1 files changed, 55 insertions, 0 deletions
diff --git a/rba.tool.core/src/rba/tool/core/sort/ExpressionEvaluator.java b/rba.tool.core/src/rba/tool/core/sort/ExpressionEvaluator.java
new file mode 100644
index 0000000..e0ac109
--- /dev/null
+++ b/rba.tool.core/src/rba/tool/core/sort/ExpressionEvaluator.java
@@ -0,0 +1,55 @@
+package rba.tool.core.sort;
+
+import rba.core.Expression;
+import rba.core.ExpressionType;
+
+abstract public class ExpressionEvaluator<T> extends EObjectDecorator implements Expression {
+
+    private Expression expression;
+
+    protected ExpressionEvaluator(Expression o) {
+        super(o);
+        expression = o;
+    }
+
+    @Override
+    public ExpressionType getType() {
+        return expression.getType();
+    }
+
+    @Override
+    public boolean isSetType() {
+        return expression.isSetType();
+    }
+
+    @Override
+    public String getExpression() {
+        return expression.getExpression();
+    }
+
+    @Override
+    public void setExpression(String value) {
+        expression.setExpression(value);
+    }
+
+    @Override
+    public void unsetExpression() {
+        expression.unsetExpression();
+    }
+
+    @Override
+    public boolean isSetExpression() {
+        return expression.isSetExpression();
+    }
+
+    @Override
+    public String getExpressionText() {
+        return expression.getExpressionText();
+    }
+
+    @Override
+    public ExpressionType getUnderlyingType() {
+        return expression.getUnderlyingType();
+    }
+
+}