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/*
* Copyright (C) 2011 The Guava Authors
*
* 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.datastax.driver.$internal.com.google.common.collect;
import javax.annotation.Nullable;
/**
* A skeletal implementation of {@code RangeSet}.
*
* @author Louis Wasserman
*/
abstract class AbstractRangeSet implements RangeSet {
AbstractRangeSet() {}
@Override
public boolean contains(C value) {
return rangeContaining(value) != null;
}
@Override
public abstract Range rangeContaining(C value);
@Override
public boolean isEmpty() {
return asRanges().isEmpty();
}
@Override
public void add(Range range) {
throw new UnsupportedOperationException();
}
@Override
public void remove(Range range) {
throw new UnsupportedOperationException();
}
@Override
public void clear() {
remove(Range.all());
}
@Override
public boolean enclosesAll(RangeSet other) {
for (Range range : other.asRanges()) {
if (!encloses(range)) {
return false;
}
}
return true;
}
@Override
public void addAll(RangeSet other) {
for (Range range : other.asRanges()) {
add(range);
}
}
@Override
public void removeAll(RangeSet other) {
for (Range range : other.asRanges()) {
remove(range);
}
}
@Override
public abstract boolean encloses(Range otherRange);
@Override
public boolean equals(@Nullable Object obj) {
if (obj == this) {
return true;
} else if (obj instanceof RangeSet) {
RangeSet> other = (RangeSet>) obj;
return this.asRanges().equals(other.asRanges());
}
return false;
}
@Override
public final int hashCode() {
return asRanges().hashCode();
}
@Override
public final String toString() {
return asRanges().toString();
}
}
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