Rename Banner.write method to printBanner

Rename Banner.write to Banner.printBanner for consistency with the
now deprecated SpringApplication.printBanner method.

spring-boot/src/main/java/org/springframework/boot/Banner.java

@@ -30,10 +30,10 @@ import org.springframework.core.env.Environment;
 public interface Banner {
 
 	/**
-	 * Write the banner to the specified print stream.
+	 * Print the banner to the specified print stream.
 	 * @param environment the spring environment
 	 * @param out the output print stream
 	 */
-	void write(Environment environment, PrintStream out);
+	void printBanner(Environment environment, PrintStream out);
 
 }

spring-boot/src/main/java/org/springframework/boot/SpringApplication.java

@@ -487,7 +487,7 @@ public class SpringApplication {
 		}
 
 		if (this.banner != null) {
-			this.banner.write(environment, System.out);
+			this.banner.printBanner(environment, System.out);
 			return;
 		}
 
@@ -517,7 +517,7 @@ public class SpringApplication {
 	 */
 	@Deprecated
 	protected void printBanner() {
-		DEFAULT_BANNER.write(null, System.out);
+		DEFAULT_BANNER.printBanner(null, System.out);
 	}
 
 	/**

spring-boot/src/main/java/org/springframework/boot/SpringBootBanner.java

@@ -45,7 +45,7 @@ class SpringBootBanner implements Banner {
 	private static final int STRAP_LINE_SIZE = 42;
 
 	@Override
-	public void write(Environment environment, PrintStream printStream) {
+	public void printBanner(Environment environment, PrintStream printStream) {
 		for (String line : BANNER) {
 			printStream.println(line);
 		}

spring-boot/src/test/java/org/springframework/boot/BannerTests.java

@@ -58,7 +58,7 @@ public class BannerTests {
 	static class DummyBanner implements Banner {
 
 		@Override
-		public void write(Environment environment, PrintStream out) {
+		public void printBanner(Environment environment, PrintStream out) {
 			out.println("My Banner");
 		}