Deprecate relaxed property concepts

Deprecate `RelaxedDataBinder`, `RelaxedPropertyResolver` and related
classes in preparation for the updated configuration properties binder
work.

See gh-9000

spring-boot/src/main/java/org/springframework/boot/bind/DefaultPropertyNamePatternsMatcher.java

@@ -28,6 +28,7 @@ import java.util.Set;
  * @author Phillip Webb
  * @since 1.2.0
  */
+@Deprecated
 class DefaultPropertyNamePatternsMatcher implements PropertyNamePatternsMatcher {
 
 	private final char[] delimiters;

spring-boot/src/main/java/org/springframework/boot/bind/InetAddressEditor.java

 /*
- * Copyright 2012-2015 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 java.net.UnknownHostException;
  *
  * @author Dave Syer
  */
+@Deprecated
 public class InetAddressEditor extends PropertyEditorSupport {
 
 	@Override

spring-boot/src/main/java/org/springframework/boot/bind/OriginCapablePropertyValue.java

 /*
- * Copyright 2012-2015 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.
@@ -24,6 +24,7 @@ import org.springframework.core.env.PropertySource;
  *
  * @author Andy Wilkinson
  */
+@Deprecated
 class OriginCapablePropertyValue extends PropertyValue {
 
 	private static final String ATTRIBUTE_PROPERTY_ORIGIN = "propertyOrigin";

spring-boot/src/main/java/org/springframework/boot/bind/PatternPropertyNamePatternsMatcher.java

 /*
- * Copyright 2012-2014 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.PatternMatchUtils;
  * @author Phillip Webb
  * @since 1.2.0
  */
+@Deprecated
 class PatternPropertyNamePatternsMatcher implements PropertyNamePatternsMatcher {
 
 	private final String[] patterns;

spring-boot/src/main/java/org/springframework/boot/bind/PropertiesConfigurationFactory.java

@@ -51,6 +51,7 @@ import org.springframework.validation.Validator;
  * @param <T> the target type
  * @author Dave Syer
  */
+@Deprecated
 public class PropertiesConfigurationFactory<T>
 		implements FactoryBean<T>, MessageSourceAware, InitializingBean {
 

spring-boot/src/main/java/org/springframework/boot/bind/PropertyNamePatternsMatcher.java

@@ -22,6 +22,7 @@ package org.springframework.boot.bind;
  * @author Phillip Webb
  * @since 1.2.0
  */
+@Deprecated
 interface PropertyNamePatternsMatcher {
 
 	PropertyNamePatternsMatcher ALL = new PropertyNamePatternsMatcher() {

spring-boot/src/main/java/org/springframework/boot/bind/PropertyOrigin.java

 /*
- * Copyright 2012-2015 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.
@@ -25,6 +25,7 @@ import org.springframework.core.env.PropertySource;
  * @author Andy Wilkinson
  * @since 1.3.0
  */
+@Deprecated
 public class PropertyOrigin {
 
 	private final PropertySource<?> source;

spring-boot/src/main/java/org/springframework/boot/bind/PropertySourceUtils.java

@@ -31,6 +31,7 @@ import org.springframework.core.env.PropertySources;
  * @see PropertySource
  * @see PropertySources
  */
+@Deprecated
 public abstract class PropertySourceUtils {
 
 	/**

spring-boot/src/main/java/org/springframework/boot/bind/PropertySourcesBinder.java

@@ -34,6 +34,7 @@ import org.springframework.validation.BindException;
  * @author Stephane Nicoll
  * @since 1.4.0
  */
+@Deprecated
 public class PropertySourcesBinder {
 
 	private PropertySources propertySources;

spring-boot/src/main/java/org/springframework/boot/bind/PropertySourcesPropertyValues.java

@@ -41,6 +41,7 @@ import org.springframework.validation.DataBinder;
  * @author Dave Syer
  * @author Phillip Webb
  */
+@Deprecated
 public class PropertySourcesPropertyValues implements PropertyValues {
 
 	private static final Pattern COLLECTION_PROPERTY = Pattern

spring-boot/src/main/java/org/springframework/boot/bind/RelaxedBindingNotWritablePropertyException.java

 /*
- * Copyright 2012-2015 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.beans.NotWritablePropertyException;
  * @since 1.3.0
  * @see RelaxedDataBinder
  */
+@Deprecated
 public class RelaxedBindingNotWritablePropertyException
 		extends NotWritablePropertyException {
 

spring-boot/src/main/java/org/springframework/boot/bind/RelaxedConversionService.java

@@ -36,6 +36,7 @@ import org.springframework.util.Assert;
  * @author Stephane Nicoll
  * @since 1.1.0
  */
+@Deprecated
 class RelaxedConversionService implements ConversionService {
 
 	private final ConversionService conversionService;

spring-boot/src/main/java/org/springframework/boot/bind/RelaxedDataBinder.java

@@ -56,6 +56,7 @@ import org.springframework.validation.DataBinder;
  * @author Andy Wilkinson
  * @see RelaxedNames
  */
+@Deprecated
 public class RelaxedDataBinder extends DataBinder {
 
 	private static final Object BLANK = new Object();

spring-boot/src/main/java/org/springframework/boot/bind/RelaxedNames.java

@@ -32,6 +32,7 @@ import org.springframework.util.StringUtils;
  * @see RelaxedDataBinder
  * @see RelaxedPropertyResolver
  */
+@Deprecated
 public final class RelaxedNames implements Iterable<String> {
 
 	private static final Pattern CAMEL_CASE_PATTERN = Pattern.compile("([^A-Z-])([A-Z])");

spring-boot/src/main/java/org/springframework/boot/bind/RelaxedPropertyResolver.java

 /*
- * 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.
@@ -30,6 +30,7 @@ import org.springframework.util.Assert;
  * @author Phillip Webb
  * @see RelaxedNames
  */
+@Deprecated
 public class RelaxedPropertyResolver implements PropertyResolver {
 
 	private final PropertyResolver resolver;

spring-boot/src/main/java/org/springframework/boot/bind/StringToCharArrayConverter.java

 /*
- * Copyright 2012-2014 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.
@@ -23,6 +23,7 @@ import org.springframework.core.convert.converter.Converter;
  *
  * @author Phillip Webb
  */
+@Deprecated
 class StringToCharArrayConverter implements Converter<String, char[]> {
 
 	@Override

spring-boot/src/main/java/org/springframework/boot/bind/YamlConfigurationFactory.java

@@ -48,6 +48,7 @@ import org.springframework.validation.Validator;
  * @author Luke Taylor
  * @author Dave Syer
  */
+@Deprecated
 public class YamlConfigurationFactory<T>
 		implements FactoryBean<T>, MessageSourceAware, InitializingBean {
 

spring-boot/src/main/java/org/springframework/boot/bind/YamlJavaBeanPropertyConstructor.java

@@ -31,6 +31,7 @@ import org.yaml.snakeyaml.nodes.NodeId;
  *
  * @author Luke Taylor
  */
+@Deprecated
 public class YamlJavaBeanPropertyConstructor extends Constructor {
 
 	private final Map<Class<?>, Map<String, Property>> properties = new HashMap<>();

spring-boot/src/main/java/org/springframework/boot/context/properties/ConfigurationPropertiesBindingPostProcessorRegistrar.java

 /*
- * Copyright 2012-2013 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.

spring-boot/src/main/java/org/springframework/boot/context/properties/EnableConfigurationPropertiesImportSelector.java

@@ -45,6 +45,7 @@ import org.springframework.util.StringUtils;
  * @author Christian Dupuis
  * @author Stephane Nicoll
  */
+@Deprecated
 class EnableConfigurationPropertiesImportSelector implements ImportSelector {
 
 	@Override