IncrementalScheduler.java

// Copyright 2012 Google Inc. All Rights Reserved.
//
// 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 org.eclipse.che.ide.util.executor;

/** A scheduler that can incrementally run a task. */
public interface IncrementalScheduler {

    public interface Task {
        /** @return true if the task needs to continue */
        boolean run(int workAmount);
    }

    public void schedule(Task worker);

    public void cancel();

    public void pause();

    public void resume();

    public boolean isPaused();

    public boolean isBusy();

    public void teardown();
}