Polish

spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/build/BuildRequest.java

@@ -211,6 +211,7 @@ public class BuildRequest {
 	 * Return a new {@link BuildRequest} with an updated buildpacks setting.
 	 * @param buildpacks a collection of buildpacks to use when building the image
 	 * @return an updated build request
+	 * @since 2.5.0
 	 */
 	public BuildRequest withBuildpacks(BuildpackReference... buildpacks) {
 		Assert.notEmpty(buildpacks, "Buildpacks must not be empty");
@@ -221,6 +222,7 @@ public class BuildRequest {
 	 * Return a new {@link BuildRequest} with an updated buildpacks setting.
 	 * @param buildpacks a collection of buildpacks to use when building the image
 	 * @return an updated build request
+	 * @since 2.5.0
 	 */
 	public BuildRequest withBuildpacks(List<BuildpackReference> buildpacks) {
 		Assert.notNull(buildpacks, "Buildpacks must not be null");
@@ -232,6 +234,7 @@ public class BuildRequest {
 	 * Return a new {@link BuildRequest} with updated bindings.
 	 * @param bindings a collection of bindings to mount to the build container
 	 * @return an updated build request
+	 * @since 2.5.0
 	 */
 	public BuildRequest withBindings(Binding... bindings) {
 		Assert.notEmpty(bindings, "Bindings must not be empty");
@@ -242,6 +245,7 @@ public class BuildRequest {
 	 * Return a new {@link BuildRequest} with updated bindings.
 	 * @param bindings a collection of bindings to mount to the build container
 	 * @return an updated build request
+	 * @since 2.5.0
 	 */
 	public BuildRequest withBindings(List<Binding> bindings) {
 		Assert.notNull(bindings, "Bindings must not be null");
@@ -343,6 +347,7 @@ public class BuildRequest {
 	/**
 	 * Return the collection of bindings to mount to the build container.
 	 * @return the bindings
+	 * @since 2.5.0
 	 */
 	public List<Binding> getBindings() {
 		return this.bindings;

spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/docker/type/Binding.java

@@ -34,7 +34,25 @@ public final class Binding {
 		this.value = value;
 	}
 
-	public String getValue() {
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj) {
+			return true;
+		}
+		if (!(obj instanceof Binding)) {
+			return false;
+		}
+		Binding binding = (Binding) obj;
+		return Objects.equals(this.value, binding.value);
+	}
+
+	@Override
+	public int hashCode() {
+		return Objects.hash(this.value);
+	}
+
+	@Override
+	public String toString() {
 		return this.value;
 	}
 
@@ -72,26 +90,4 @@ public final class Binding {
 		return new Binding(source + ":" + destination);
 	}
 
-	@Override
-	public boolean equals(Object obj) {
-		if (this == obj) {
-			return true;
-		}
-		if (!(obj instanceof Binding)) {
-			return false;
-		}
-		Binding binding = (Binding) obj;
-		return Objects.equals(this.value, binding.value);
-	}
-
-	@Override
-	public int hashCode() {
-		return Objects.hash(this.value);
-	}
-
-	@Override
-	public String toString() {
-		return this.value;
-	}
-
 }

spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/main/java/org/springframework/boot/buildpack/platform/docker/type/ContainerConfig.java

@@ -65,7 +65,7 @@ public class ContainerConfig {
 		labels.forEach(labelsNode::put);
 		ObjectNode hostConfigNode = node.putObject("HostConfig");
 		ArrayNode bindsNode = hostConfigNode.putArray("Binds");
-		bindings.forEach((binding) -> bindsNode.add(binding.getValue()));
+		bindings.forEach((binding) -> bindsNode.add(binding.toString()));
 		this.json = objectMapper.writeValueAsString(node);
 	}
 

spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/docker/type/BindingTests.java

@@ -31,7 +31,7 @@ class BindingTests {
 	@Test
 	void ofReturnsValue() {
 		Binding binding = Binding.of("host-src:container-dest:ro");
-		assertThat(binding.getValue()).isEqualTo("host-src:container-dest:ro");
+		assertThat(binding).hasToString("host-src:container-dest:ro");
 	}
 
 	@Test
@@ -43,7 +43,7 @@ class BindingTests {
 	@Test
 	void fromReturnsValue() {
 		Binding binding = Binding.from("host-src", "container-dest");
-		assertThat(binding.getValue()).isEqualTo("host-src:container-dest");
+		assertThat(binding).hasToString("host-src:container-dest");
 	}
 
 	@Test
@@ -61,7 +61,7 @@ class BindingTests {
 	@Test
 	void fromVolumeNameSourceReturnsValue() {
 		Binding binding = Binding.from(VolumeName.of("host-src"), "container-dest");
-		assertThat(binding.getValue()).isEqualTo("host-src:container-dest");
+		assertThat(binding).hasToString("host-src:container-dest");
 	}
 
 	@Test

spring-boot-project/spring-boot-tools/spring-boot-maven-plugin/src/main/java/org/springframework/boot/maven/Image.java

@@ -31,6 +31,7 @@ import org.springframework.boot.buildpack.platform.docker.type.ImageName;
 import org.springframework.boot.buildpack.platform.docker.type.ImageReference;
 import org.springframework.boot.buildpack.platform.io.Owner;
 import org.springframework.boot.buildpack.platform.io.TarArchive;
+import org.springframework.util.CollectionUtils;
 import org.springframework.util.StringUtils;
 
 /**
@@ -182,11 +183,11 @@ public class Image {
 		if (this.publish != null) {
 			request = request.withPublish(this.publish);
 		}
-		if (this.buildpacks != null && !this.buildpacks.isEmpty()) {
+		if (!CollectionUtils.isEmpty(this.buildpacks)) {
 			request = request
 					.withBuildpacks(this.buildpacks.stream().map(BuildpackReference::of).collect(Collectors.toList()));
 		}
-		if (this.bindings != null && !this.bindings.isEmpty()) {
+		if (!CollectionUtils.isEmpty(this.bindings)) {
 			request = request.withBindings(this.bindings.stream().map(Binding::of).collect(Collectors.toList()));
 		}
 		return request;