act.inject.util

Class ResourceLoader<T>

java.lang.Object

org.osgl.inject.ValueLoader.Base<T>

act.inject.util.ResourceLoader<T>

All Implemented Interfaces:

javax.inject.Provider<T>, org.osgl.inject.ValueLoader<T>

Direct Known Subclasses:

ConfigResourceLoader

public class ResourceLoader<T>
extends org.osgl.inject.ValueLoader.Base<T>

Nested Class Summary

Nested classes/interfaces inherited from interface org.osgl.inject.ValueLoader

org.osgl.inject.ValueLoader.Base<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.osgl.logging.Logger	LOGGER
protected Object	resource

Fields inherited from class org.osgl.inject.ValueLoader.Base

options, spec

Constructor Summary

Constructors

Constructor and Description
ResourceLoader()

Method Summary

Modifier and Type	Method and Description
protected static Object	_load(String resourcePath, org.osgl.inject.BeanSpec spec, boolean ignoreResourceNotFound)
T	get()
protected void	initialized()
static <T> T	load(String resourcePath, org.osgl.inject.BeanSpec spec) Load resource content from given path into variable with type specified by spec.
static <T> T	load(String resourcePath, org.osgl.inject.BeanSpec spec, boolean ignoreResourceNotFound)
static <T> T	load(String path, Class<T> type) A static method to load resource content
static <T> T	load(String path, Class<T> type, boolean ignoreResourceNotFound)
static <T> T	load(String path, com.alibaba.fastjson.TypeReference<T> typeReference) A static method to load resource content
static <T> T	load(String path, com.alibaba.fastjson.TypeReference<T> typeReference, boolean ignoreResourceNotFound)

Methods inherited from class org.osgl.inject.ValueLoader.Base

init, value

Methods inherited from class java.lang.Object

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

Field Detail

LOGGER

protected static final org.osgl.logging.Logger LOGGER

resource

protected Object resource

Constructor Detail

ResourceLoader

public ResourceLoader()

Method Detail

initialized

protected void initialized()

Overrides:

initialized in class org.osgl.inject.ValueLoader.Base<T>

get

public T get()

load

public static <T> T load(String path,
                         Class<T> type)

A static method to load resource content

If any exception encountered during resource load, this method returns null

Type Parameters:

T - generic type of return value

Parameters:

path - the relative path to the resource

type - the return value type

Returns:

loaded resource or null if exception encountered.

load

public static <T> T load(String path,
                         Class<T> type,
                         boolean ignoreResourceNotFound)

load

public static <T> T load(String path,
                         com.alibaba.fastjson.TypeReference<T> typeReference)

A static method to load resource content

If any exception encountered during resource load, this method returns null

Type Parameters:

T - generic type of return value

Parameters:

path - the relative path to the resource

typeReference - the return value type

Returns:

loaded resource or null if exception encountered.

load

public static <T> T load(String path,
                         com.alibaba.fastjson.TypeReference<T> typeReference,
                         boolean ignoreResourceNotFound)

load

public static <T> T load(String resourcePath,
                         org.osgl.inject.BeanSpec spec)

Load resource content from given path into variable with type specified by spec.

Parameters:

resourcePath - the resource path

spec - BeanSpec specifies the return value type

Returns:

the resource content in a specified type or null if resource not found

Throws:

org.osgl.exception.UnexpectedException - if return value type not supported

load

public static <T> T load(String resourcePath,
                         org.osgl.inject.BeanSpec spec,
                         boolean ignoreResourceNotFound)

_load

protected static Object _load(String resourcePath,
                              org.osgl.inject.BeanSpec spec,
                              boolean ignoreResourceNotFound)