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[core] Shade roaringbitmap dependency into paimon-common (apache#3100)
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62 changes: 62 additions & 0 deletions
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paimon-common/src/main/java/org/apache/paimon/utils/RoaringBitmap32.java
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/* | ||
* 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. | ||
*/ | ||
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package org.apache.paimon.utils; | ||
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import org.roaringbitmap.RoaringBitmap; | ||
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import java.io.DataInput; | ||
import java.io.DataOutput; | ||
import java.io.IOException; | ||
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/** A compressed bitmap for 32-bit integer. */ | ||
public class RoaringBitmap32 { | ||
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public static final int MAX_VALUE = Integer.MAX_VALUE; | ||
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private final RoaringBitmap roaringBitmap; | ||
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public RoaringBitmap32() { | ||
this.roaringBitmap = new RoaringBitmap(); | ||
} | ||
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public void add(int x) { | ||
roaringBitmap.add(x); | ||
} | ||
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public boolean checkedAdd(int x) { | ||
return roaringBitmap.checkedAdd(x); | ||
} | ||
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public boolean contains(int x) { | ||
return roaringBitmap.contains(x); | ||
} | ||
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public boolean isEmpty() { | ||
return roaringBitmap.isEmpty(); | ||
} | ||
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public void serialize(DataOutput out) throws IOException { | ||
roaringBitmap.runOptimize(); | ||
roaringBitmap.serialize(out); | ||
} | ||
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public void deserialize(DataInput in) throws IOException { | ||
roaringBitmap.deserialize(in); | ||
} | ||
} |
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