org.glowroot.local.store.TracePoint Maven / Gradle / Ivy
package org.glowroot.local.store;
import org.glowroot.shaded.fasterxml.jackson.annotation.JsonCreator;
import org.glowroot.shaded.fasterxml.jackson.annotation.JsonProperty;
import org.glowroot.shaded.google.common.base.MoreObjects;
import org.glowroot.shaded.google.common.base.Preconditions;
import org.glowroot.shaded.google.common.collect.Lists;
import org.glowroot.shaded.google.common.primitives.Booleans;
import org.glowroot.shaded.google.common.primitives.Doubles;
import org.glowroot.shaded.google.common.primitives.Longs;
import java.util.Collection;
import javax.annotation.Generated;
import javax.annotation.Nullable;
import javax.annotation.ParametersAreNonnullByDefault;
import javax.annotation.concurrent.Immutable;
import javax.annotation.concurrent.NotThreadSafe;
/**
* Immutable implementation of {@link TracePointBase}.
*
* Use builder to create immutable instances:
* {@code TracePoint.builder()}.
*/
@SuppressWarnings("all")
@ParametersAreNonnullByDefault
@Generated({"Immutables.generator", "TracePointBase"})
@Immutable
public final class TracePoint extends TracePointBase {
private final String id;
private final long captureTime;
private final double duration;
private final boolean error;
private TracePoint(String id, long captureTime, double duration, boolean error) {
this.id = id;
this.captureTime = captureTime;
this.duration = duration;
this.error = error;
}
/**
* {@inheritDoc}
* @return value of {@code id} attribute
*/
@JsonProperty("id")
@Override
public String id() {
return id;
}
/**
* {@inheritDoc}
* @return value of {@code captureTime} attribute
*/
@JsonProperty("captureTime")
@Override
public long captureTime() {
return captureTime;
}
/**
* {@inheritDoc}
* @return value of {@code duration} attribute
*/
@JsonProperty("duration")
@Override
public double duration() {
return duration;
}
/**
* {@inheritDoc}
* @return value of {@code error} attribute
*/
@JsonProperty("error")
@Override
public boolean error() {
return error;
}
/**
* Copy current immutable object by setting value for {@link TracePointBase#id() id}.
* Shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for id
* @return modified copy of the {@code this} object
*/
public final TracePoint withId(String value) {
if (this.id == value) {
return this;
}
String newValue = Preconditions.checkNotNull(value);
return new TracePoint(newValue, this.captureTime, this.duration, this.error);
}
/**
* Copy current immutable object by setting value for {@link TracePointBase#captureTime() captureTime}.
* Value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for captureTime
* @return modified copy of the {@code this} object
*/
public final TracePoint withCaptureTime(long value) {
if (this.captureTime == value) {
return this;
}
long newValue = value;
return new TracePoint(this.id, newValue, this.duration, this.error);
}
/**
* Copy current immutable object by setting value for {@link TracePointBase#duration() duration}.
* @param value new value for duration
* @return modified copy of the {@code this} object
*/
public final TracePoint withDuration(double value) {
double newValue = value;
return new TracePoint(this.id, this.captureTime, newValue, this.error);
}
/**
* Copy current immutable object by setting value for {@link TracePointBase#error() error}.
* Value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for error
* @return modified copy of the {@code this} object
*/
public final TracePoint withError(boolean value) {
if (this.error == value) {
return this;
}
boolean newValue = value;
return new TracePoint(this.id, this.captureTime, this.duration, newValue);
}
/**
* This instance is equal to instances of {@code TracePoint} with equal attribute values.
* @return {@code true} if {@code this} is equal to {@code another} instance
*/
@Override
public boolean equals(@Nullable Object another) {
return this == another
|| (another instanceof TracePoint && equalTo((TracePoint) another));
}
private boolean equalTo(TracePoint another) {
return id.equals(another.id)
&& captureTime == another.captureTime
&& Double.doubleToLongBits(duration) == Double.doubleToLongBits(another.duration)
&& error == another.error;
}
/**
* Computes hash code from attributes: {@code id}, {@code captureTime}, {@code duration}, {@code error}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 31;
h = h * 17 + id.hashCode();
h = h * 17 + Longs.hashCode(captureTime);
h = h * 17 + Doubles.hashCode(duration);
h = h * 17 + Booleans.hashCode(error);
return h;
}
/**
* Prints immutable value {@code TracePoint{...}} with attribute values,
* excluding any non-generated and auxiliary attributes.
* @return string representation of value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("TracePoint")
.add("id", id)
.add("captureTime", captureTime)
.add("duration", duration)
.add("error", error)
.toString();
}
@JsonCreator
public static TracePoint fromAllAttributes(
@JsonProperty("id") @Nullable String id,
@JsonProperty("captureTime") @Nullable Long captureTime,
@JsonProperty("duration") @Nullable java.lang.Double duration,
@JsonProperty("error") @Nullable Boolean error) {
TracePoint.Builder builder = TracePoint.builder();
if (id != null) {
builder.id(id);
}
if (captureTime != null) {
builder.captureTime(captureTime);
}
if (duration != null) {
builder.duration(duration);
}
if (error != null) {
builder.error(error);
}
return builder.build();
}
/**
* Creates immutable copy of {@link TracePointBase}.
* Uses accessors to get values to initialize immutable instance.
* If an instance is already immutable, it is returned as is.
* @param instance instance to copy
* @return copied immutable TracePoint instance
*/
public static TracePoint copyOf(TracePointBase instance) {
if (instance instanceof TracePoint) {
return (TracePoint) instance;
}
return TracePoint.builder()
.id(instance.id())
.captureTime(instance.captureTime())
.duration(instance.duration())
.error(instance.error())
.build();
}
/**
* Creates builder for {@link org.glowroot.local.store.TracePoint}.
* @return new TracePoint builder
*/
public static TracePoint.Builder builder() {
return new TracePoint.Builder();
}
/**
* Builds instances of {@link org.glowroot.local.store.TracePoint}.
* Initialized attributes and then invoke {@link #build()} method to create
* immutable instance.
*
Builder is not thread safe and generally should not be stored in field or collection,
* but used immediately to create instances.
*/
@NotThreadSafe
public static final class Builder {
private static final long INITIALIZED_BITSET_ALL = 0xf;
private static final long INITIALIZED_BIT_ID = 0x1L;
private static final long INITIALIZED_BIT_CAPTURE_TIME = 0x2L;
private static final long INITIALIZED_BIT_DURATION = 0x4L;
private static final long INITIALIZED_BIT_ERROR = 0x8L;
private long initializedBitset;
private @Nullable String id;
private long captureTime;
private double duration;
private boolean error;
private Builder() {}
/**
* Initializes value for {@link TracePointBase#id() id}.
* @param id value for id
* @return {@code this} builder for chained invocation
*/
public final Builder id(String id) {
checkNotIsSet(idIsSet(), "id");
this.id = Preconditions.checkNotNull(id);
initializedBitset |= INITIALIZED_BIT_ID;
return this;
}
/**
* Initializes value for {@link TracePointBase#captureTime() captureTime}.
* @param captureTime value for captureTime
* @return {@code this} builder for chained invocation
*/
public final Builder captureTime(long captureTime) {
checkNotIsSet(captureTimeIsSet(), "captureTime");
this.captureTime = captureTime;
initializedBitset |= INITIALIZED_BIT_CAPTURE_TIME;
return this;
}
/**
* Initializes value for {@link TracePointBase#duration() duration}.
* @param duration value for duration
* @return {@code this} builder for chained invocation
*/
public final Builder duration(double duration) {
checkNotIsSet(durationIsSet(), "duration");
this.duration = duration;
initializedBitset |= INITIALIZED_BIT_DURATION;
return this;
}
/**
* Initializes value for {@link TracePointBase#error() error}.
* @param error value for error
* @return {@code this} builder for chained invocation
*/
public final Builder error(boolean error) {
checkNotIsSet(errorIsSet(), "error");
this.error = error;
initializedBitset |= INITIALIZED_BIT_ERROR;
return this;
}
/**
* Builds new {@link org.glowroot.local.store.TracePoint}.
* @return immutable instance of TracePoint
*/
public TracePoint build() {
checkRequiredAttributes();
return new TracePoint(id, captureTime, duration, error);
}
private boolean idIsSet() {
return (initializedBitset & INITIALIZED_BIT_ID) != 0;
}
private boolean captureTimeIsSet() {
return (initializedBitset & INITIALIZED_BIT_CAPTURE_TIME) != 0;
}
private boolean durationIsSet() {
return (initializedBitset & INITIALIZED_BIT_DURATION) != 0;
}
private boolean errorIsSet() {
return (initializedBitset & INITIALIZED_BIT_ERROR) != 0;
}
private void checkNotIsSet(boolean isSet, String name) {
if (isSet) {
throw new IllegalStateException("Builder of TracePoint is strict, attribute is already set: ".concat(name));
}
}
private void checkRequiredAttributes() {
if (initializedBitset != INITIALIZED_BITSET_ALL) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
}
private String formatRequiredAttributesMessage() {
Collection attributes = Lists.newArrayList();
if (!idIsSet()) {
attributes.add("id");
}
if (!captureTimeIsSet()) {
attributes.add("captureTime");
}
if (!durationIsSet()) {
attributes.add("duration");
}
if (!errorIsSet()) {
attributes.add("error");
}
return "Cannot build TracePoint, some of required attributes are not set " + attributes;
}
}
}