DATAREST-992 - Remove references to Assert single-arg methods.

Replace references to Assert single-arg methods with references to methods accepting the test object and message.

Related ticket: SPR-15196.

spring-data-rest-core/src/main/java/org/springframework/data/rest/core/mapping/PersistentEntitiesResourceMappings.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 the original author or authors.
+ * Copyright 2015-2017 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.
@@ -32,6 +32,7 @@ import org.springframework.util.ClassUtils;
  * {@link ResourceMappings} for {@link PersistentEntities}.
  * 
  * @author Oliver Gierke
+ * @author Mark Paluch
  */
 public class PersistentEntitiesResourceMappings implements ResourceMappings {
 
@@ -133,7 +134,7 @@ public class PersistentEntitiesResourceMappings implements ResourceMappings {
 	@Override
 	public boolean exportsTopLevelResourceFor(String path) {
 
-		Assert.hasText(path);
+		Assert.hasText(path, "Path must not be null or empty!");
 
 		for (ResourceMetadata metadata : this) {
 			if (metadata.getPath().matches(path)) {

spring-data-rest-tests/spring-data-rest-tests-gemfire/src/main/java/org/springframework/data/rest/tests/gemfire/Customer.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 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.
@@ -27,6 +27,7 @@ import org.springframework.util.Assert;
  * 
  * @author Oliver Gierke
  * @author David Turanski
+ * @author Mark Paluch
  */
 @Region
 public class Customer extends AbstractPersistentEntity {
@@ -44,9 +45,9 @@ public class Customer extends AbstractPersistentEntity {
 	 */
 	public Customer(Long id, EmailAddress emailAddress, String firstname, String lastname) {
 		super(id);
-		Assert.hasText(firstname);
-		Assert.hasText(lastname);
-		Assert.notNull(emailAddress);
+		Assert.hasText(firstname, "Firstname must not be null or empty!");
+		Assert.hasText(lastname, "Lastname must not be null or empty!");
+		Assert.notNull(emailAddress, "EmailAddress must not be null!");
 
 		this.firstname = firstname;
 		this.lastname = lastname;
@@ -62,7 +63,7 @@ public class Customer extends AbstractPersistentEntity {
 	 */
 	public void add(Address address) {
 
-		Assert.notNull(address);
+		Assert.notNull(address, "Address must not be null!");
 		this.addresses.add(address);
 	}
 

spring-data-rest-tests/spring-data-rest-tests-gemfire/src/main/java/org/springframework/data/rest/tests/gemfire/Order.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 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.
@@ -26,6 +26,7 @@ import org.springframework.util.Assert;
 /**
  * @author Oliver Gierke
  * @author David Turanski
+ * @author Mark Paluch
  */
 @Region
 public class Order extends AbstractPersistentEntity {
@@ -44,8 +45,8 @@ public class Order extends AbstractPersistentEntity {
 	 */
 	public Order(Long id, Long customerId, Address shippingAddress) {
 		super(id);
-		Assert.notNull(customerId);
-		Assert.notNull(shippingAddress);
+		Assert.notNull(customerId, "CustomerId must not be null!");
+		Assert.notNull(shippingAddress, "ShippingAddress must not be null!");
 
 		this.customerId = customerId;
 		this.shippingAddress = shippingAddress;

spring-data-rest-tests/spring-data-rest-tests-gemfire/src/main/java/org/springframework/data/rest/tests/gemfire/Product.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 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.
@@ -29,6 +29,7 @@ import org.springframework.util.Assert;
  * 
  * @author Oliver Gierke
  * @author David Turanski
+ * @author Mark Paluch
  */
 @Region
 public class Product extends AbstractPersistentEntity {
@@ -77,7 +78,7 @@ public class Product extends AbstractPersistentEntity {
 	 */
 	public void setAttribute(String name, String value) {
 
-		Assert.hasText(name);
+		Assert.hasText(name, "Name must not be null or empty!");
 
 		if (value == null) {
 			this.attributes.remove(value);

spring-data-rest-webmvc/src/main/java/org/springframework/data/rest/webmvc/ResourceProcessorInvoker.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2016 the original author or authors.
+ * Copyright 2016-2017 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.
@@ -37,6 +37,7 @@ import org.springframework.util.ReflectionUtils;
  * {@link ResourceSupport}.
  *
  * @author Oliver Gierke
+ * @author Mark Paluch
  * @since 2.5
  * @deprecated use the same type from Spring HATEOAS, will be removed in 2.7.
  */
@@ -200,7 +201,7 @@ public class ResourceProcessorInvoker {
 		 */
 		public DefaultProcessorWrapper(ResourceProcessor<?> processor) {
 
-			Assert.notNull(processor);
+			Assert.notNull(processor, "ResourceProcessor must not be null!");
 
 			this.processor = processor;
 			this.targetType = ResolvableType.forClass(ResourceProcessor.class, processor.getClass()).getGeneric(0);

spring-data-rest-webmvc/src/main/java/org/springframework/data/rest/webmvc/ResourceProcessorInvokingHandlerAdapter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2016 the original author or authors.
+ * Copyright 2012-2017 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.
@@ -38,6 +38,7 @@ import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandl
  * 
  * @author Oliver Gierke
  * @author Phil Webb
+ * @author Mark Paluch
  * @deprecated use the same type from Spring HATEOAS, will be removed in 2.7.
  */
 @Deprecated
@@ -56,7 +57,7 @@ public class ResourceProcessorInvokingHandlerAdapter extends RequestMappingHandl
 	@Autowired(required = false)
 	public ResourceProcessorInvokingHandlerAdapter(ResourceProcessorInvoker invoker) {
 
-		Assert.notNull(invoker);
+		Assert.notNull(invoker, "ResourceProcessorInvoker must not be null!");
 		this.invoker = invoker;
 	}