/**
* <copyright>
* </copyright>
*
* $Id$
*/
package org.eclipse.gmf.codegen.gmfgen;
import org.eclipse.emf.codegen.ecore.genmodel.GenClass;
import org.eclipse.emf.ecore.EObject;
/**
* <!-- begin-user-doc -->
* A representation of the model object '<em><b>Gen Link Constraints</b></em>'.
* <!-- end-user-doc -->
*
* <!-- begin-model-doc -->
* Groups constraints on the link source and target end
* <!-- end-model-doc -->
*
* <p>
* The following features are supported:
* <ul>
* <li>{@link org.eclipse.gmf.codegen.gmfgen.GenLinkConstraints#getLink <em>Link</em>}</li>
* <li>{@link org.eclipse.gmf.codegen.gmfgen.GenLinkConstraints#getSourceEnd <em>Source End</em>}</li>
* <li>{@link org.eclipse.gmf.codegen.gmfgen.GenLinkConstraints#getTargetEnd <em>Target End</em>}</li>
* </ul>
* </p>
*
* @see org.eclipse.gmf.codegen.gmfgen.GMFGenPackage#getGenLinkConstraints()
* @model annotation="http://www.eclipse.org/gmf/2005/constraints ocl='not sourceEnd.oclIsUndefined() or not targetEnd.oclIsUndefined()' description='Either \'sourceEnd\' or \'targetEnd\' constraint must be specified'"
* @generated
*/
public interface GenLinkConstraints extends EObject {
/**
* Returns the value of the '<em><b>Link</b></em>' container reference.
* It is bidirectional and its opposite is '{@link org.eclipse.gmf.codegen.gmfgen.GenLink#getCreationConstraints <em>Creation Constraints</em>}'.
* <!-- begin-user-doc -->
* <p>
* If the meaning of the '<em>Link</em>' container reference isn't clear,
* there really should be more of a description here...
* </p>
* <!-- end-user-doc -->
* <!-- begin-model-doc -->
* References the owning link of this constraints
* <!-- end-model-doc -->
* @return the value of the '<em>Link</em>' container reference.
* @see #setLink(GenLink)
* @see org.eclipse.gmf.codegen.gmfgen.GMFGenPackage#getGenLinkConstraints_Link()
* @see org.eclipse.gmf.codegen.gmfgen.GenLink#getCreationConstraints
* @model opposite="creationConstraints" required="true" transient="false"
* @generated
*/
GenLink getLink();
/**
* Sets the value of the '{@link org.eclipse.gmf.codegen.gmfgen.GenLinkConstraints#getLink <em>Link</em>}' container reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @param value the new value of the '<em>Link</em>' container reference.
* @see #getLink()
* @generated
*/
void setLink(GenLink value);
/**
* Returns the value of the '<em><b>Source End</b></em>' reference.
* <!-- begin-user-doc -->
* <p>
* If the meaning of the '<em>Source End</em>' reference isn't clear,
* there really should be more of a description here...
* </p>
* <!-- end-user-doc -->
* <!-- begin-model-doc -->
* Restriction enforced by the the source end, may reference variables 'oppositeEnd' pointing to targetEnd and 'link' denoting the link domainmetaElement instance if available.
* <!-- end-model-doc -->
* @return the value of the '<em>Source End</em>' reference.
* @see #setSourceEnd(GenConstraint)
* @see org.eclipse.gmf.codegen.gmfgen.GMFGenPackage#getGenLinkConstraints_SourceEnd()
* @model annotation="http://www.eclipse.org/gmf/2005/constraints/meta def='context' ocl='getSourceEndContextClass().ecoreClass'"
* annotation="http://www.eclipse.org/gmf/2005/constraints/meta def='variable' name='oppositeEnd' type.ocl='getTargetEndContextClass().ecoreClass'"
* @generated
*/
GenConstraint getSourceEnd();
/**
* Sets the value of the '{@link org.eclipse.gmf.codegen.gmfgen.GenLinkConstraints#getSourceEnd <em>Source End</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @param value the new value of the '<em>Source End</em>' reference.
* @see #getSourceEnd()
* @generated
*/
void setSourceEnd(GenConstraint value);
/**
* Returns the value of the '<em><b>Target End</b></em>' reference.
* <!-- begin-user-doc -->
* <p>
* If the meaning of the '<em>Target End</em>' reference isn't clear,
* there really should be more of a description here...
* </p>
* <!-- end-user-doc -->
* <!-- begin-model-doc -->
* Restriction enforced by the the target end, may reference variables 'oppositeEnd' pointing to sourceEnd and 'link' denoting the link domainmetaElement instance if available.
* <!-- end-model-doc -->
* @return the value of the '<em>Target End</em>' reference.
* @see #setTargetEnd(GenConstraint)
* @see org.eclipse.gmf.codegen.gmfgen.GMFGenPackage#getGenLinkConstraints_TargetEnd()
* @model annotation="http://www.eclipse.org/gmf/2005/constraints/meta def='context' ocl='getTargetEndContextClass().ecoreClass'"
* annotation="http://www.eclipse.org/gmf/2005/constraints/meta def='variable' name='oppositeEnd' type.ocl='getSourceEndContextClass().ecoreClass'"
* @generated
*/
GenConstraint getTargetEnd();
/**
* Sets the value of the '{@link org.eclipse.gmf.codegen.gmfgen.GenLinkConstraints#getTargetEnd <em>Target End</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @param value the new value of the '<em>Target End</em>' reference.
* @see #getTargetEnd()
* @generated
*/
void setTargetEnd(GenConstraint value);
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* <!-- begin-model-doc -->
* The domain meta element class of the link restricted by this constraints
* <!-- end-model-doc -->
* @model kind="operation"
* @generated
*/
GenClass getLinkClass();
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* <!-- begin-model-doc -->
* The context class for the source end constraint evaluation
* <!-- end-model-doc -->
* @model kind="operation"
* @generated
*/
GenClass getSourceEndContextClass();
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* <!-- begin-model-doc -->
* The context class for the target end constraint evaluation
* <!-- end-model-doc -->
* @model kind="operation"
* @generated
*/
GenClass getTargetEndContextClass();
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* <!-- begin-model-doc -->
* Returns the name of the field holding Link Constraints instance
* <!-- end-model-doc -->
* @model kind="operation" required="true"
* @generated
*/
String getConstraintsInstanceFieldName();
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @model kind="operation"
* @generated
*/
boolean isValid();
} // GenLinkConstraints
