Polish

The high level matchStarting API was removed a few commits ago.
This change tidies up by removing the supporting infrastructure
for that from the PathElements.

Author: aclement

spring-web/src/main/java/org/springframework/web/util/pattern/CaptureVariablePathElement.java

@@ -111,10 +111,7 @@ public boolean matches(int pathIndex, PathPattern.MatchingContext matchingContex
 			}
 		}
 		else {
-			if (matchingContext.isMatchStartMatching && pathIndex == matchingContext.pathLength) {
-				match = true;  // no more data but matches up to this point
-			}
-			else if (this.next != null) {
+			if (this.next != null) {
 				match = this.next.matches(pathIndex, matchingContext);
 			}
 		}

spring-web/src/main/java/org/springframework/web/util/pattern/LiteralPathElement.java

@@ -104,9 +104,6 @@ public boolean matches(int pathIndex, MatchingContext matchingContext) {
 			}
 		}
 		else {
-			if (matchingContext.isMatchStartMatching && pathIndex == matchingContext.pathLength) {
-				return true;  // no more data but everything matched so far
-			}
 			return (this.next != null && this.next.matches(pathIndex, matchingContext));
 		}
 	}

spring-web/src/main/java/org/springframework/web/util/pattern/PathPattern.java

@@ -581,8 +581,6 @@ class MatchingContext {
 
 		final int pathLength;
 
-		boolean isMatchStartMatching = false;
-
 		@Nullable
 		private Map<String, String> extractedUriVariables;
 
@@ -613,10 +611,6 @@ public boolean isMatchOptionalTrailingSeparator() {
 			return matchOptionalTrailingSeparator;
 		}
 
-		public void setMatchStartMatching(boolean b) {
-			isMatchStartMatching = b;
-		}
-
 		public void set(String key, String value, MultiValueMap<String,String> parameters) {
 			if (this.extractedUriVariables == null) {
 				this.extractedUriVariables = new HashMap<>();

spring-web/src/main/java/org/springframework/web/util/pattern/RegexPathElement.java

@@ -153,9 +153,6 @@ public boolean matches(int pathIndex, MatchingContext matchingContext) {
 				}
 			}
 			else {
-				if (matchingContext.isMatchStartMatching && (pathIndex + 1 >= matchingContext.pathLength)) {
-					return true;  // no more data but matches up to this point
-				}
 				matches = (this.next != null && this.next.matches(pathIndex + 1, matchingContext));
 			}
 		}

spring-web/src/main/java/org/springframework/web/util/pattern/SeparatorPathElement.java

@@ -51,9 +51,6 @@ public boolean matches(int pathIndex, MatchingContext matchingContext) {
 			}
 			else {
 				pathIndex++;
-				if (matchingContext.isMatchStartMatching && pathIndex == matchingContext.pathLength) {
-					return true;  // no more data but matches up to this point
-				}
 				return (this.next != null && this.next.matches(pathIndex, matchingContext));
 			}
 		}

spring-web/src/main/java/org/springframework/web/util/pattern/SingleCharWildcardedPathElement.java

@@ -111,9 +111,6 @@ public boolean matches(int pathIndex, MatchingContext matchingContext) {
 			}
 		}
 		else {
-			if (matchingContext.isMatchStartMatching && pathIndex == matchingContext.pathLength) {
-				return true;  // no more data but everything matched so far
-			}
 			return (this.next != null && this.next.matches(pathIndex, matchingContext));
 		}
 	}

spring-web/src/main/java/org/springframework/web/util/pattern/WildcardPathElement.java

@@ -73,9 +73,6 @@ public boolean matches(int pathIndex, MatchingContext matchingContext) {
 			}
 		}
 		else { 
-			if (matchingContext.isMatchStartMatching && pathIndex == matchingContext.pathLength) {
-				return true; // no more data but matches up to this point
-			}
 			// Within a path (e.g. /aa/*/bb) there must be at least one character to match the wildcard
 			if (segmentData == null || segmentData.length() == 0) {
 				return false;