/**
 * generated by Xtext 2.18.0.M3
 */
package org.eclipse.viatra.solver.language.solverLanguage;

import org.eclipse.emf.common.util.EList;

import org.eclipse.emf.ecore.EObject;

/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Constraint</b></em>'.
 * <!-- end-user-doc -->
 *
 * <p>
 * The following features are supported:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.viatra.solver.language.solverLanguage.Constraint#getPolarity <em>Polarity</em>}</li>
 *   <li>{@link org.eclipse.viatra.solver.language.solverLanguage.Constraint#getSymbol <em>Symbol</em>}</li>
 *   <li>{@link org.eclipse.viatra.solver.language.solverLanguage.Constraint#getParams <em>Params</em>}</li>
 *   <li>{@link org.eclipse.viatra.solver.language.solverLanguage.Constraint#getClosureType <em>Closure Type</em>}</li>
 * </ul>
 *
 * @see org.eclipse.viatra.solver.language.solverLanguage.SolverLanguagePackage#getConstraint()
 * @model
 * @generated
 */
public interface Constraint extends EObject
{
  /**
   * Returns the value of the '<em><b>Polarity</b></em>' containment reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @return the value of the '<em>Polarity</em>' containment reference.
   * @see #setPolarity(Polarity)
   * @see org.eclipse.viatra.solver.language.solverLanguage.SolverLanguagePackage#getConstraint_Polarity()
   * @model containment="true"
   * @generated
   */
  Polarity getPolarity();

  /**
   * Sets the value of the '{@link org.eclipse.viatra.solver.language.solverLanguage.Constraint#getPolarity <em>Polarity</em>}' containment reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @param value the new value of the '<em>Polarity</em>' containment reference.
   * @see #getPolarity()
   * @generated
   */
  void setPolarity(Polarity value);

  /**
   * Returns the value of the '<em><b>Symbol</b></em>' containment reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @return the value of the '<em>Symbol</em>' containment reference.
   * @see #setSymbol(ModelSymbol)
   * @see org.eclipse.viatra.solver.language.solverLanguage.SolverLanguagePackage#getConstraint_Symbol()
   * @model containment="true"
   * @generated
   */
  ModelSymbol getSymbol();

  /**
   * Sets the value of the '{@link org.eclipse.viatra.solver.language.solverLanguage.Constraint#getSymbol <em>Symbol</em>}' containment reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @param value the new value of the '<em>Symbol</em>' containment reference.
   * @see #getSymbol()
   * @generated
   */
  void setSymbol(ModelSymbol value);

  /**
   * Returns the value of the '<em><b>Params</b></em>' containment reference list.
   * The list contents are of type {@link org.eclipse.viatra.solver.language.solverLanguage.Literal}.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @return the value of the '<em>Params</em>' containment reference list.
   * @see org.eclipse.viatra.solver.language.solverLanguage.SolverLanguagePackage#getConstraint_Params()
   * @model containment="true"
   * @generated
   */
  EList<Literal> getParams();

  /**
   * Returns the value of the '<em><b>Closure Type</b></em>' containment reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @return the value of the '<em>Closure Type</em>' containment reference.
   * @see #setClosureType(ClosureType)
   * @see org.eclipse.viatra.solver.language.solverLanguage.SolverLanguagePackage#getConstraint_ClosureType()
   * @model containment="true"
   * @generated
   */
  ClosureType getClosureType();

  /**
   * Sets the value of the '{@link org.eclipse.viatra.solver.language.solverLanguage.Constraint#getClosureType <em>Closure Type</em>}' containment reference.
   * <!-- begin-user-doc -->
   * <!-- end-user-doc -->
   * @param value the new value of the '<em>Closure Type</em>' containment reference.
   * @see #getClosureType()
   * @generated
   */
  void setClosureType(ClosureType value);

} // Constraint