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q6Writable.java
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q6Writable.java
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package tde1;
import org.apache.hadoop.io.WritableComparable;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import java.util.Objects;
public class q6Writable implements WritableComparable<q6Writable> {
private int N;
private double soma;
private double min;
private double max;
public q6Writable() {
}
public q6Writable(int n, double soma, double min, double max) {
N = n;
this.soma = soma;
this.min = min;
this.max = max;
}
public int getN() {
return N;
}
public void setN(int n) {
N = n;
}
public double getSoma() {
return soma;
}
public void setSoma(double soma) {
this.soma = soma;
}
public double getMin() {
return min;
}
public void setMin(double min) {
this.min = min;
}
public double getMax() {
return max;
}
public void setMax(double max) {
this.max = max;
}
@Override
public int compareTo(q6Writable o) {
if (this.hashCode() > o.hashCode()) {
return +1;
} else if (this.hashCode() < o.hashCode()) {
return -1;
}
return 0;
}
@Override
public void write(DataOutput dataOutput) throws IOException {
dataOutput.writeInt(N);
dataOutput.writeDouble(soma);
dataOutput.writeDouble(min);
dataOutput.writeDouble(max);
}
@Override
public void readFields(DataInput dataInput) throws IOException {
N = dataInput.readInt();
soma = dataInput.readDouble();
min = dataInput.readDouble();
max = dataInput.readDouble();
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
q6Writable that = (q6Writable) o;
return N == that.N && Double.compare(that.soma, soma) == 0 && Double.compare(that.min, min) == 0 && Double.compare(that.max, max) == 0;
}
@Override
public int hashCode() {
return Objects.hash(N, soma, min, max);
}
}