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package org.glassfish.jersey.uri;
import org.glassfish.jersey.uri.internal.UriTemplateParser;
/**
* A URI template for a URI path.
*
* @author Paul Sandoz
* @author Yegor Bugayenko (yegor256 at java.net)
*/
public final class PathTemplate extends UriTemplate {
/**
* Internal parser of this PathTemplate.
* @see #PathTemplate(String)
*/
private static final class PathTemplateParser extends UriTemplateParser {
/**
* Public constructor.
*
* @param path the URI path template
*/
public PathTemplateParser(final String path) {
super(path);
}
@Override
protected String encodeLiteralCharacters(final String literalCharacters) {
return UriComponent.contextualEncode(
literalCharacters,
UriComponent.Type.PATH);
}
}
/**
* Create a URI path template and encode (percent escape) any characters of
* the template that are not valid URI characters. Paths that don't start with
* a slash ({@code '/'}) will be automatically prefixed with one.
*
* @param path the URI path template.
*/
public PathTemplate(final String path) {
super(new PathTemplateParser(PathTemplate.prefixWithSlash(path)));
}
/**
* Converts the path provided to a slash-leading form, no matter what is provided.
*
* @param path the URI path template.
* @return slash-prefixed path.
* @see #PathTemplate(String)
*/
private static String prefixWithSlash(final String path) {
return !path.isEmpty() && path.charAt(0) == '/' ? path : "/" + path;
}
}