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package org.apache.giraph.types.ops; |
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import org.apache.giraph.types.ops.collections.Basic2ObjectMap.BasicLong2ObjectOpenHashMap; |
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import org.apache.giraph.types.ops.collections.BasicSet.BasicLongOpenHashSet; |
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import org.apache.giraph.types.ops.collections.array.WLongArrayList; |
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import org.apache.giraph.types.ops.collections.WritableWriter; |
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import org.apache.hadoop.io.LongWritable; |
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import java.io.DataInput; |
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import java.io.IOException; |
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|
33 | 0 | public enum LongTypeOps implements |
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PrimitiveIdTypeOps<LongWritable>, NumericTypeOps<LongWritable> { |
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|
36 | 0 | INSTANCE; |
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@Override |
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public Class<LongWritable> getTypeClass() { |
40 | 0 | return LongWritable.class; |
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} |
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@Override |
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public LongWritable create() { |
45 | 0 | return new LongWritable(); |
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} |
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@Override |
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public LongWritable createCopy(LongWritable from) { |
50 | 0 | return new LongWritable(from.get()); |
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} |
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@Override |
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public void set(LongWritable to, LongWritable from) { |
55 | 0 | to.set(from.get()); |
56 | 0 | } |
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@Override |
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public WLongArrayList createArrayList() { |
60 | 0 | return new WLongArrayList(); |
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} |
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@Override |
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public WLongArrayList createArrayList(int capacity) { |
65 | 0 | return new WLongArrayList(capacity); |
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} |
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@Override |
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public WLongArrayList readNewArrayList(DataInput in) throws IOException { |
70 | 0 | return WLongArrayList.readNew(in); |
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} |
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@Override |
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public BasicLongOpenHashSet createOpenHashSet() { |
75 | 0 | return new BasicLongOpenHashSet(); |
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} |
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@Override |
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public BasicLongOpenHashSet createOpenHashSet(long capacity) { |
80 | 0 | return new BasicLongOpenHashSet(capacity); |
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} |
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@Override |
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public <V> BasicLong2ObjectOpenHashMap<V> create2ObjectOpenHashMap( |
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WritableWriter<V> valueWriter) { |
86 | 0 | return new BasicLong2ObjectOpenHashMap<>(valueWriter); |
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} |
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@Override |
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public <V> BasicLong2ObjectOpenHashMap<V> create2ObjectOpenHashMap( |
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int capacity, WritableWriter<V> valueWriter) { |
92 | 0 | return new BasicLong2ObjectOpenHashMap<>(capacity, valueWriter); |
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} |
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@Override |
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public LongWritable createZero() { |
97 | 0 | return new LongWritable(0); |
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} |
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@Override |
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public LongWritable createOne() { |
102 | 0 | return new LongWritable(1); |
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} |
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@Override |
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public LongWritable createMinNegativeValue() { |
107 | 0 | return new LongWritable(Long.MIN_VALUE); |
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} |
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@Override |
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public LongWritable createMaxPositiveValue() { |
112 | 0 | return new LongWritable(Long.MAX_VALUE); |
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} |
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@Override |
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public void plusInto(LongWritable value, LongWritable increment) { |
117 | 0 | value.set(value.get() + increment.get()); |
118 | 0 | } |
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@Override |
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public void multiplyInto(LongWritable value, LongWritable multiplier) { |
122 | 0 | value.set(value.get() * multiplier.get()); |
123 | 0 | } |
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@Override |
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public void negate(LongWritable value) { |
127 | 0 | value.set(-value.get()); |
128 | 0 | } |
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@Override |
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public int compare(LongWritable value1, LongWritable value2) { |
132 | 0 | return Long.compare(value1.get(), value2.get()); |
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} |
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} |