Polish Javadoc for Environment-related components

spring-core/src/main/java/org/springframework/core/env/AbstractEnvironment.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -42,7 +42,7 @@ import org.springframework.util.StringUtils;
  * add by default. {@code AbstractEnvironment} adds none. Subclasses should contribute
  * property sources through the protected {@link #customizePropertySources(MutablePropertySources)}
  * hook, while clients should customize using {@link ConfigurableEnvironment#getPropertySources()}
- * and working against the {@link MutablePropertySources} API.
+ * and work against the {@link MutablePropertySources} API.
  * See {@link ConfigurableEnvironment} javadoc for usage examples.
  *
  * @author Chris Beams
@@ -66,7 +66,7 @@ public abstract class AbstractEnvironment implements ConfigurableEnvironment {
 	public static final String IGNORE_GETENV_PROPERTY_NAME = "spring.getenv.ignore";
 
 	/**
-	 * Name of the property to set to specify active profiles: {@value}.
+	 * Name of the property to specify active profiles: {@value}.
 	 * <p>The value may be comma delimited.
 	 * <p>Note that certain shell environments such as Bash disallow the use of the period
 	 * character in variable names. Assuming that Spring's {@link SystemEnvironmentPropertySource}
@@ -77,7 +77,7 @@ public abstract class AbstractEnvironment implements ConfigurableEnvironment {
 	public static final String ACTIVE_PROFILES_PROPERTY_NAME = "spring.profiles.active";
 
 	/**
-	 * Name of the property to set to specify profiles that are active by default: {@value}.
+	 * Name of the property to specify profiles that are active by default: {@value}.
 	 * <p>The value may be comma delimited.
 	 * <p>Note that certain shell environments such as Bash disallow the use of the period
 	 * character in variable names. Assuming that Spring's {@link SystemEnvironmentPropertySource}
@@ -141,7 +141,7 @@ public abstract class AbstractEnvironment implements ConfigurableEnvironment {
 
 	/**
 	 * Factory method used to create the {@link ConfigurablePropertyResolver}
-	 * instance used by the Environment.
+	 * used by this {@code Environment}.
 	 * @since 5.3.4
 	 * @see #getPropertyResolver()
 	 */
@@ -150,8 +150,7 @@ public abstract class AbstractEnvironment implements ConfigurableEnvironment {
 	}
 
 	/**
-	 * Return the {@link ConfigurablePropertyResolver} being used by the
-	 * {@link Environment}.
+	 * Return the {@link ConfigurablePropertyResolver} used by the {@code Environment}.
 	 * @since 5.3.4
 	 * @see #createPropertyResolver(MutablePropertySources)
 	 */
@@ -320,7 +319,6 @@ public abstract class AbstractEnvironment implements ConfigurableEnvironment {
 		}
 	}
 
-
 	@Override
 	public String[] getDefaultProfiles() {
 		return StringUtils.toStringArray(doGetDefaultProfiles());
@@ -328,7 +326,7 @@ public abstract class AbstractEnvironment implements ConfigurableEnvironment {
 
 	/**
 	 * Return the set of default profiles explicitly set via
-	 * {@link #setDefaultProfiles(String...)} or if the current set of default profiles
+	 * {@link #setDefaultProfiles(String...)}, or if the current set of default profiles
 	 * consists only of {@linkplain #getReservedDefaultProfiles() reserved default
 	 * profiles}, then check for the presence of {@link #doGetActiveProfilesProperty()}
 	 * and assign its value (if any) to the set of default profiles.
@@ -420,7 +418,7 @@ public abstract class AbstractEnvironment implements ConfigurableEnvironment {
 	 * active or default profiles.
 	 * <p>Subclasses may override to impose further restrictions on profile syntax.
 	 * @throws IllegalArgumentException if the profile is null, empty, whitespace-only or
-	 * begins with the profile NOT operator (!).
+	 * begins with the profile NOT operator (!)
 	 * @see #acceptsProfiles
 	 * @see #addActiveProfile
 	 * @see #setDefaultProfiles

spring-core/src/main/java/org/springframework/core/env/ConfigurableEnvironment.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2022 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -137,13 +137,13 @@ public interface ConfigurableEnvironment extends Environment, ConfigurableProper
 	Map<String, Object> getSystemEnvironment();
 
 	/**
-	 * Append the given parent environment's active profiles, default profiles and
+	 * Append the given parent environment's active profiles, default profiles, and
 	 * property sources to this (child) environment's respective collections of each.
 	 * <p>For any identically-named {@code PropertySource} instance existing in both
 	 * parent and child, the child instance is to be preserved and the parent instance
 	 * discarded. This has the effect of allowing overriding of property sources by the
-	 * child as well as avoiding redundant searches through common property source types,
-	 * for example, system environment and system properties.
+	 * child as well as avoiding redundant searches through common property source types
+	 * &mdash; for example, system environment and system properties.
 	 * <p>Active and default profile names are also filtered for duplicates, to avoid
 	 * confusion and redundant storage.
 	 * <p>The parent environment remains unmodified in any case. Note that any changes to

spring-core/src/main/java/org/springframework/core/env/ConfigurablePropertyResolver.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -69,21 +69,23 @@ public interface ConfigurablePropertyResolver extends PropertyResolver {
 	void setPlaceholderSuffix(String placeholderSuffix);
 
 	/**
-	 * Specify the separating character between the placeholders replaced by this
-	 * resolver and their associated default value, or {@code null} if no such
+	 * Set the separating character to be honored between placeholders replaced by
+	 * this resolver and their associated default values, or {@code null} if no such
 	 * special character should be processed as a value separator.
 	 */
 	void setValueSeparator(@Nullable String valueSeparator);
 
 	/**
-	 * Specify the escape character to use to ignore placeholder prefix or
-	 * value separator, or {@code null} if no escaping should take place.
+	 * Set the escape character to use to ignore the
+	 * {@linkplain #setPlaceholderPrefix(String) placeholder prefix} and the
+	 * {@linkplain #setValueSeparator(String) value separator}, or {@code null}
+	 * if no escaping should take place.
 	 * @since 6.2
 	 */
 	void setEscapeCharacter(@Nullable Character escapeCharacter);
 
 	/**
-	 * Set whether to throw an exception when encountering an unresolvable placeholder
+	 * Specify whether to throw an exception when encountering an unresolvable placeholder
 	 * nested within the value of a given property. A {@code false} value indicates strict
 	 * resolution, i.e. that an exception will be thrown. A {@code true} value indicates
 	 * that unresolvable nested placeholders should be passed through in their unresolved
@@ -106,7 +108,7 @@ public interface ConfigurablePropertyResolver extends PropertyResolver {
 	 * {@link #setRequiredProperties} is present and resolves to a
 	 * non-{@code null} value.
 	 * @throws MissingRequiredPropertiesException if any of the required
-	 * properties are not resolvable.
+	 * properties are not resolvable
 	 */
 	void validateRequiredProperties() throws MissingRequiredPropertiesException;
 

spring-core/src/main/java/org/springframework/core/io/support/PropertiesLoaderSupport.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2024 the original author or authors.
+ * Copyright 2002-2025 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.
@@ -141,8 +141,8 @@ public abstract class PropertiesLoaderSupport {
 
 
 	/**
-	 * Return a merged Properties instance containing both the
-	 * loaded properties and properties set on this FactoryBean.
+	 * Return a merged {@link Properties} instance containing both the
+	 * loaded properties and properties set on this component.
 	 */
 	protected Properties mergeProperties() throws IOException {
 		Properties result = new Properties();