/*
 * Copyright 2003-2017 JetBrains s.r.o.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package jetbrains.mps.smodel.runtime;

/**
 * Arguments of 'default scope provider' constraint.
 *
 * Has no members following to {@link ConstraintsDescriptor#getDefaultScopeProvider()} consumes nothing as parameters.
 * Hence, implemented as singleton.
 *
 * @author Radimir.Sorokin
 * @since 3.5
 */
public final class ConstraintContext_DefaultScopeProvider {

  private final static ConstraintContext_DefaultScopeProvider INSTANCE = new ConstraintContext_DefaultScopeProvider();

  private ConstraintContext_DefaultScopeProvider() {
  }

  public static ConstraintContext_DefaultScopeProvider getInstance() {
    return INSTANCE;
  }
}
