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Liferay Portal Template FreeMarker
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 freemarker.core;
/**
* A range between two integers (maybe 0 long).
*/
final class BoundedRangeModel extends RangeModel {
private final int step, size;
private final boolean rightAdaptive;
private final boolean affectedByStringSlicingBug;
/**
* @param inclusiveEnd Tells if the {@code end} index is part of the range.
* @param rightAdaptive Tells if the right end of the range adapts to the size of the sliced value, if otherwise
* it would be bigger than that.
*/
BoundedRangeModel(int begin, int end, boolean inclusiveEnd, boolean rightAdaptive) {
super(begin);
step = begin <= end ? 1 : -1;
size = Math.abs(end - begin) + (inclusiveEnd ? 1 : 0);
this.rightAdaptive = rightAdaptive;
this.affectedByStringSlicingBug = inclusiveEnd;
}
@Override
public int size() {
return size;
}
@Override
int getStep() {
return step;
}
@Override
boolean isRightUnbounded() {
return false;
}
@Override
boolean isRightAdaptive() {
return rightAdaptive;
}
@Override
boolean isAffectedByStringSlicingBug() {
return affectedByStringSlicingBug;
}
}
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