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package org.hisp.dhis.expression;
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* Copyright (c) 2004-2007, University of Oslo
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of the HISP project nor the names of its contributors may
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* be used to endorse or promote products derived from this software without
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* specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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* ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import java.util.Collection;
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* Interface for ExpressionStore. Defines the functionality for persisting
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* @author Margrethe Store
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* @version $Id: ExpressionStore.java 3676 2007-10-22 17:30:12Z larshelg $
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public interface ExpressionStore
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String ID = ExpressionStore.class.getName();
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* Adds a new Expression to the database.
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* @param expression The new Expression to add.
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* @return The generated identifier for this Expression.
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int addExpression( Expression expression );
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* Updates an Expression.
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* @param expression The Expression to update.
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void updateExpression( Expression expression );
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* Deletes an Expression from the database.
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* @param id Identifier of the Expression to delete.
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void deleteExpression( Expression expression );
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* Gets the Expression with the given identifier.
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* @param id The identifier.
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* @return An Expression with the given identifier.
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Expression getExpression( int id );
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* Gets all Expression.
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* @return A collection with all the Expressions.
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Collection<Expression> getAllExpressions();