/**
 */
package traceability;

import java.util.Date;

import org.eclipse.emf.ecore.EObject;

/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Trace Comment</b></em>'.
 * <!-- end-user-doc -->
 *
 * <p>
 * The following features are supported:
 * <ul>
 *   <li>{@link traceability.TraceComment#getComment <em>Comment</em>}</li>
 *   <li>{@link traceability.TraceComment#getUsername <em>Username</em>}</li>
 *   <li>{@link traceability.TraceComment#getDate <em>Date</em>}</li>
 *   <li>{@link traceability.TraceComment#getColumn <em>Column</em>}</li>
 *   <li>{@link traceability.TraceComment#getNarrowDown <em>Narrow Down</em>}</li>
 * </ul>
 * </p>
 *
 * @see traceability.TraceabilityPackage#getTraceComment()
 * @model
 * @generated
 */
public interface TraceComment extends EObject {
	/**
	 * Returns the value of the '<em><b>Comment</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Comment</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Comment</em>' attribute.
	 * @see #setComment(String)
	 * @see traceability.TraceabilityPackage#getTraceComment_Comment()
	 * @model
	 * @generated
	 */
	String getComment();

	/**
	 * Sets the value of the '{@link traceability.TraceComment#getComment <em>Comment</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Comment</em>' attribute.
	 * @see #getComment()
	 * @generated
	 */
	void setComment(String value);

	/**
	 * Returns the value of the '<em><b>Username</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Username</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Username</em>' attribute.
	 * @see #setUsername(String)
	 * @see traceability.TraceabilityPackage#getTraceComment_Username()
	 * @model
	 * @generated
	 */
	String getUsername();

	/**
	 * Sets the value of the '{@link traceability.TraceComment#getUsername <em>Username</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Username</em>' attribute.
	 * @see #getUsername()
	 * @generated
	 */
	void setUsername(String value);

	/**
	 * Returns the value of the '<em><b>Date</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Date</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Date</em>' attribute.
	 * @see #setDate(Date)
	 * @see traceability.TraceabilityPackage#getTraceComment_Date()
	 * @model
	 * @generated
	 */
	Date getDate();

	/**
	 * Sets the value of the '{@link traceability.TraceComment#getDate <em>Date</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Date</em>' attribute.
	 * @see #getDate()
	 * @generated
	 */
	void setDate(Date value);

	/**
	 * Returns the value of the '<em><b>Column</b></em>' attribute.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Column</em>' attribute isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Column</em>' attribute.
	 * @see #setColumn(String)
	 * @see traceability.TraceabilityPackage#getTraceComment_Column()
	 * @model
	 * @generated
	 */
	String getColumn();

	/**
	 * Sets the value of the '{@link traceability.TraceComment#getColumn <em>Column</em>}' attribute.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Column</em>' attribute.
	 * @see #getColumn()
	 * @generated
	 */
	void setColumn(String value);

	/**
	 * Returns the value of the '<em><b>Narrow Down</b></em>' reference.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Narrow Down</em>' reference isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Narrow Down</em>' reference.
	 * @see #setNarrowDown(EObject)
	 * @see traceability.TraceabilityPackage#getTraceComment_NarrowDown()
	 * @model
	 * @generated
	 */
	EObject getNarrowDown();

	/**
	 * Sets the value of the '{@link traceability.TraceComment#getNarrowDown <em>Narrow Down</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Narrow Down</em>' reference.
	 * @see #getNarrowDown()
	 * @generated
	 */
	void setNarrowDown(EObject value);

} // TraceComment