org.xblackcat.sjpu.settings.config

Class AConfig

java.lang.Object

org.xblackcat.sjpu.settings.config.AConfig

Direct Known Subclasses:

AnInputStreamConfig, DefaultConfig, EnvConfig, JvmConfig, MultiSourceConfig

public abstract class AConfig
extends java.lang.Object

14.04.2014 14:43

Field Summary

Fields

Modifier and Type	Field and Description
protected org.apache.commons.logging.Log	log

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AConfig(javassist.ClassPool pool)

Method Summary

Modifier and Type	Method and Description
<T> T	get(java.lang.Class<T> clazz) Loads settings for specified interface.
<T> T	get(java.lang.Class<T> clazz, boolean optional) Loads settings for specified interface.
<T> T	get(java.lang.Class<T> clazz, java.lang.String prefixName) Loads settings for specified interface.
<T> T	get(java.lang.Class<T> clazz, java.lang.String prefixName, boolean optional) Loads settings for specified interface.
protected abstract IValueGetter	loadProperties()

Methods inherited from class java.lang.Object

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

Field Detail

log

protected final org.apache.commons.logging.Log log

Constructor Detail

AConfig

protected AConfig(javassist.ClassPool pool)

Method Detail

get

public <T> T get(java.lang.Class<T> clazz,
                 boolean optional)
          throws SettingsException

Loads settings for specified interface. Gets prefix for value names from @Prefix annotation if any.

Type Parameters:

T - target interface for holding settings.

Parameters:

clazz - target interface class for holding settings.

optional - true to return null instead of throwing exception if resource is missing.

Returns:

initialized implementation of the specified interface class.

Throws:

SettingsException - if interface methods are not properly annotated

get

public <T> T get(java.lang.Class<T> clazz)
          throws SettingsException

Loads settings for specified interface. Gets prefix for value names from @Prefix annotation if any. Optionality of the settings is specified with @Optional annotation.

Type Parameters:

T - target interface for holding settings.

Parameters:

clazz - target interface class for holding settings.

Returns:

initialized implementation of the specified interface class.

Throws:

SettingsException - if interface methods are not properly annotated

get

public <T> T get(java.lang.Class<T> clazz,
                 java.lang.String prefixName)
          throws SettingsException

Loads settings for specified interface. Optionality of the settings is specified with @Optional annotation.

Type Parameters:

T - target interface for holding settings.

Parameters:

clazz - target interface class for holding settings.

prefixName - override prefix for properties

Returns:

initialized implementation of the specified interface class.

Throws:

SettingsException - if interface methods are not properly annotated

get

public <T> T get(java.lang.Class<T> clazz,
                 java.lang.String prefixName,
                 boolean optional)
          throws SettingsException

Loads settings for specified interface.

Type Parameters:

T - target interface for holding settings.

Parameters:

clazz - target interface class for holding settings.

prefixName - override prefix for properties

optional - true to return null instead of throwing exception if resource is missing.

Returns:

initialized implementation of the specified interface class.

Throws:

SettingsException - if interface methods are not properly annotated

loadProperties

protected abstract IValueGetter loadProperties()
                                        throws java.io.IOException,
                                               SettingsException

Throws:

java.io.IOException

SettingsException