Replace uses of StringBuffer with StringBuilder.

StringBuffer is a legacy synchronized class. StringBuilder is a direct replacement to StringBuffer which generally have better performance.

3 files changed, 3 insertions, 3 deletions

diff --git a/ajde.core/src/main/java/org/aspectj/ajde/core/internal/AjdeCoreBuildManager.java b/ajde.core/src/main/java/org/aspectj/ajde/core/internal/AjdeCoreBuildManager.java
index d98f26462..47f402cd4 100644
--- a/ajde.core/src/main/java/org/aspectj/ajde/core/internal/AjdeCoreBuildManager.java
+++ b/ajde.core/src/main/java/org/aspectj/ajde/core/internal/AjdeCoreBuildManager.java
@@ -175,7 +175,7 @@ public class AjdeCoreBuildManager {
 			return "none";
 		}
 
-		StringBuffer formattedOptions = new StringBuffer();
+		StringBuilder formattedOptions = new StringBuilder();
 		for (Object option : options) {
 			String o = option.toString();
 			if (formattedOptions.length() > 0) {
diff --git a/ajde.core/src/test/java/org/aspectj/ajde/core/tests/AjConfigTest.java b/ajde.core/src/test/java/org/aspectj/ajde/core/tests/AjConfigTest.java
index e9acb3ae8..928106960 100644
--- a/ajde.core/src/test/java/org/aspectj/ajde/core/tests/AjConfigTest.java
+++ b/ajde.core/src/test/java/org/aspectj/ajde/core/tests/AjConfigTest.java
@@ -145,7 +145,7 @@ public class AjConfigTest extends AjdeCoreTestCase {
 	public void testClasspath() {
 		String classpath = compilerConfig.getClasspath();
 		List<String> found = genAjBuildConfig().getClasspath();
-		StringBuffer sb = new StringBuffer();
+		StringBuilder sb = new StringBuilder();
 		for (Iterator<String> iterator = found.iterator(); iterator.hasNext();) {
 			String name = iterator.next();
 			sb.append(name);
diff --git a/ajde.core/src/test/java/org/aspectj/ajde/core/tests/ShowWeaveMessagesTest.java b/ajde.core/src/test/java/org/aspectj/ajde/core/tests/ShowWeaveMessagesTest.java
index 543f70e2d..563f08666 100644
--- a/ajde.core/src/test/java/org/aspectj/ajde/core/tests/ShowWeaveMessagesTest.java
+++ b/ajde.core/src/test/java/org/aspectj/ajde/core/tests/ShowWeaveMessagesTest.java
@@ -394,7 +394,7 @@ public class ShowWeaveMessagesTest extends AjdeCoreTestCase {
 	}
 
 	private String stringify(List<String> l) {
-		StringBuffer result = new StringBuffer();
+		StringBuilder result = new StringBuilder();
 		for (String str: l) {
 			result.append(str);
 			result.append("\n");