/**
 */
package rba.core;

/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Let Statement</b></em>'.
 * <!-- end-user-doc -->
 *
 * <p>
 * The following features are supported:
 * </p>
 * <ul>
 *   <li>{@link rba.core.LetStatement#getVariable <em>Variable</em>}</li>
 *   <li>{@link rba.core.LetStatement#getBody <em>Body</em>}</li>
 * </ul>
 *
 * @see rba.core.RBACorePackage#getLetStatement()
 * @model
 * @generated
 */
public interface LetStatement extends ModelElement {
	/**
	 * Returns the value of the '<em><b>Variable</b></em>' containment reference.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Variable</em>' containment reference isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Variable</em>' containment reference.
	 * @see #setVariable(Variable)
	 * @see rba.core.RBACorePackage#getLetStatement_Variable()
	 * @model containment="true" required="true"
	 * @generated
	 */
	Variable getVariable();

	/**
	 * Sets the value of the '{@link rba.core.LetStatement#getVariable <em>Variable</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Variable</em>' containment reference.
	 * @see #getVariable()
	 * @generated
	 */
	void setVariable(Variable value);

	/**
	 * Returns the value of the '<em><b>Body</b></em>' containment reference.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Body</em>' containment reference isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Body</em>' containment reference.
	 * @see #setBody(Expression)
	 * @see rba.core.RBACorePackage#getLetStatement_Body()
	 * @model containment="true" required="true"
	 * @generated
	 */
	Expression getBody();

	/**
	 * Sets the value of the '{@link rba.core.LetStatement#getBody <em>Body</em>}' containment reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Body</em>' containment reference.
	 * @see #getBody()
	 * @generated
	 */
	void setBody(Expression value);

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @model required="true"
	 *        annotation="http://www.eclipse.org/emf/2002/GenModel body='StringBuilder ret = new StringBuilder();\r\nret.append(\"let \"); //$NON-NLS-1$\r\nret.append(getVariable().getName());\r\nret.append(\"= \"); //$NON-NLS-1$\r\nret.append(getBody().getExpressionText());\r\nreturn ret.toString();'"
	 * @generated
	 */
	String toString();

} // LetStatement