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Copy pathFloatSerializer.java
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50 lines (37 loc) · 1.01 KB
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package org.mapdb.ser;
import org.jetbrains.annotations.Nullable;
import org.mapdb.io.DataInput2;
import org.mapdb.io.DataOutput2;
import java.io.IOException;
import java.util.Arrays;
/**
* Created by jan on 2/28/16.
*/
public class FloatSerializer extends FourByteSerializer<Float> {
@Override
protected Float unpack(int l) {
return new Float(Float.intBitsToFloat(l));
}
@Override
protected int pack(Float l) {
return Float.floatToIntBits(l);
}
@Override
public void serialize(DataOutput2 out, Float value) {
out.writeFloat(value);
}
@Override
public Float deserialize(DataInput2 in) {
return new Float(in.readFloat());
}
@Nullable
@Override
public Class serializedType() {
return Float.class;
}
@Override
public int valueArraySearch(int[] keys, Float key) {
//TODO PERF this can be optimized, but must take care of NaN
return Arrays.binarySearch(valueArrayToArray(keys), key);
}
}