/*******************************************************************************
* Copyright (c) 2015 Google 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:
* John Glassmyer <jogl@google.com> - import group sorting is broken - https://bugs.eclipse.org/430303
*******************************************************************************/
package org.eclipse.jdt.internal.core.dom.rewrite.imports;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
/**
* Encapsulates a set of imports to add and a set of imports to remove.
*/
final class ImportsDelta {
final Set<ImportName> importsToAdd;
final Set<ImportName> importsToRemove;
ImportsDelta(Collection<ImportName> importsToAdd, Collection<ImportName> importsToRemove) {
this.importsToAdd = Collections.unmodifiableSet(new HashSet<ImportName>(importsToAdd));
this.importsToRemove = Collections.unmodifiableSet(new HashSet<ImportName>(importsToRemove));
}
@Override
public String toString() {
return String.format(
"(additions: %s, removals: %s)", //$NON-NLS-1$
this.importsToAdd,
this.importsToRemove);
}
}