org.glowroot.common.live.ImmutablePercentileAggregate Maven / Gradle / Ivy
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package org.glowroot.common.live;
import org.glowroot.agent.shaded.fasterxml.jackson.annotation.JsonCreator;
import org.glowroot.agent.shaded.fasterxml.jackson.annotation.JsonProperty;
import com.google.common.base.MoreObjects;
import com.google.common.base.Preconditions;
import com.google.common.collect.Lists;
import com.google.common.primitives.Doubles;
import com.google.common.primitives.Longs;
import java.util.List;
import javax.annotation.Generated;
import javax.annotation.Nullable;
import javax.annotation.ParametersAreNonnullByDefault;
import javax.annotation.concurrent.Immutable;
import javax.annotation.concurrent.NotThreadSafe;
import org.glowroot.wire.api.model.AggregateOuterClass;
/**
* Immutable implementation of {@link LiveAggregateRepository.PercentileAggregate}.
*
* Use the builder to create immutable instances:
* {@code ImmutablePercentileAggregate.builder()}.
*/
@SuppressWarnings("all")
@ParametersAreNonnullByDefault
@Generated({"Immutables.generator", "LiveAggregateRepository.PercentileAggregate"})
@Immutable
public final class ImmutablePercentileAggregate
implements LiveAggregateRepository.PercentileAggregate {
private final long captureTime;
private final double totalDurationNanos;
private final long transactionCount;
private final AggregateOuterClass.Aggregate.Histogram durationNanosHistogram;
private ImmutablePercentileAggregate(
long captureTime,
double totalDurationNanos,
long transactionCount,
AggregateOuterClass.Aggregate.Histogram durationNanosHistogram) {
this.captureTime = captureTime;
this.totalDurationNanos = totalDurationNanos;
this.transactionCount = transactionCount;
this.durationNanosHistogram = durationNanosHistogram;
}
/**
* @return The value of the {@code captureTime} attribute
*/
@JsonProperty
@Override
public long captureTime() {
return captureTime;
}
/**
* @return The value of the {@code totalDurationNanos} attribute
*/
@JsonProperty
@Override
public double totalDurationNanos() {
return totalDurationNanos;
}
/**
* @return The value of the {@code transactionCount} attribute
*/
@JsonProperty
@Override
public long transactionCount() {
return transactionCount;
}
/**
* @return The value of the {@code durationNanosHistogram} attribute
*/
@JsonProperty
@Override
public AggregateOuterClass.Aggregate.Histogram durationNanosHistogram() {
return durationNanosHistogram;
}
/**
* Copy the current immutable object by setting a value for the {@link LiveAggregateRepository.PercentileAggregate#captureTime() captureTime} attribute.
* A value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for captureTime
* @return A modified copy of the {@code this} object
*/
public final ImmutablePercentileAggregate withCaptureTime(long value) {
if (this.captureTime == value) return this;
return new ImmutablePercentileAggregate(value, this.totalDurationNanos, this.transactionCount, this.durationNanosHistogram);
}
/**
* Copy the current immutable object by setting a value for the {@link LiveAggregateRepository.PercentileAggregate#totalDurationNanos() totalDurationNanos} attribute.
* A value strict bits equality used to prevent copying of the same value by returning {@code this}.
* @param value A new value for totalDurationNanos
* @return A modified copy of the {@code this} object
*/
public final ImmutablePercentileAggregate withTotalDurationNanos(double value) {
if (Double.doubleToLongBits(this.totalDurationNanos) == Double.doubleToLongBits(value)) return this;
return new ImmutablePercentileAggregate(this.captureTime, value, this.transactionCount, this.durationNanosHistogram);
}
/**
* Copy the current immutable object by setting a value for the {@link LiveAggregateRepository.PercentileAggregate#transactionCount() transactionCount} attribute.
* A value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for transactionCount
* @return A modified copy of the {@code this} object
*/
public final ImmutablePercentileAggregate withTransactionCount(long value) {
if (this.transactionCount == value) return this;
return new ImmutablePercentileAggregate(this.captureTime, this.totalDurationNanos, value, this.durationNanosHistogram);
}
/**
* Copy the current immutable object by setting a value for the {@link LiveAggregateRepository.PercentileAggregate#durationNanosHistogram() durationNanosHistogram} attribute.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for durationNanosHistogram
* @return A modified copy of the {@code this} object
*/
public final ImmutablePercentileAggregate withDurationNanosHistogram(AggregateOuterClass.Aggregate.Histogram value) {
if (this.durationNanosHistogram == value) return this;
return new ImmutablePercentileAggregate(
this.captureTime,
this.totalDurationNanos,
this.transactionCount,
Preconditions.checkNotNull(value, "durationNanosHistogram"));
}
/**
* This instance is equal to all instances of {@code ImmutablePercentileAggregate} that have equal attribute values.
* @return {@code true} if {@code this} is equal to {@code another} instance
*/
@Override
public boolean equals(@Nullable Object another) {
if (this == another) return true;
return another instanceof ImmutablePercentileAggregate
&& equalTo((ImmutablePercentileAggregate) another);
}
private boolean equalTo(ImmutablePercentileAggregate another) {
return captureTime == another.captureTime
&& Double.doubleToLongBits(totalDurationNanos) == Double.doubleToLongBits(another.totalDurationNanos)
&& transactionCount == another.transactionCount
&& durationNanosHistogram.equals(another.durationNanosHistogram);
}
/**
* Computes a hash code from attributes: {@code captureTime}, {@code totalDurationNanos}, {@code transactionCount}, {@code durationNanosHistogram}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 31;
h = h * 17 + Longs.hashCode(captureTime);
h = h * 17 + Doubles.hashCode(totalDurationNanos);
h = h * 17 + Longs.hashCode(transactionCount);
h = h * 17 + durationNanosHistogram.hashCode();
return h;
}
/**
* Prints the immutable value {@code PercentileAggregate...} with all non-generated
* and non-auxiliary attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("PercentileAggregate")
.add("captureTime", captureTime)
.add("totalDurationNanos", totalDurationNanos)
.add("transactionCount", transactionCount)
.add("durationNanosHistogram", durationNanosHistogram)
.toString();
}
/**
* Utility type used to correctly read immutable object from JSON representation.
* @deprecated Do not use this type directly, it exists only for the Jackson-binding infrastructure
*/
@Deprecated
static final class Json implements LiveAggregateRepository.PercentileAggregate {
@Nullable Long captureTime;
@Nullable Double totalDurationNanos;
@Nullable Long transactionCount;
@Nullable AggregateOuterClass.Aggregate.Histogram durationNanosHistogram;
@JsonProperty
public void setCaptureTime(long captureTime) {
this.captureTime = captureTime;
}
@JsonProperty
public void setTotalDurationNanos(double totalDurationNanos) {
this.totalDurationNanos = totalDurationNanos;
}
@JsonProperty
public void setTransactionCount(long transactionCount) {
this.transactionCount = transactionCount;
}
@JsonProperty
public void setDurationNanosHistogram(AggregateOuterClass.Aggregate.Histogram durationNanosHistogram) {
this.durationNanosHistogram = durationNanosHistogram;
}
@Override
public long captureTime() { throw new UnsupportedOperationException(); }
@Override
public double totalDurationNanos() { throw new UnsupportedOperationException(); }
@Override
public long transactionCount() { throw new UnsupportedOperationException(); }
@Override
public AggregateOuterClass.Aggregate.Histogram durationNanosHistogram() { throw new UnsupportedOperationException(); }
}
/**
* @param json A JSON-bindable data structure
* @return An immutable value type
* @deprecated Do not use this method directly, it exists only for the Jackson-binding infrastructure
*/
@Deprecated
@JsonCreator
static ImmutablePercentileAggregate fromJson(Json json) {
ImmutablePercentileAggregate.Builder builder = ImmutablePercentileAggregate.builder();
if (json.captureTime != null) {
builder.captureTime(json.captureTime);
}
if (json.totalDurationNanos != null) {
builder.totalDurationNanos(json.totalDurationNanos);
}
if (json.transactionCount != null) {
builder.transactionCount(json.transactionCount);
}
if (json.durationNanosHistogram != null) {
builder.durationNanosHistogram(json.durationNanosHistogram);
}
return builder.build();
}
/**
* Creates an immutable copy of a {@link LiveAggregateRepository.PercentileAggregate} value.
* Uses accessors to get values to initialize the new immutable instance.
* If an instance is already immutable, it is returned as is.
* @param instance The instance to copy
* @return A copied immutable PercentileAggregate instance
*/
public static ImmutablePercentileAggregate copyOf(LiveAggregateRepository.PercentileAggregate instance) {
if (instance instanceof ImmutablePercentileAggregate) {
return (ImmutablePercentileAggregate) instance;
}
return ImmutablePercentileAggregate.builder()
.copyFrom(instance)
.build();
}
/**
* Creates a builder for {@link ImmutablePercentileAggregate ImmutablePercentileAggregate}.
* @return A new ImmutablePercentileAggregate builder
*/
public static ImmutablePercentileAggregate.Builder builder() {
return new ImmutablePercentileAggregate.Builder();
}
/**
* Builds instances of type {@link ImmutablePercentileAggregate ImmutablePercentileAggregate}.
* Initialize attributes and then invoke the {@link #build()} method to create an
* immutable instance.
*
{@code Builder} is not thread-safe and generally should not be stored in a field or collection,
* but instead used immediately to create instances.
*/
@NotThreadSafe
public static final class Builder {
private static final long INIT_BIT_CAPTURE_TIME = 0x1L;
private static final long INIT_BIT_TOTAL_DURATION_NANOS = 0x2L;
private static final long INIT_BIT_TRANSACTION_COUNT = 0x4L;
private static final long INIT_BIT_DURATION_NANOS_HISTOGRAM = 0x8L;
private long initBits = 0xf;
private long captureTime;
private double totalDurationNanos;
private long transactionCount;
private @Nullable AggregateOuterClass.Aggregate.Histogram durationNanosHistogram;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code PercentileAggregate} instance.
* Regular attribute values will be replaced with those from the given instance.
* Absent optional values will not replace present values.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
public final Builder copyFrom(LiveAggregateRepository.PercentileAggregate instance) {
Preconditions.checkNotNull(instance, "instance");
captureTime(instance.captureTime());
totalDurationNanos(instance.totalDurationNanos());
transactionCount(instance.transactionCount());
durationNanosHistogram(instance.durationNanosHistogram());
return this;
}
/**
* Initializes the value for the {@link LiveAggregateRepository.PercentileAggregate#captureTime() captureTime} attribute.
* @param captureTime The value for captureTime
* @return {@code this} builder for use in a chained invocation
*/
public final Builder captureTime(long captureTime) {
this.captureTime = captureTime;
initBits &= ~INIT_BIT_CAPTURE_TIME;
return this;
}
/**
* Initializes the value for the {@link LiveAggregateRepository.PercentileAggregate#totalDurationNanos() totalDurationNanos} attribute.
* @param totalDurationNanos The value for totalDurationNanos
* @return {@code this} builder for use in a chained invocation
*/
public final Builder totalDurationNanos(double totalDurationNanos) {
this.totalDurationNanos = totalDurationNanos;
initBits &= ~INIT_BIT_TOTAL_DURATION_NANOS;
return this;
}
/**
* Initializes the value for the {@link LiveAggregateRepository.PercentileAggregate#transactionCount() transactionCount} attribute.
* @param transactionCount The value for transactionCount
* @return {@code this} builder for use in a chained invocation
*/
public final Builder transactionCount(long transactionCount) {
this.transactionCount = transactionCount;
initBits &= ~INIT_BIT_TRANSACTION_COUNT;
return this;
}
/**
* Initializes the value for the {@link LiveAggregateRepository.PercentileAggregate#durationNanosHistogram() durationNanosHistogram} attribute.
* @param durationNanosHistogram The value for durationNanosHistogram
* @return {@code this} builder for use in a chained invocation
*/
public final Builder durationNanosHistogram(AggregateOuterClass.Aggregate.Histogram durationNanosHistogram) {
this.durationNanosHistogram = Preconditions.checkNotNull(durationNanosHistogram, "durationNanosHistogram");
initBits &= ~INIT_BIT_DURATION_NANOS_HISTOGRAM;
return this;
}
/**
* Builds a new {@link ImmutablePercentileAggregate ImmutablePercentileAggregate}.
* @return An immutable instance of PercentileAggregate
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutablePercentileAggregate build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new ImmutablePercentileAggregate(captureTime, totalDurationNanos, transactionCount, durationNanosHistogram);
}
private String formatRequiredAttributesMessage() {
List attributes = Lists.newArrayList();
if ((initBits & INIT_BIT_CAPTURE_TIME) != 0) attributes.add("captureTime");
if ((initBits & INIT_BIT_TOTAL_DURATION_NANOS) != 0) attributes.add("totalDurationNanos");
if ((initBits & INIT_BIT_TRANSACTION_COUNT) != 0) attributes.add("transactionCount");
if ((initBits & INIT_BIT_DURATION_NANOS_HISTOGRAM) != 0) attributes.add("durationNanosHistogram");
return "Cannot build PercentileAggregate, some of required attributes are not set " + attributes;
}
}
}