DATAMONGO-2003 - Polishing.

Remove superfluous throws declarations and trailing whitespaces.

Original pull request: #570.

Author: mp911de

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/query/MongoParameterAccessor.java

@@ -23,7 +23,7 @@
 
 /**
  * Mongo-specific {@link ParameterAccessor} exposing a maximum distance parameter.
- * 
+ *
  * @author Oliver Gierke
  * @author Christoph Strobl
  * @author Thomas Darimont
@@ -32,30 +32,30 @@ public interface MongoParameterAccessor extends ParameterAccessor {
 
 	/**
 	 * Returns a {@link Distance} to be applied to Mongo geo queries.
-	 * 
+	 *
 	 * @return the maximum distance to apply to the geo query or {@literal null} if there's no {@link Distance} parameter
 	 *         at all or the given value for it was {@literal null}.
 	 */
 	Range<Distance> getDistanceRange();
 
 	/**
 	 * Returns the {@link Point} to use for a geo-near query.
-	 * 
+	 *
 	 * @return
 	 */
 	Point getGeoNearLocation();
 
 	/**
 	 * Returns the {@link TextCriteria} to be used for full text query.
-	 * 
+	 *
 	 * @return null if not set.
 	 * @since 1.6
 	 */
 	TextCriteria getFullText();
 
 	/**
 	 * Returns the raw parameter values of the underlying query method.
-	 * 
+	 *
 	 * @return
 	 * @since 1.8
 	 */

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/query/MongoQueryCreator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2017 the original author or authors.
+ * Copyright 2010-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -114,9 +114,8 @@ protected Criteria create(Part part, Iterator<Object> iterator) {
 
 		PersistentPropertyPath<MongoPersistentProperty> path = context.getPersistentPropertyPath(part.getProperty());
 		MongoPersistentProperty property = path.getLeafProperty();
-		Criteria criteria = from(part, property, where(path.toDotPath()), (PotentiallyConvertingIterator) iterator);
 
-		return criteria;
+		return from(part, property, where(path.toDotPath()), iterator);
 	}
 
 	/*
@@ -133,7 +132,7 @@ protected Criteria and(Part part, Criteria base, Iterator<Object> iterator) {
 		PersistentPropertyPath<MongoPersistentProperty> path = context.getPersistentPropertyPath(part.getProperty());
 		MongoPersistentProperty property = path.getLeafProperty();
 
-		return from(part, property, base.and(path.toDotPath()), (PotentiallyConvertingIterator) iterator);
+		return from(part, property, base.and(path.toDotPath()), iterator);
 	}
 
 	/*

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/repository/query/MongoQueryCreatorUnitTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011-2017 the original author or authors.
+ * Copyright 2011-2018 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -26,7 +26,6 @@
 import java.util.List;
 import java.util.regex.Pattern;
 
-import org.bson.Document;
 import org.bson.types.ObjectId;
 import org.junit.Before;
 import org.junit.Rule;
@@ -79,7 +78,7 @@ public class MongoQueryCreatorUnitTests {
 	@Rule public ExpectedException expection = ExpectedException.none();
 
 	@Before
-	public void setUp() throws SecurityException, NoSuchMethodException {
+	public void setUp() {
 
 		context = new MongoMappingContext();
 
@@ -88,7 +87,7 @@ public void setUp() throws SecurityException, NoSuchMethodException {
 	}
 
 	@Test
-	public void createsQueryCorrectly() throws Exception {
+	public void createsQueryCorrectly() {
 
 		PartTree tree = new PartTree("findByFirstName", Person.class);
 
@@ -149,7 +148,7 @@ public void bindsDistanceParameterToNearCorrectly() throws Exception {
 	}
 
 	@Test
-	public void createsLessThanEqualQueryCorrectly() throws Exception {
+	public void createsLessThanEqualQueryCorrectly() {
 
 		PartTree tree = new PartTree("findByAgeLessThanEqual", Person.class);
 		MongoQueryCreator creator = new MongoQueryCreator(tree, getAccessor(converter, 18), context);
@@ -159,7 +158,7 @@ public void createsLessThanEqualQueryCorrectly() throws Exception {
 	}
 
 	@Test
-	public void createsGreaterThanEqualQueryCorrectly() throws Exception {
+	public void createsGreaterThanEqualQueryCorrectly() {
 
 		PartTree tree = new PartTree("findByAgeGreaterThanEqual", Person.class);
 		MongoQueryCreator creator = new MongoQueryCreator(tree, getAccessor(converter, 18), context);
@@ -630,7 +629,7 @@ public void queryShouldThrowExceptionWhenArgumentDoesNotMatchDeclaration() {
 	}
 
 	@Test // DATAMONGO-2003
-	public void createsRegexQueryForPatternCorrectly() throws Exception {
+	public void createsRegexQueryForPatternCorrectly() {
 
 		PartTree tree = new PartTree("findByFirstNameRegex", Person.class);
 		MongoQueryCreator creator = new MongoQueryCreator(tree, getAccessor(converter, Pattern.compile(".*")), context);
@@ -639,7 +638,7 @@ public void createsRegexQueryForPatternCorrectly() throws Exception {
 	}
 
 	@Test // DATAMONGO-2003
-	public void createsRegexQueryForPatternWithOptionsCorrectly() throws Exception {
+	public void createsRegexQueryForPatternWithOptionsCorrectly() {
 
 		Pattern pattern = Pattern.compile(".*", Pattern.CASE_INSENSITIVE | Pattern.UNICODE_CASE);