Avoid deprecated number constructors on JDK 9

Issue: SPR-13344

spring-context/src/main/java/org/springframework/scripting/config/ScriptingDefaultsParser.java

@@ -41,7 +41,7 @@ class ScriptingDefaultsParser implements BeanDefinitionParser {
 				LangNamespaceUtils.registerScriptFactoryPostProcessorIfNecessary(parserContext.getRegistry());
 		String refreshCheckDelay = element.getAttribute(REFRESH_CHECK_DELAY_ATTRIBUTE);
 		if (StringUtils.hasText(refreshCheckDelay)) {
-			bd.getPropertyValues().add("defaultRefreshCheckDelay", new Long(refreshCheckDelay));
+			bd.getPropertyValues().add("defaultRefreshCheckDelay", Long.valueOf(refreshCheckDelay));
 		}
 		String proxyTargetClass = element.getAttribute(PROXY_TARGET_CLASS_ATTRIBUTE);
 		if (StringUtils.hasText(proxyTargetClass)) {

spring-core/src/main/java/org/springframework/asm/Opcodes.java

@@ -146,13 +146,13 @@ public interface Opcodes {
      */
     int F_SAME1 = 4;
 
-    Integer TOP = new Integer(0);
+    Integer TOP = 0;
-    Integer INTEGER = new Integer(1);
+    Integer INTEGER = 1;
-    Integer FLOAT = new Integer(2);
+    Integer FLOAT = 2;
-    Integer DOUBLE = new Integer(3);
+    Integer DOUBLE = 3;
-    Integer LONG = new Integer(4);
+    Integer LONG = 4;
-    Integer NULL = new Integer(5);
+    Integer NULL = 5;
-    Integer UNINITIALIZED_THIS = new Integer(6);
+    Integer UNINITIALIZED_THIS = 6;
 
     // opcodes // visit method (- = idem)
 

spring-core/src/main/java/org/springframework/core/style/ToStringCreator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2016 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.
@@ -82,7 +82,7 @@ public class ToStringCreator {
 	 * @return this, to support call-chaining
 	 */
 	public ToStringCreator append(String fieldName, byte value) {
-		return append(fieldName, new Byte(value));
+		return append(fieldName, Byte.valueOf(value));
 	}
 
 	/**
@@ -92,7 +92,7 @@ public class ToStringCreator {
 	 * @return this, to support call-chaining
 	 */
 	public ToStringCreator append(String fieldName, short value) {
-		return append(fieldName, new Short(value));
+		return append(fieldName, Short.valueOf(value));
 	}
 
 	/**
@@ -102,7 +102,7 @@ public class ToStringCreator {
 	 * @return this, to support call-chaining
 	 */
 	public ToStringCreator append(String fieldName, int value) {
-		return append(fieldName, new Integer(value));
+		return append(fieldName, Integer.valueOf(value));
 	}
 
 	/**
@@ -112,7 +112,7 @@ public class ToStringCreator {
 	 * @return this, to support call-chaining
 	 */
 	public ToStringCreator append(String fieldName, long value) {
-		return append(fieldName, new Long(value));
+		return append(fieldName, Long.valueOf(value));
 	}
 
 	/**
@@ -122,7 +122,7 @@ public class ToStringCreator {
 	 * @return this, to support call-chaining
 	 */
 	public ToStringCreator append(String fieldName, float value) {
-		return append(fieldName, new Float(value));
+		return append(fieldName, Float.valueOf(value));
 	}
 
 	/**
@@ -132,7 +132,7 @@ public class ToStringCreator {
 	 * @return this, to support call-chaining
 	 */
 	public ToStringCreator append(String fieldName, double value) {
-		return append(fieldName, new Double(value));
+		return append(fieldName, Double.valueOf(value));
 	}
 
 	/**

spring-jdbc/src/main/java/org/springframework/jdbc/datasource/ConnectionHolder.java

@@ -161,9 +161,9 @@ public class ConnectionHolder extends ResourceHolderSupport {
 	 */
 	public boolean supportsSavepoints() throws SQLException {
 		if (this.savepointsSupported == null) {
-			this.savepointsSupported = new Boolean(getConnection().getMetaData().supportsSavepoints());
+			this.savepointsSupported = getConnection().getMetaData().supportsSavepoints();
 		}
-		return this.savepointsSupported.booleanValue();
+		return this.savepointsSupported;
 	}
 
 	/**

spring-jms/src/main/java/org/springframework/jms/config/JcaListenerContainerParser.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2014 the original author or authors.
+ * Copyright 2002-2016 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.
@@ -88,7 +88,7 @@ class JcaListenerContainerParser extends AbstractListenerContainerParser {
 
 		String prefetch = containerEle.getAttribute(PREFETCH_ATTRIBUTE);
 		if (StringUtils.hasText(prefetch)) {
-			properties.add("prefetchSize", new Integer(prefetch));
+			properties.add("prefetchSize", Integer.valueOf(prefetch));
 		}
 
 		return properties;

spring-webmvc/src/main/java/org/springframework/web/servlet/handler/SimpleMappingExceptionResolver.java

@@ -46,6 +46,7 @@ public class SimpleMappingExceptionResolver extends AbstractHandlerExceptionReso
 	/** The default name of the exception attribute: "exception". */
 	public static final String DEFAULT_EXCEPTION_ATTRIBUTE = "exception";
 
+
 	private Properties exceptionMappings;
 
 	private Class<?>[] excludedExceptions;
@@ -108,7 +109,7 @@ public class SimpleMappingExceptionResolver extends AbstractHandlerExceptionReso
 	public void setStatusCodes(Properties statusCodes) {
 		for (Enumeration<?> enumeration = statusCodes.propertyNames(); enumeration.hasMoreElements();) {
 			String viewName = (String) enumeration.nextElement();
-			Integer statusCode = new Integer(statusCodes.getProperty(viewName));
+			Integer statusCode = Integer.valueOf(statusCodes.getProperty(viewName));
 			this.statusCodes.put(viewName, statusCode);
 		}
 	}