Use StringBuilder instead of StringBuffer where possible.

Change-Id: Ie756b6925b7dfc3471659764990c85d0e17eb1df
Signed-off-by: Carsten Hammer <carsten.hammer@t-online.de>

6 files changed, 9 insertions, 9 deletions

diff --git a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/License.java b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/License.java
index 3c3e1dfdf..fc58e3e78 100644
--- a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/License.java
+++ b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/License.java
@@ -131,7 +131,7 @@ public class License implements ILicense {
 	 */
 	private String normalize(String license) {
 		String text = license.trim();
-		StringBuffer result = new StringBuffer();
+		StringBuilder result = new StringBuilder();
 		int length = text.length();
 		for (int i = 0; i < length; i++) {
 			char c = text.charAt(i);
diff --git a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/TouchpointData.java b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/TouchpointData.java
index 05f2ddb0e..1ff968aeb 100644
--- a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/TouchpointData.java
+++ b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/TouchpointData.java
@@ -90,7 +90,7 @@ public class TouchpointData implements ITouchpointData {
 	 */
 	@Override
 	public String toString() {
-		StringBuffer result = new StringBuffer();
+		StringBuilder result = new StringBuilder();
 		for (Entry<String, ITouchpointInstruction> instruction : instructions.entrySet()) {
 			result.append(instruction.getKey()).append(" -> ").append(instruction.getValue()).append('\n'); //$NON-NLS-1$
 		}
diff --git a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/VersionFormatParser.java b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/VersionFormatParser.java
index 87b7485e5..1c1079e1c 100644
--- a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/VersionFormatParser.java
+++ b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/VersionFormatParser.java
@@ -1240,7 +1240,7 @@ class VersionFormatParser {
 	}
 
 	private String parseAndConsiderEscapeUntil(char endChar) throws VersionFormatException {
-		StringBuffer sb = new StringBuffer();
+		StringBuilder sb = new StringBuilder();
 		while (current < eos) {
 			char c = format.charAt(current++);
 			if (c == endChar)
@@ -1288,7 +1288,7 @@ class VersionFormatParser {
 	private void parseCharacterGroup(VersionFormatParser.Instructions ep) throws VersionFormatException {
 		assertChar('[');
 
-		StringBuffer sb = new StringBuffer();
+		StringBuilder sb = new StringBuilder();
 		outer: for (; current < eos; ++current) {
 			char c = format.charAt(current);
 			switch (c) {
@@ -1355,7 +1355,7 @@ class VersionFormatParser {
 		++current;
 		ArrayList<List<String>> identifiers = new ArrayList<>();
 		ArrayList<String> idents = new ArrayList<>();
-		StringBuffer sb = new StringBuffer();
+		StringBuilder sb = new StringBuilder();
 		for (;;) {
 			if (current >= eos)
 				throw formatException(Messages.bad_enum_definition);
diff --git a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/VersionParser.java b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/VersionParser.java
index 4ecc7e3f7..0a76d24ad 100644
--- a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/VersionParser.java
+++ b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/VersionParser.java
@@ -231,7 +231,7 @@ public abstract class VersionParser {
 		switch (c) {
 			case '\'' :
 			case '"' : {
-				StringBuffer sb = new StringBuffer();
+				StringBuilder sb = new StringBuilder();
 				for (;;) {
 					char q = c;
 					if (++current == maxPos)
@@ -370,7 +370,7 @@ public abstract class VersionParser {
 		int pos = position[0];
 		ArrayList<List<String>> identifiers = new ArrayList<>();
 		int ordinal = -1;
-		StringBuffer sb = new StringBuffer();
+		StringBuilder sb = new StringBuilder();
 		for (;;) {
 			if (pos >= maxPos)
 				return null;
diff --git a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/expression/CoercingComparator.java b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/expression/CoercingComparator.java
index 822df547e..cbfd94932 100644
--- a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/expression/CoercingComparator.java
+++ b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/expression/CoercingComparator.java
@@ -370,7 +370,7 @@ public abstract class CoercingComparator<T> {
 	}
 
 	protected IllegalArgumentException uncoercable(Object v) {
-		StringBuffer sb = new StringBuffer("Cannot coerce "); //$NON-NLS-1$
+		StringBuilder sb = new StringBuilder("Cannot coerce "); //$NON-NLS-1$
 		if (v instanceof String) {
 			sb.append('\'');
 			sb.append(v);
diff --git a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/expression/parser/ExpressionParser.java b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/expression/parser/ExpressionParser.java
index 057065de7..6c08f2a06 100644
--- a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/expression/parser/ExpressionParser.java
+++ b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/internal/p2/metadata/expression/parser/ExpressionParser.java
@@ -610,7 +610,7 @@ public class ExpressionParser extends Stack<IExpression> implements IExpressionC
 
 	private void parseDelimitedString(char delim) {
 		int start = ++tokenPos;
-		StringBuffer buf = new StringBuffer();
+		StringBuilder buf = new StringBuilder();
 		int top = expression.length();
 		while (tokenPos < top) {
 			char ec = expression.charAt(tokenPos);