ReflectionUtil (Apache Tomcat 6.0.51 API Documentation)
Keywords: org.apache.el.util.ReflectionUtil class

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## org.apache.el.util
Class ReflectionUtil

    java.lang.Object
      org.apache.el.util.ReflectionUtil

    public class ReflectionUtil

extends java.lang.Object

Utilities for Managing Serialization and Reflection

Author:
  Jacob Hookom [jacob@hookom.net]

Field Summary
`protected static java.lang.String[]` | `EMPTY_STRING`
`protected static java.lang.String[]` | `PRIMITIVE_NAMES`
`protected static java.lang.Class[]` | `PRIMITIVES`

Method Summary
`static java.lang.Class` | `forName(java.lang.String name)`
`protected static java.lang.Class` | `forNamePrimitive(java.lang.String name)`
`static java.lang.reflect.Method` | `getMethod(java.lang.Object base, java.lang.Object property, java.lang.Class[] paramTypes)` Returns a method based on the criteria
`static java.beans.PropertyDescriptor` | `getPropertyDescriptor(java.lang.Object base, java.lang.Object property)`
`protected static java.lang.String` | `paramString(java.lang.Class[] types)`
`static java.lang.Class[]` | `toTypeArray(java.lang.String[] s)` Converts an array of Class names to Class types
`static java.lang.String[]` | `toTypeNameArray(java.lang.Class[] c)` Converts an array of Class types to Class names

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### EMPTY_STRING

    protected static final java.lang.String[] EMPTY_STRING

### PRIMITIVE_NAMES

    protected static final java.lang.String[] PRIMITIVE_NAMES

### PRIMITIVES

    protected static final java.lang.Class[] PRIMITIVES

Method Detail

### forName

    public static java.lang.Class forName(java.lang.String name)
                                   throws java.lang.ClassNotFoundException

  Throws:
    `java.lang.ClassNotFoundException`

### forNamePrimitive

    protected static java.lang.Class forNamePrimitive(java.lang.String name)

### toTypeArray

    public static java.lang.Class[] toTypeArray(java.lang.String[] s)
                                         throws java.lang.ClassNotFoundException

  Converts an array of Class names to Class types

  Throws:
    `java.lang.ClassNotFoundException`

### toTypeNameArray

    public static java.lang.String[] toTypeNameArray(java.lang.Class[] c)

  Converts an array of Class types to Class names

### getMethod

    public static java.lang.reflect.Method getMethod(java.lang.Object base,
                                                     java.lang.Object property,
                                                     java.lang.Class[] paramTypes)
                                              throws javax.el.MethodNotFoundException

  Returns a method based on the criteria

  Parameters:
    `base` - the object that owns the method
    `property` - the name of the method
    `paramTypes` - the parameter types to use
  Returns:
    the method specified
  Throws:
    `javax.el.MethodNotFoundException`

### paramString

    protected static final java.lang.String paramString(java.lang.Class[] types)

### getPropertyDescriptor

    public static java.beans.PropertyDescriptor getPropertyDescriptor(java.lang.Object base,
                                                                      java.lang.Object property)
                                                               throws javax.el.ELException,
                                                                      javax.el.PropertyNotFoundException

  Throws:
    `javax.el.ELException`
    `javax.el.PropertyNotFoundException`

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