Package groovy.text.markup
Class MarkupTemplateEngine.CachingTemplateResolver
java.lang.Object
groovy.text.markup.MarkupTemplateEngine.DefaultTemplateResolver
groovy.text.markup.MarkupTemplateEngine.CachingTemplateResolver
- All Implemented Interfaces:
TemplateResolver
- Enclosing class:
- MarkupTemplateEngine
public static class MarkupTemplateEngine.CachingTemplateResolver
extends MarkupTemplateEngine.DefaultTemplateResolver
A template resolver which avoids calling
ClassLoader.getResource(String) if a template path already has
been queried before. This improves performance if caching is enabled in the configuration.-
Field Summary
Fields -
Constructor Summary
ConstructorsConstructorDescriptionCreates a new caching template resolver using a concurrent hash map as the backing cache.CachingTemplateResolver(Map<String, URL> cache) Creates a new caching template resolver. -
Method Summary
Modifier and TypeMethodDescriptionvoidconfigure(ClassLoader templateClassLoader, TemplateConfiguration configuration) This method is called once the template engine is initialized, providing the resolver with the template engine configuration and its template class loader.resolveTemplate(String templatePath) Resolvers must implement this method in order to resolve a template, given a template path.
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Field Details
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cache
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useCache
protected boolean useCache
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Constructor Details
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CachingTemplateResolver
Creates a new caching template resolver. The cache implementation being used depends on the use of the template engine. If multiple templates can be rendered in parallel, it must be using a thread-safe cache.- Parameters:
cache- the backing cache
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CachingTemplateResolver
public CachingTemplateResolver()Creates a new caching template resolver using a concurrent hash map as the backing cache.
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Method Details
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configure
Description copied from interface:TemplateResolverThis method is called once the template engine is initialized, providing the resolver with the template engine configuration and its template class loader.- Specified by:
configurein interfaceTemplateResolver- Overrides:
configurein classMarkupTemplateEngine.DefaultTemplateResolver- Parameters:
templateClassLoader- the classloader where templates will be searched forconfiguration- the configuration of the template engine
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resolveTemplate
Description copied from interface:TemplateResolverResolvers must implement this method in order to resolve a template, given a template path. They must return a valid URL or an IOException.- Specified by:
resolveTemplatein interfaceTemplateResolver- Overrides:
resolveTemplatein classMarkupTemplateEngine.DefaultTemplateResolver- Parameters:
templatePath- path to the template- Returns:
- the template URL, that will be used to load the template
- Throws:
IOException
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