throws java.io.IOException
        Convert a String into a Properties object
        Parameters:
        propString - properties string
        Returns:
        properties
        Throws:
        java.io.IOException - if an error occurs
      • listPropertiesWithPrefix

        public static java.util.Collection listPropertiesWithPrefix​(java.util.Properties props,
                                                                    java.lang.String prefix)
        Returns a Collection of all property values that have keys with a certain prefix.
        Parameters:
        props - the Properties to reaqd
        prefix - the prefix
        Returns:
        Collection of all property values with keys with a certain prefix