org.glowroot.collector.GaugePoint Maven / Gradle / Ivy
package org.glowroot.collector;
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.Objects;
import org.glowroot.shaded.google.common.base.Preconditions;
import org.glowroot.shaded.google.common.collect.Lists;
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 GaugePointBase}.
*
* Use builder to create immutable instances:
* {@code GaugePoint.builder()}.
*/
@SuppressWarnings("all")
@ParametersAreNonnullByDefault
@Generated({"Immutables.generator", "GaugePointBase"})
@Immutable
public final class GaugePoint extends GaugePointBase {
private final String gaugeName;
private final @Nullable Boolean everIncreasing;
private final long captureTime;
private final double value;
private GaugePoint(
String gaugeName,
@Nullable Boolean everIncreasing,
long captureTime,
double value) {
this.gaugeName = gaugeName;
this.everIncreasing = everIncreasing;
this.captureTime = captureTime;
this.value = value;
}
/**
* {@inheritDoc}
* @return value of {@code gaugeName} attribute
*/
@JsonProperty("gaugeName")
@Override
public String gaugeName() {
return gaugeName;
}
/**
* {@inheritDoc}
* @return value of {@code everIncreasing} attribute
*/
@JsonProperty("everIncreasing")
@Override
public Boolean everIncreasing() {
return everIncreasing;
}
/**
* {@inheritDoc}
* @return value of {@code captureTime} attribute
*/
@JsonProperty("captureTime")
@Override
public long captureTime() {
return captureTime;
}
/**
* {@inheritDoc}
* @return value of {@code value} attribute
*/
@JsonProperty("value")
@Override
public double value() {
return value;
}
/**
* Copy current immutable object by setting value for {@link GaugePointBase#gaugeName() gaugeName}.
* Shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for gaugeName
* @return modified copy of the {@code this} object
*/
public final GaugePoint withGaugeName(String value) {
if (this.gaugeName == value) {
return this;
}
String newValue = Preconditions.checkNotNull(value);
return new GaugePoint(newValue, this.everIncreasing, this.captureTime, this.value);
}
/**
* Copy current immutable object by setting value for {@link GaugePointBase#everIncreasing() everIncreasing}.
* Shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for everIncreasing, can be {@code null}
* @return modified copy of the {@code this} object
*/
public final GaugePoint withEverIncreasing(@Nullable Boolean value) {
if (this.everIncreasing == value) {
return this;
}
@Nullable Boolean newValue = value;
return new GaugePoint(this.gaugeName, newValue, this.captureTime, this.value);
}
/**
* Copy current immutable object by setting value for {@link GaugePointBase#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 GaugePoint withCaptureTime(long value) {
if (this.captureTime == value) {
return this;
}
long newValue = value;
return new GaugePoint(this.gaugeName, this.everIncreasing, newValue, this.value);
}
/**
* Copy current immutable object by setting value for {@link GaugePointBase#value() value}.
* @param value new value for value
* @return modified copy of the {@code this} object
*/
public final GaugePoint withValue(double value) {
double newValue = value;
return new GaugePoint(this.gaugeName, this.everIncreasing, this.captureTime, newValue);
}
/**
* This instance is equal to instances of {@code GaugePoint} 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 GaugePoint && equalTo((GaugePoint) another));
}
private boolean equalTo(GaugePoint another) {
return gaugeName.equals(another.gaugeName)
&& Objects.equal(everIncreasing, another.everIncreasing)
&& captureTime == another.captureTime
&& Double.doubleToLongBits(value) == Double.doubleToLongBits(another.value);
}
/**
* Computes hash code from attributes: {@code gaugeName}, {@code everIncreasing}, {@code captureTime}, {@code value}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 31;
h = h * 17 + gaugeName.hashCode();
h = h * 17 + Objects.hashCode(everIncreasing);
h = h * 17 + Longs.hashCode(captureTime);
h = h * 17 + Doubles.hashCode(value);
return h;
}
/**
* Prints immutable value {@code GaugePoint{...}} with attribute values,
* excluding any non-generated and auxiliary attributes.
* @return string representation of value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("GaugePoint")
.add("gaugeName", gaugeName)
.add("everIncreasing", everIncreasing)
.add("captureTime", captureTime)
.add("value", value)
.toString();
}
@JsonCreator
public static GaugePoint fromAllAttributes(
@JsonProperty("gaugeName") @Nullable String gaugeName,
@JsonProperty("everIncreasing") @Nullable Boolean everIncreasing,
@JsonProperty("captureTime") @Nullable Long captureTime,
@JsonProperty("value") @Nullable java.lang.Double value) {
GaugePoint.Builder builder = GaugePoint.builder();
if (gaugeName != null) {
builder.gaugeName(gaugeName);
}
if (everIncreasing != null) {
builder.everIncreasing(everIncreasing);
}
if (captureTime != null) {
builder.captureTime(captureTime);
}
if (value != null) {
builder.value(value);
}
return builder.build();
}
/**
* Creates immutable copy of {@link GaugePointBase}.
* 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 GaugePoint instance
*/
public static GaugePoint copyOf(GaugePointBase instance) {
if (instance instanceof GaugePoint) {
return (GaugePoint) instance;
}
return GaugePoint.builder()
.gaugeName(instance.gaugeName())
.everIncreasing(instance.everIncreasing())
.captureTime(instance.captureTime())
.value(instance.value())
.build();
}
/**
* Creates builder for {@link org.glowroot.collector.GaugePoint}.
* @return new GaugePoint builder
*/
public static GaugePoint.Builder builder() {
return new GaugePoint.Builder();
}
/**
* Builds instances of {@link org.glowroot.collector.GaugePoint}.
* 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 = 0x7;
private static final long INITIALIZED_BIT_GAUGE_NAME = 0x1L;
private static final long INITIALIZED_BIT_CAPTURE_TIME = 0x2L;
private static final long INITIALIZED_BIT_VALUE = 0x4L;
private static final long NONDEFAULT_BIT_EVER_INCREASING = 0x1L;
private long initializedBitset;
private long nondefaultBitset;
private @Nullable String gaugeName;
private @Nullable Boolean everIncreasing;
private long captureTime;
private double value;
private Builder() {}
/**
* Initializes value for {@link GaugePointBase#gaugeName() gaugeName}.
* @param gaugeName value for gaugeName
* @return {@code this} builder for chained invocation
*/
public final Builder gaugeName(String gaugeName) {
checkNotIsSet(gaugeNameIsSet(), "gaugeName");
this.gaugeName = Preconditions.checkNotNull(gaugeName);
initializedBitset |= INITIALIZED_BIT_GAUGE_NAME;
return this;
}
/**
* Initializes value for {@link GaugePointBase#everIncreasing() everIncreasing}.
* @param everIncreasing value for everIncreasing, can be {@code null}
* @return {@code this} builder for chained invocation
*/
public final Builder everIncreasing(@Nullable Boolean everIncreasing) {
checkNotIsSet(everIncreasingIsSet(), "everIncreasing");
this.everIncreasing = everIncreasing;
nondefaultBitset |= NONDEFAULT_BIT_EVER_INCREASING;
return this;
}
/**
* Initializes value for {@link GaugePointBase#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 GaugePointBase#value() value}.
* @param value value for value
* @return {@code this} builder for chained invocation
*/
public final Builder value(double value) {
checkNotIsSet(valueIsSet(), "value");
this.value = value;
initializedBitset |= INITIALIZED_BIT_VALUE;
return this;
}
/**
* Builds new {@link org.glowroot.collector.GaugePoint}.
* @return immutable instance of GaugePoint
*/
public GaugePoint build() {
checkRequiredAttributes();
return new GaugePoint(gaugeName, everIncreasing, captureTime, value);
}
private boolean everIncreasingIsSet() {
return (nondefaultBitset & NONDEFAULT_BIT_EVER_INCREASING) != 0;
}
private boolean gaugeNameIsSet() {
return (initializedBitset & INITIALIZED_BIT_GAUGE_NAME) != 0;
}
private boolean captureTimeIsSet() {
return (initializedBitset & INITIALIZED_BIT_CAPTURE_TIME) != 0;
}
private boolean valueIsSet() {
return (initializedBitset & INITIALIZED_BIT_VALUE) != 0;
}
private void checkNotIsSet(boolean isSet, String name) {
if (isSet) {
throw new IllegalStateException("Builder of GaugePoint 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 (!gaugeNameIsSet()) {
attributes.add("gaugeName");
}
if (!captureTimeIsSet()) {
attributes.add("captureTime");
}
if (!valueIsSet()) {
attributes.add("value");
}
return "Cannot build GaugePoint, some of required attributes are not set " + attributes;
}
}
}