Add method to stringutil

hapi-fhir-base/src/main/java/ca/uhn/fhir/util/StringUtil.java

@@ -27,6 +27,17 @@ import java.util.Arrays;
 
 public class StringUtil {
 
+	/**
+	 * If a string ends with a given character, remove that character from the end of the string (as many times as it occurs at the end)
+	 */
+	public static String chompCharacter(String theInput, char theCharacter) {
+		String retVal = theInput;
+		while (retVal != null && retVal.length() > 0 && retVal.charAt(retVal.length() - 1) == theCharacter) {
+			retVal = retVal.substring(0, retVal.length() - 1);
+		}
+		return retVal;
+	}
+
 	public static String normalizeStringForSearchIndexing(String theString) {
 		if (theString == null) {
 			return null;
@@ -57,7 +68,6 @@ public class StringUtil {
 		return new String(outBuffer.toCharArray()).toUpperCase();
 	}
 
-
 	public static String toUtf8String(byte[] theBytes) {
 		byte[] bytes = theBytes;
 		if (theBytes.length >= 3) {

hapi-fhir-base/src/test/java/ca/uhn/fhir/util/StringUtilTest.java

@@ -1,6 +1,5 @@
-package ca.uhn.fhir.jpa.model.util;
+package ca.uhn.fhir.util;
 
-import ca.uhn.fhir.util.StringUtil;
 import com.google.common.base.Charsets;
 import org.junit.jupiter.api.Test;
 
@@ -42,4 +41,14 @@ public class StringUtilTest {
 	}
 
 
+	@Test
+	public void testChompCharacter() {
+		assertEquals(null, StringUtil.chompCharacter(null, '/'));
+		assertEquals("", StringUtil.chompCharacter("", '/'));
+		assertEquals("", StringUtil.chompCharacter("/", '/'));
+		assertEquals("a", StringUtil.chompCharacter("a/", '/'));
+		assertEquals("a/a", StringUtil.chompCharacter("a/a/", '/'));
+		assertEquals("a/a", StringUtil.chompCharacter("a/a////", '/'));
+	}
+
 }

hapi-fhir-docs/src/main/resources/ca/uhn/hapi/fhir/docs/server_jpa_partitioning/partitioning_management_operations.md

@@ -117,7 +117,7 @@ The `$partition-management-update-partition` operation can be used to update an
 An HTTP POST to the following URL would be used to invoke this operation:
 
 ```url
-http://example.com/$partition-management-create-partition 
+http://example.com/$partition-management-update-partition 
 ```
 
 The following request body could be used: