| /******************************************************************************* |
| * Copyright (c) 2006, 2010 Oracle. 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: |
| * Oracle - initial API and implementation |
| ******************************************************************************/ |
| package org.eclipse.jpt.jpa.core.context; |
| |
| /** |
| * Read-only column |
| * <p> |
| * Provisional API: This interface is part of an interim API that is still |
| * under development and expected to change significantly before reaching |
| * stability. It is available at this early stage to solicit feedback from |
| * pioneering adopters on the understanding that any code that uses this API |
| * will almost certainly be broken (repeatedly) as the API evolves. |
| */ |
| public interface ReadOnlyColumn |
| extends ReadOnlyBaseColumn |
| { |
| // ********** length ********** |
| |
| /** |
| * Return the specified length if present, otherwise return the default length. |
| */ |
| int getLength(); |
| Integer getSpecifiedLength(); |
| String SPECIFIED_LENGTH_PROPERTY = "specifiedLength"; //$NON-NLS-1$ |
| int getDefaultLength(); |
| String DEFAULT_LENGTH_PROPERTY = "defaultLength"; //$NON-NLS-1$ |
| int DEFAULT_LENGTH = 255; |
| |
| |
| // ********** precision ********** |
| |
| /** |
| * Return the specified precision if present, otherwise return the default precision. |
| */ |
| int getPrecision(); |
| Integer getSpecifiedPrecision(); |
| String SPECIFIED_PRECISION_PROPERTY = "specifiedPrecision"; //$NON-NLS-1$ |
| int getDefaultPrecision(); |
| String DEFAULT_PRECISION_PROPERTY = "defaultPrecision"; //$NON-NLS-1$ |
| int DEFAULT_PRECISION = 0; |
| |
| |
| // ********** scale ********** |
| |
| /** |
| * Return the specified scale if present, otherwise return the default scale. |
| */ |
| int getScale(); |
| Integer getSpecifiedScale(); |
| String SPECIFIED_SCALE_PROPERTY = "specifiedScale"; //$NON-NLS-1$ |
| int getDefaultScale(); |
| String DEFAULT_SCALE_PROPERTY = "defaultScale"; //$NON-NLS-1$ |
| int DEFAULT_SCALE = 0; |
| } |