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/*
 * Copyright The OpenTelemetry Authors
 * SPDX-License-Identifier: Apache-2.0
 */

package io.opentelemetry.sdk.metrics.internal.data;

import io.opentelemetry.api.common.Attributes;
import io.opentelemetry.sdk.metrics.data.DoubleExemplarData;
import io.opentelemetry.sdk.metrics.data.ExponentialHistogramBuckets;
import io.opentelemetry.sdk.metrics.data.ExponentialHistogramPointData;
import java.util.Collections;
import java.util.List;

/**
 * A mutable {@link ExponentialHistogramPointData}
 *
 * 

This class is internal and is hence not for public use. Its APIs are unstable and can change * at any time. * *

This class is not thread-safe. */ public final class MutableExponentialHistogramPointData implements ExponentialHistogramPointData { private long startEpochNanos; private long epochNanos; private Attributes attributes = Attributes.empty(); private int scale; private double sum; private long count; private long zeroCount; private boolean hasMin; private double min; private boolean hasMax; private double max; private ExponentialHistogramBuckets positiveBuckets = EmptyExponentialHistogramBuckets.get(0); private ExponentialHistogramBuckets negativeBuckets = EmptyExponentialHistogramBuckets.get(0); private List exemplars = Collections.emptyList(); @Override public int getScale() { return scale; } @Override public double getSum() { return sum; } @Override public long getCount() { return count; } @Override public long getZeroCount() { return zeroCount; } @Override public boolean hasMin() { return hasMin; } @Override public double getMin() { return min; } @Override public boolean hasMax() { return hasMax; } @Override public double getMax() { return max; } @Override public ExponentialHistogramBuckets getPositiveBuckets() { return positiveBuckets; } @Override public ExponentialHistogramBuckets getNegativeBuckets() { return negativeBuckets; } @Override public long getStartEpochNanos() { return startEpochNanos; } @Override public long getEpochNanos() { return epochNanos; } @Override public Attributes getAttributes() { return attributes; } @Override public List getExemplars() { return exemplars; } @SuppressWarnings("TooManyParameters") public ExponentialHistogramPointData set( int scale, double sum, long zeroCount, boolean hasMin, double min, boolean hasMax, double max, ExponentialHistogramBuckets positiveBuckets, ExponentialHistogramBuckets negativeBuckets, long startEpochNanos, long epochNanos, Attributes attributes, List exemplars) { this.count = zeroCount + positiveBuckets.getTotalCount() + negativeBuckets.getTotalCount(); this.scale = scale; this.sum = sum; this.zeroCount = zeroCount; this.hasMin = hasMin; this.min = min; this.hasMax = hasMax; this.max = max; this.positiveBuckets = positiveBuckets; this.negativeBuckets = negativeBuckets; this.startEpochNanos = startEpochNanos; this.epochNanos = epochNanos; this.attributes = attributes; this.exemplars = exemplars; return this; } @Override public String toString() { return "MutableExponentialHistogramPointData{" + "startEpochNanos=" + startEpochNanos + ", " + "epochNanos=" + epochNanos + ", " + "attributes=" + attributes + ", " + "scale=" + scale + ", " + "sum=" + sum + ", " + "count=" + count + ", " + "zeroCount=" + zeroCount + ", " + "hasMin=" + hasMin + ", " + "min=" + min + ", " + "hasMax=" + hasMax + ", " + "max=" + max + ", " + "positiveBuckets=" + positiveBuckets + ", " + "negativeBuckets=" + negativeBuckets + ", " + "exemplars=" + exemplars + "}"; } @Override public boolean equals(Object o) { if (o == this) { return true; } if (o instanceof ExponentialHistogramPointData) { ExponentialHistogramPointData that = (ExponentialHistogramPointData) o; return this.startEpochNanos == that.getStartEpochNanos() && this.epochNanos == that.getEpochNanos() && this.attributes.equals(that.getAttributes()) && this.scale == that.getScale() && Double.doubleToLongBits(this.sum) == Double.doubleToLongBits(that.getSum()) && this.count == that.getCount() && this.zeroCount == that.getZeroCount() && this.hasMin == that.hasMin() && Double.doubleToLongBits(this.min) == Double.doubleToLongBits(that.getMin()) && this.hasMax == that.hasMax() && Double.doubleToLongBits(this.max) == Double.doubleToLongBits(that.getMax()) && this.positiveBuckets.equals(that.getPositiveBuckets()) && this.negativeBuckets.equals(that.getNegativeBuckets()) && this.exemplars.equals(that.getExemplars()); } return false; } @Override public int hashCode() { int hash = 1; hash *= 1000003; hash ^= (int) ((startEpochNanos >>> 32) ^ startEpochNanos); hash *= 1000003; hash ^= (int) ((epochNanos >>> 32) ^ epochNanos); hash *= 1000003; hash ^= attributes.hashCode(); hash *= 1000003; hash ^= scale; hash *= 1000003; hash ^= (int) ((Double.doubleToLongBits(sum) >>> 32) ^ Double.doubleToLongBits(sum)); hash *= 1000003; hash ^= (int) ((count >>> 32) ^ count); hash *= 1000003; hash ^= (int) ((zeroCount >>> 32) ^ zeroCount); hash *= 1000003; hash ^= hasMin ? 1231 : 1237; hash *= 1000003; hash ^= (int) ((Double.doubleToLongBits(min) >>> 32) ^ Double.doubleToLongBits(min)); hash *= 1000003; hash ^= hasMax ? 1231 : 1237; hash *= 1000003; hash ^= (int) ((Double.doubleToLongBits(max) >>> 32) ^ Double.doubleToLongBits(max)); hash *= 1000003; hash ^= positiveBuckets.hashCode(); hash *= 1000003; hash ^= negativeBuckets.hashCode(); hash *= 1000003; hash ^= exemplars.hashCode(); return hash; } }





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