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/*=============================================================================#
# Copyright (c) 2008, 2020 Stephan Wahlbrink and others.
#
# This program and the accompanying materials are made available under the
# terms of the Eclipse Public License 2.0 which is available at
# https://www.eclipse.org/legal/epl-2.0, or the Apache License, Version 2.0
# which is available at https://www.apache.org/licenses/LICENSE-2.0.
#
# SPDX-License-Identifier: EPL-2.0 OR Apache-2.0
#
# Contributors:
# Stephan Wahlbrink <sw@wahlbrink.eu> - initial API and implementation
#=============================================================================*/
package org.eclipse.statet.ltk.model.core.element;
import org.eclipse.statet.jcommons.collections.ImList;
import org.eclipse.statet.jcommons.lang.NonNullByDefault;
import org.eclipse.statet.ltk.ast.core.AstInfo;
import org.eclipse.statet.ltk.core.SourceModelStamp;
/**
* Container for model information of an source unit
*/
@NonNullByDefault
public interface SourceUnitModelInfo {
/**
* Returns the stamp of the model.
*
* @return the stamp
*/
SourceModelStamp getStamp();
/**
* The AST used to create this info.
*
* @return the AST information
*/
AstInfo getAst();
/**
* The source unit as source structure model element.
*
* @return the element
*/
SourceStructElement<?, ?> getSourceElement();
void addAttachment(final Object data);
void removeAttachment(final Object data);
ImList<Object> getAttachments();
}