1 files changed, 0 insertions, 73 deletions
diff --git a/bundles/org.eclipse.equinox.p2.ql/src/org/eclipse/equinox/internal/p2/ql/expression/CollectionFilter.java b/bundles/org.eclipse.equinox.p2.ql/src/org/eclipse/equinox/internal/p2/ql/expression/CollectionFilter.java
deleted file mode 100644
index b33b28aee..000000000
--- a/bundles/org.eclipse.equinox.p2.ql/src/org/eclipse/equinox/internal/p2/ql/expression/CollectionFilter.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2009 Cloudsmith Inc. and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     Cloudsmith Inc. - initial API and implementation
- *******************************************************************************/
-package org.eclipse.equinox.internal.p2.ql.expression;
-
-import java.util.Iterator;
-import org.eclipse.equinox.p2.ql.IEvaluationContext;
-import org.eclipse.equinox.p2.ql.IExpressionVisitor;
-
-/**
- * Some kind of operation that is performed for each element of a collection. I.e.
- * <code>x.&lt;operation&gt;(y | &lt;expression&rt;)</code>
- */
-abstract class CollectionFilter extends Unary {
-	static void appendProlog(StringBuffer bld, Expression lhs, String operator) {
-		if (lhs != Variable.EVERYTHING && lhs != Variable.ITEM) {
-			appendOperand(bld, lhs, PRIORITY_COLLECTION);
-			bld.append('.');
-		}
-		bld.append(operator);
-		bld.append('(');
-	}
-
-	final LambdaExpression lambda;
-
-	CollectionFilter(Expression collection, LambdaExpression lambda) {
-		super(collection);
-		this.lambda = lambda;
-	}
-
-	public boolean accept(IExpressionVisitor visitor) {
-		return super.accept(visitor) && lambda.accept(visitor);
-	}
-
-	public final Object evaluate(IEvaluationContext context) {
-		Iterator<?> lval = operand.evaluateAsIterator(context);
-		context = lambda.prolog(context);
-		return evaluate(context, lval);
-	}
-
-	public final Iterator<?> evaluateAsIterator(IEvaluationContext context) {
-		Iterator<?> lval = operand.evaluateAsIterator(context);
-		context = lambda.prolog(context);
-		return evaluateAsIterator(context, lval);
-	}
-
-	public void toString(StringBuffer bld) {
-		appendProlog(bld, operand, getOperator());
-		appendOperand(bld, lambda, PRIORITY_LAMBDA);
-		bld.append(')');
-	}
-
-	int countReferenceToEverything() {
-		return super.countReferenceToEverything() + lambda.countReferenceToEverything();
-	}
-
-	abstract Object evaluate(final IEvaluationContext context, Iterator<?> iterator);
-
-	Iterator<?> evaluateAsIterator(IEvaluationContext context, Iterator<?> iterator) {
-		throw new UnsupportedOperationException();
-	}
-
-	int getPriority() {
-		return PRIORITY_COLLECTION;
-	}
-}