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/*******************************************************************************
* Copyright (c) 2007, 2009 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.core.resource.java;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jpt.core.utility.TextRange;
/**
* Corresponds to the JPA annotation
* javax.persistence.Column
*
* 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 ColumnAnnotation
extends BaseColumnAnnotation
{
String ANNOTATION_NAME = JPA.COLUMN;
/**
* Corresponds to the 'length' element of the Column annotation.
* Return null if the element does not exist in Java.
*/
Integer getLength();
String LENGTH_PROPERTY = "length"; //$NON-NLS-1$
/**
* Corresponds to the 'length' element of the Column annotation.
* Set to null to remove the element.
*/
void setLength(Integer length);
/**
* Return the {@link TextRange} for the 'length' element. If element
* does not exist return the {@link TextRange} for the Column annotation.
*/
TextRange getLengthTextRange(CompilationUnit astRoot);
/**
* Corresponds to the 'precision' element of the Column annotation.
* Return null if the element does not exist in Java.
*/
Integer getPrecision();
String PRECISION_PROPERTY = "precision"; //$NON-NLS-1$
/**
* Corresponds to the 'precision' element of the Column annotation.
* Set to null to remove the element.
*/
void setPrecision(Integer precision);
/**
* Return the {@link TextRange} for the 'precision' element. If element
* does not exist return the {@link TextRange} for the Column annotation.
*/
TextRange getPrecisionTextRange(CompilationUnit astRoot);
/**
* Corresponds to the 'scale' element of the Column annotation.
* Return null if the element does not exist in Java.
*/
Integer getScale();
String SCALE_PROPERTY = "scale"; //$NON-NLS-1$
/**
* Corresponds to the 'scale' element of the Column annotation.
* Set to null to remove the element.
*/
void setScale(Integer scale);
/**
* Return the {@link TextRange} for the 'scale' element. If element
* does not exist return the {@link TextRange} for the Column annotation.
*/
TextRange getScaleTextRange(CompilationUnit astRoot);
}
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