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/*******************************************************************************
* 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;
}
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