/*
* Copyright 2000-2015 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 com.intellij.diff.comparison.iterables;
import com.intellij.diff.fragments.DiffFragment;
import org.jetbrains.annotations.NotNull;
import java.util.List;
@SuppressWarnings("ConstantConditions")
class DiffFragmentsDiffIterable extends ChangeDiffIterableBase {
@NotNull private final List<? extends DiffFragment> myFragments;
public DiffFragmentsDiffIterable(@NotNull List<? extends DiffFragment> ranges, int length1, int length2) {
super(length1, length2);
myFragments = ranges;
}
@NotNull
@Override
protected ChangeIterable createChangeIterable() {
return new FragmentsChangeIterable();
}
private class FragmentsChangeIterable implements ChangeIterable {
private int myIndex = 0;
@Override
public boolean valid() {
return myIndex != myFragments.size();
}
@Override
public void next() {
myIndex++;
}
@Override
public int getStart1() {
return myFragments.get(myIndex).getStartOffset1();
}
@Override
public int getStart2() {
return myFragments.get(myIndex).getStartOffset2();
}
@Override
public int getEnd1() {
return myFragments.get(myIndex).getEndOffset1();
}
@Override
public int getEnd2() {
return myFragments.get(myIndex).getEndOffset2();
}
}
}