Remove getAutodetectMode() in MBeanExporter

After further consideration, the team has decided to remove the
getAutodetectMode() method since its return type conflicts with the
parameter type in setAutodetectMode(int), making it an invalid bean
property.

See gh-30855

spring-context/src/main/java/org/springframework/jmx/export/MBeanExporter.java

@@ -153,7 +153,7 @@ public class MBeanExporter extends MBeanRegistrationSupport implements MBeanExpo
 
 	/** The autodetect mode to use for this MBeanExporter. */
 	@Nullable
-	private Integer autodetectMode;
+	Integer autodetectMode;
 
 	/** Whether to eagerly initialize candidate beans when autodetecting MBeans. */
 	private boolean allowEagerInit = false;
@@ -263,19 +263,6 @@ public void setAutodetectMode(int autodetectMode) {
 		this.autodetectMode = autodetectMode;
 	}
 
-	/**
-	 * Get the autodetect mode to use for this {@code MBeanExporter}.
-	 * @return the configured autodetect mode, or {@code null} if not explicitly
-	 * configured
-	 * @since 6.0.11
-	 * @see #setAutodetectModeName(String)
-	 * @see #setAutodetectMode(int)
-	 */
-	@Nullable
-	public Integer getAutodetectMode() {
-		return this.autodetectMode;
-	}
-
 	/**
 	 * Specify whether to allow eager initialization of candidate beans
 	 * when autodetecting MBeans in the Spring application context.

spring-context/src/test/java/org/springframework/jmx/export/MBeanExporterTests.java

@@ -446,15 +446,15 @@ void setAutodetectModeToOutOfRangeNegativeValue() {
 		assertThatIllegalArgumentException()
 				.isThrownBy(() -> exporter.setAutodetectMode(-1))
 				.withMessage("Only values of autodetect constants allowed");
-		assertThat(exporter.getAutodetectMode()).isNull();
+		assertThat(exporter.autodetectMode).isNull();
 	}
 
 	@Test
 	void setAutodetectModeToOutOfRangePositiveValue() {
 		assertThatIllegalArgumentException()
 				.isThrownBy(() -> exporter.setAutodetectMode(5))
 				.withMessage("Only values of autodetect constants allowed");
-		assertThat(exporter.getAutodetectMode()).isNull();
+		assertThat(exporter.autodetectMode).isNull();
 	}
 
 	/**
@@ -471,39 +471,39 @@ void setAutodetectModeToAllSupportedValues() {
 	@Test
 	void setAutodetectModeToSupportedValue() {
 		exporter.setAutodetectMode(MBeanExporter.AUTODETECT_ASSEMBLER);
-		assertThat(exporter.getAutodetectMode()).isEqualTo(MBeanExporter.AUTODETECT_ASSEMBLER);
+		assertThat(exporter.autodetectMode).isEqualTo(MBeanExporter.AUTODETECT_ASSEMBLER);
 	}
 
 	@Test
 	void setAutodetectModeNameToNull() {
 		assertThatIllegalArgumentException()
 				.isThrownBy(() -> exporter.setAutodetectModeName(null))
 				.withMessage("'constantName' must not be null or blank");
-		assertThat(exporter.getAutodetectMode()).isNull();
+		assertThat(exporter.autodetectMode).isNull();
 	}
 
 	@Test
 	void setAutodetectModeNameToAnEmptyString() {
 		assertThatIllegalArgumentException()
 				.isThrownBy(() -> exporter.setAutodetectModeName(""))
 				.withMessage("'constantName' must not be null or blank");
-		assertThat(exporter.getAutodetectMode()).isNull();
+		assertThat(exporter.autodetectMode).isNull();
 	}
 
 	@Test
 	void setAutodetectModeNameToWhitespace() {
 		assertThatIllegalArgumentException()
 				.isThrownBy(() -> exporter.setAutodetectModeName("  \t"))
 				.withMessage("'constantName' must not be null or blank");
-		assertThat(exporter.getAutodetectMode()).isNull();
+		assertThat(exporter.autodetectMode).isNull();
 	}
 
 	@Test
 	void setAutodetectModeNameToBogusValue() {
 		assertThatIllegalArgumentException()
 				.isThrownBy(() -> exporter.setAutodetectModeName("Bogus"))
 				.withMessage("Only autodetect constants allowed");
-		assertThat(exporter.getAutodetectMode()).isNull();
+		assertThat(exporter.autodetectMode).isNull();
 	}
 
 	/**
@@ -520,7 +520,7 @@ void setAutodetectModeNameToAllSupportedValues() {
 	@Test
 	void setAutodetectModeNameToSupportedValue() {
 		exporter.setAutodetectModeName("AUTODETECT_ASSEMBLER");
-		assertThat(exporter.getAutodetectMode()).isEqualTo(MBeanExporter.AUTODETECT_ASSEMBLER);
+		assertThat(exporter.autodetectMode).isEqualTo(MBeanExporter.AUTODETECT_ASSEMBLER);
 	}
 
 	@Test