org.apache.tomcat.util

Class IntrospectionUtils

java.lang.Object

org.apache.tomcat.util.IntrospectionUtils

public final class IntrospectionUtils
extends Object

Utils for introspection and reflection

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	IntrospectionUtils.PropertySource

Constructor Summary

Constructors

Constructor and Description
IntrospectionUtils()

Method Summary

Methods

Modifier and Type	Method and Description
static Object	callMethod1(Object target, String methodN, Object param1, String typeParam1, ClassLoader cl)
static Object	callMethodN(Object target, String methodN, Object[] params, Class<?>[] typeParams)
static String	capitalize(String name) Reverse of Introspector.decapitalize
static void	clear()
static Object	convert(String object, Class<?> paramType)
static Method	findMethod(Class<?> c, String name, Class<?>[] params)
static Method[]	findMethods(Class<?> c)
static Object	getProperty(Object o, String name)
static String	replaceProperties(String value, Hashtable<Object,Object> staticProp, IntrospectionUtils.PropertySource[] dynamicProp) Replace ${NAME} with the property value
static boolean	setProperty(Object o, String name, String value) Find a method with the right name If found, call the method ( if param is int or boolean we'll convert value to the right type before) - that means you can have setDebug(1).
static boolean	setProperty(Object o, String name, String value, boolean invokeSetProperty)

Methods inherited from class java.lang.Object

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

Constructor Detail

IntrospectionUtils

public IntrospectionUtils()

Method Detail

setProperty

public static boolean setProperty(Object o,
                  String name,
                  String value)

Find a method with the right name If found, call the method ( if param is int or boolean we'll convert value to the right type before) - that means you can have setDebug(1).

setProperty

public static boolean setProperty(Object o,
                  String name,
                  String value,
                  boolean invokeSetProperty)

getProperty

public static Object getProperty(Object o,
                 String name)

replaceProperties

public static String replaceProperties(String value,
                       Hashtable<Object,Object> staticProp,
                       IntrospectionUtils.PropertySource[] dynamicProp)

Replace ${NAME} with the property value

capitalize

public static String capitalize(String name)

Reverse of Introspector.decapitalize

clear

public static void clear()

findMethods

public static Method[] findMethods(Class<?> c)

findMethod

public static Method findMethod(Class<?> c,
                String name,
                Class<?>[] params)

callMethod1

public static Object callMethod1(Object target,
                 String methodN,
                 Object param1,
                 String typeParam1,
                 ClassLoader cl)
                          throws Exception

Throws:

Exception

callMethodN

public static Object callMethodN(Object target,
                 String methodN,
                 Object[] params,
                 Class<?>[] typeParams)
                          throws Exception

Throws:

Exception

convert

public static Object convert(String object,
             Class<?> paramType)