Package org.ldaptive.props

Class AbstractPropertyInvoker

java.lang.Object
org.ldaptive.props.AbstractPropertyInvoker
All Implemented Interfaces:
PropertyInvoker
Direct Known Subclasses:
AuthenticationRequestPropertyInvoker, AuthenticatorPropertyInvoker, BeanGeneratorPropertyInvoker, BindConnectionInitializerPropertyInvoker, BlockingConnectionPoolPropertyInvoker, CompareAuthenticationHandlerPropertyInvoker, ConnectionConfigPropertyInvoker, DefaultConnectionFactoryPropertyInvoker, SearchOperationFactoryPropertyInvoker, SearchRequestPropertyInvoker, SimpleBindAuthenticationHandlerPropertyInvoker, SimplePropertyInvoker, SslConfigPropertyInvoker
public abstract class AbstractPropertyInvoker extends Object implements PropertyInvoker
Provides methods common to property invokers.

  • Field Details

    • PROPERTIES_CACHE

      private static final Map<String,Map<String,Method[]>> PROPERTIES_CACHE
      Cache of properties.

    • clazz

      private Class<?> clazz
      Class to invoke methods on.

    • properties

      private Map<String,Method[]> properties
      Map of all properties to their getter and setter methods.

  • Constructor Details

    • AbstractPropertyInvoker

      public AbstractPropertyInvoker()

  • Method Details

    • initialize

      protected void initialize(Class<?> c)
      Initializes the properties cache with the supplied class. The cache contains a map of properties to an array of the setter and getter methods. If a method named 'initialize' is found, it is also cached.
      Parameters:
      c - to read methods from

    • setProperty

      public void setProperty(Object object, String name, String value)
      This invokes the setter method for the supplied property name with the supplied value.
      Specified by:
      setProperty in interface PropertyInvoker
      Parameters:
      object - to invoke method on
      name - of the property
      value - of the property
      Throws:
      IllegalArgumentException - if an invocation exception occurs

    • convertValue

      protected abstract Object convertValue(Class<?> type, String value)
      Converts the supplied string value into an Object of the supplied type. If value cannot be converted it is returned as is.
      Parameters:
      type - of object to convert value into
      value - to parse
      Returns:
      object of the supplied type

    • hasProperty

      public boolean hasProperty(String name)
      Returns whether the supplied property exists for this invoker.
      Specified by:
      hasProperty in interface PropertyInvoker
      Parameters:
      name - to check
      Returns:
      whether the supplied property exists

    • getProperties

      public Set<String> getProperties()
      Returns the property keys for this invoker.
      Specified by:
      getProperties in interface PropertyInvoker
      Returns:
      set of property names

    • instantiateType

      public static <T> T instantiateType(T type, String className)
      Creates an instance of the supplied type.
      Type Parameters:
      T - type of class returned
      Parameters:
      type - of class to create
      className - to create
      Returns:
      class of type T
      Throws:
      IllegalArgumentException - if the supplied class name cannot create a new instance of T

    • createClass

      public static Class<?> createClass(String className)
      Creates the class with the supplied name.
      Parameters:
      className - to create
      Returns:
      class
      Throws:
      IllegalArgumentException - if the supplied class name cannot be created

    • convertSimpleType

      protected Object convertSimpleType(Class<?> type, String value)
      Converts simple types that are common to all property invokers. If value cannot be converted it is returned as is.
      Parameters:
      type - of object to convert value into
      value - to parse
      Returns:
      object of the supplied type

    • getEnum

      protected static Enum<?> getEnum(Class<?> clazz, String value)
      Returns the enum for the supplied type and value.
      Parameters:
      clazz - of the enum
      value - of the enum
      Returns:
      enum that matches the supplied value

    • createTypeFromPropertyValue

      protected Object createTypeFromPropertyValue(Class<?> c, String s)
      Returns the object which represents the supplied class given the supplied string representation.
      Parameters:
      c - type to instantiate
      s - property value to parse
      Returns:
      the supplied type or null

    • createArrayTypeFromPropertyValue

      protected Object createArrayTypeFromPropertyValue(Class<?> c, String s)
      Returns the object which represents an array of the supplied class given the supplied string representation.
      Parameters:
      c - type to instantiate
      s - property value to parse
      Returns:
      an array or null

    • createArrayEnumFromPropertyValue

      protected Object createArrayEnumFromPropertyValue(Class<?> c, String s)
      Returns the enum array which represents the supplied class given the supplied string representation.
      Parameters:
      c - type to instantiate
      s - property value to parse
      Returns:
      Enum[] of the supplied type or null

    • invokeMethod

      public static Object invokeMethod(Method method, Object object, Object arg)
      Invokes the supplied method on the supplied object with the supplied argument.
      Parameters:
      method - to invoke
      object - to invoke method on
      arg - to invoke method with
      Returns:
      object produced by the invocation
      Throws:
      IllegalArgumentException - if an error occurs invoking the method