com.amazon.ask.response.template.loader.impl

Class AbstractLocalTemplateFileLoader<Input>

java.lang.Object

com.amazon.ask.response.template.loader.impl.AbstractLocalTemplateFileLoader<Input>

Type Parameters:

Input - Skill input type.

All Implemented Interfaces:

TemplateLoader<Input>

Direct Known Subclasses:

LocalTemplateFileLoader

public abstract class AbstractLocalTemplateFileLoader<Input>
extends Object
implements TemplateLoader<Input>

TemplateLoader abstract implementation to load template file from local file system, build and return TemplateContentData.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractLocalTemplateFileLoader.Builder<Input,Self extends AbstractLocalTemplateFileLoader.Builder<Input,Self>> Abstract Local Template File Loader Builder.

Field Summary

Fields

Modifier and Type	Field and Description
protected ClassLoader	classLoader Loads classes.
protected String	directoryPath Templates' directory path.
protected String	fileExtension Type of templates is determined by this file extension.
protected TemplateCache	templateCache Caches the template content.
protected BiFunction<String,Input,TemplateEnumerator<Input>>	templateEnumeratorSupplier Template enumerator supplier.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractLocalTemplateFileLoader(String directoryPath, String fileExtension, ClassLoader classLoader, TemplateCache templateCache, BiFunction<String,Input,TemplateEnumerator<Input>> templateEnumeratorSupplier) Constructor for AbstractLocalTemplateFileLoader.

Method Summary

Modifier and Type	Method and Description
Optional<TemplateContentData>	load(String responseTemplateName, Input input) Given template name, load template content from data store.

Methods inherited from class java.lang.Object

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

Field Detail

directoryPath

protected final String directoryPath

Templates' directory path.

fileExtension

protected final String fileExtension

Type of templates is determined by this file extension.

classLoader

protected final ClassLoader classLoader

Loads classes.

templateCache

protected final TemplateCache templateCache

Caches the template content.

templateEnumeratorSupplier

protected final BiFunction<String,Input,TemplateEnumerator<Input>> templateEnumeratorSupplier

Template enumerator supplier.

Constructor Detail

AbstractLocalTemplateFileLoader

protected AbstractLocalTemplateFileLoader(String directoryPath,
                                          String fileExtension,
                                          ClassLoader classLoader,
                                          TemplateCache templateCache,
                                          BiFunction<String,Input,TemplateEnumerator<Input>> templateEnumeratorSupplier)

Constructor for AbstractLocalTemplateFileLoader.

Parameters:

directoryPath - Templates' directory path.

fileExtension - Type of templates is determined by this file extension.

classLoader - Loads classes.

templateCache - Caches the template content.

templateEnumeratorSupplier - Template enumerator supplier.

Method Detail

load

public Optional<TemplateContentData> load(String responseTemplateName,
                                          Input input)
                                   throws TemplateLoaderException

Given template name, load template content from data store. Load template file content from local file system, using TemplateEnumerator and TemplateCache.

Specified by:

load in interface TemplateLoader<Input>

Parameters:

responseTemplateName - template name

input - skill input

Returns:

TemplateContentData contains template content

Throws:

TemplateLoaderException - if fail to load template