ch.ralscha.extdirectspring.util

Enum MethodInfoCache

java.lang.Object

java.lang.Enum<MethodInfoCache>

ch.ralscha.extdirectspring.util.MethodInfoCache

All Implemented Interfaces:

Serializable, Comparable<MethodInfoCache>, Iterable<Map.Entry<MethodInfoCache.Key,MethodInfo>>

public enum MethodInfoCache
extends Enum<MethodInfoCache>
implements Iterable<Map.Entry<MethodInfoCache.Key,MethodInfo>>

A simple cache for methods with key beanName/methodName

Author:

Ralph Schaer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MethodInfoCache.Key

Enum Constant Summary

Enum Constants

Enum Constant and Description
INSTANCE Singleton enum pattern

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
MethodInfo	get(String beanName, String methodName) Get a method from the MethodCache.
Iterator<Map.Entry<MethodInfoCache.Key,MethodInfo>>	iterator()
void	put(String beanName, Class<?> clazz, Method method) Put a method into the MethodCache.
static MethodInfoCache	valueOf(String name) Returns the enum constant of this type with the specified name.
static MethodInfoCache[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INSTANCE

public static final MethodInfoCache INSTANCE

Singleton enum pattern

Method Detail

values

public static MethodInfoCache[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (MethodInfoCache c : MethodInfoCache.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static MethodInfoCache valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

put

public void put(String beanName,
       Class<?> clazz,
       Method method)

Put a method into the MethodCache.

Parameters:

beanName - the name of the bean

clazz - the class of the bean

method - the method

get

public MethodInfo get(String beanName,
             String methodName)

Get a method from the MethodCache.

Parameters:

beanName - the name of the bean

methodName - the name of the method

Returns:

the found methodInfo object, null if there is no method found in the cache

iterator

public Iterator<Map.Entry<MethodInfoCache.Key,MethodInfo>> iterator()

Specified by:

iterator in interface Iterable<Map.Entry<MethodInfoCache.Key,MethodInfo>>

clear

public void clear()