@since tags
diff --git a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/ExpressionParseException.java b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/ExpressionParseException.java
index 4f1eb1e..059f304 100644
--- a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/ExpressionParseException.java
+++ b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/ExpressionParseException.java
@@ -13,6 +13,7 @@
/**
* An exception used by an expression parser that indicates that something went wrong when
* parsing.
+ * @since 2.0
*/
public class ExpressionParseException extends RuntimeException {
private static final long serialVersionUID = 8432875384760577764L;
diff --git a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/IEvaluationContext.java b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/IEvaluationContext.java
index 1a3427c..4b049c0 100644
--- a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/IEvaluationContext.java
+++ b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/IEvaluationContext.java
@@ -13,6 +13,7 @@
/**
* The evaluation context. Contexts can be nested and new contexts are pushed for each closure
* during an evaluation of an expression.
+ * @since 2.0
*/
public interface IEvaluationContext {
/**
diff --git a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/IExpressionParser.java b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/IExpressionParser.java
index f933a87..6e716af 100644
--- a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/IExpressionParser.java
+++ b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/IExpressionParser.java
@@ -13,6 +13,7 @@
/**
* A parser that produces an expression tree based on a string representation. An
* implementation will use the {@link IExpressionFactory} to create the actual expressions
+ * @since 2.0
*/
public interface IExpressionParser {
/**
diff --git a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/IExpressionVisitor.java b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/IExpressionVisitor.java
index 376275d..1c314d8 100644
--- a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/IExpressionVisitor.java
+++ b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/IExpressionVisitor.java
@@ -12,6 +12,7 @@
/**
* A general purpose visitor that will visit each node in an expression tree.
+ * @since 2.0
*/
public interface IExpressionVisitor {
/**
diff --git a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/IFilterExpression.java b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/IFilterExpression.java
index 34253f7..8e5bcba 100644
--- a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/IFilterExpression.java
+++ b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/IFilterExpression.java
@@ -16,6 +16,7 @@
/**
* An interface that combines the IExpression with the LDAP filter. The
* string representation is the LDAP filter syntax.
+ * @since 2.0
*/
public interface IFilterExpression extends IExpression, Filter {
/**
diff --git a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/SimplePattern.java b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/SimplePattern.java
index 2b709cc..12087cb 100644
--- a/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/SimplePattern.java
+++ b/bundles/org.eclipse.equinox.p2.metadata/src/org/eclipse/equinox/p2/metadata/expression/SimplePattern.java
@@ -15,6 +15,7 @@
/**
* A simple compiled pattern. It supports two kinds of wildcards. The '*' (any character zero to many times)
* and the '?' (any character exactly one time).
+ * @since 2.0
*/
public class SimplePattern implements Serializable, Comparable<SimplePattern> {
private static final long serialVersionUID = -2477990705739062410L;
