https://github.com/spring-projects/spring-framework: Spring Web (Spring IO)
  • Juergen Hoeller 
Dedicated support for matching HTTP request paths.

PathPatternParser is used to parse URI path patterns into org.springframework.web.util.pattern.PathPatterns that can then be used for matching purposes at request time. 
/**
 * Dedicated support for matching HTTP request paths.
 *
 * <p>{@link org.springframework.web.util.pattern.PathPatternParser} is used to
 * parse URI path patterns into
 * {@link org.springframework.web.util.pattern.PathPattern org.springframework.web.util.pattern.PathPatterns} that can then be
 * used for matching purposes at request time.
 */
@NonNullApi
@NonNullFields
package org.springframework.web.util.pattern;

import org.springframework.lang.NonNullApi;
import org.springframework.lang.NonNullFields;