org.glowroot.common.live.ImmutableTransactionSummary Maven / Gradle / Ivy
package org.glowroot.common.live;
import org.glowroot.agent.shaded.fasterxml.jackson.annotation.JsonCreator;
import org.glowroot.agent.shaded.fasterxml.jackson.annotation.JsonProperty;
import org.glowroot.agent.shaded.google.common.base.MoreObjects;
import org.glowroot.agent.shaded.google.common.base.Preconditions;
import org.glowroot.agent.shaded.google.common.collect.Lists;
import org.glowroot.agent.shaded.google.common.primitives.Doubles;
import org.glowroot.agent.shaded.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;
/**
* Immutable implementation of {@link LiveAggregateRepository.TransactionSummary}.
*
* Use builder to create immutable instances:
* {@code ImmutableTransactionSummary.builder()}.
*/
@SuppressWarnings("all")
@ParametersAreNonnullByDefault
@Generated({"Immutables.generator", "LiveAggregateRepository.TransactionSummary"})
@Immutable
public final class ImmutableTransactionSummary
implements LiveAggregateRepository.TransactionSummary {
private final String transactionName;
private final double totalNanos;
private final long transactionCount;
private ImmutableTransactionSummary(String transactionName, double totalNanos, long transactionCount) {
this.transactionName = transactionName;
this.totalNanos = totalNanos;
this.transactionCount = transactionCount;
}
/**
* @return value of {@code transactionName} attribute
*/
@JsonProperty
@Override
public String transactionName() {
return transactionName;
}
/**
* @return value of {@code totalNanos} attribute
*/
@JsonProperty
@Override
public double totalNanos() {
return totalNanos;
}
/**
* @return value of {@code transactionCount} attribute
*/
@JsonProperty
@Override
public long transactionCount() {
return transactionCount;
}
/**
* Copy current immutable object by setting value for {@link LiveAggregateRepository.TransactionSummary#transactionName() transactionName}.
* Shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for transactionName
* @return modified copy of the {@code this} object
*/
public final ImmutableTransactionSummary withTransactionName(String value) {
if (this.transactionName == value) return this;
String newValue = Preconditions.checkNotNull(value);
return new ImmutableTransactionSummary(newValue, this.totalNanos, this.transactionCount);
}
/**
* Copy current immutable object by setting value for {@link LiveAggregateRepository.TransactionSummary#totalNanos() totalNanos}.
* @param value new value for totalNanos
* @return modified copy of the {@code this} object
*/
public final ImmutableTransactionSummary withTotalNanos(double value) {
double newValue = value;
return new ImmutableTransactionSummary(this.transactionName, newValue, this.transactionCount);
}
/**
* Copy current immutable object by setting value for {@link LiveAggregateRepository.TransactionSummary#transactionCount() transactionCount}.
* Value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for transactionCount
* @return modified copy of the {@code this} object
*/
public final ImmutableTransactionSummary withTransactionCount(long value) {
if (this.transactionCount == value) return this;
long newValue = value;
return new ImmutableTransactionSummary(this.transactionName, this.totalNanos, newValue);
}
/**
* This instance is equal to instances of {@code ImmutableTransactionSummary} with 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 ImmutableTransactionSummary
&& equalTo((ImmutableTransactionSummary) another);
}
private boolean equalTo(ImmutableTransactionSummary another) {
return transactionName.equals(another.transactionName)
&& Double.doubleToLongBits(totalNanos) == Double.doubleToLongBits(another.totalNanos)
&& transactionCount == another.transactionCount;
}
/**
* Computes hash code from attributes: {@code transactionName}, {@code totalNanos}, {@code transactionCount}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 31;
h = h * 17 + transactionName.hashCode();
h = h * 17 + Doubles.hashCode(totalNanos);
h = h * 17 + Longs.hashCode(transactionCount);
return h;
}
/**
* Prints immutable value {@code TransactionSummary...} with attribute values,
* excluding any non-generated and auxiliary attributes.
* @return string representation of value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("TransactionSummary")
.add("transactionName", transactionName)
.add("totalNanos", totalNanos)
.add("transactionCount", transactionCount)
.toString();
}
/**
* Simple representation of this value type suitable Jackson binding
* @deprecated Do not use this type directly, it exists only for Jackson-binding infrastructure
*/
@Deprecated
static final class Json {
@JsonProperty
@Nullable String transactionName;
@JsonProperty
@Nullable java.lang.Double totalNanos;
@JsonProperty
@Nullable Long transactionCount;
}
/**
* @param json JSON-bindable data structure
* @return immutable value type
* @deprecated Do not use this method directly, it exists only for Jackson-binding infrastructure
*/
@Deprecated
@JsonCreator
static ImmutableTransactionSummary fromJson(Json json) {
ImmutableTransactionSummary.Builder builder = ImmutableTransactionSummary.builder();
if (json.transactionName != null) {
builder.transactionName(json.transactionName);
}
if (json.totalNanos != null) {
builder.totalNanos(json.totalNanos);
}
if (json.transactionCount != null) {
builder.transactionCount(json.transactionCount);
}
return builder.build();
}
/**
* Creates immutable copy of {@link LiveAggregateRepository.TransactionSummary}.
* 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 TransactionSummary instance
*/
public static ImmutableTransactionSummary copyOf(LiveAggregateRepository.TransactionSummary instance) {
if (instance instanceof ImmutableTransactionSummary) {
return (ImmutableTransactionSummary) instance;
}
return ImmutableTransactionSummary.builder()
.copyFrom(instance)
.build();
}
/**
* Creates builder for {@link org.glowroot.common.live.ImmutableTransactionSummary ImmutableTransactionSummary}.
* @return new ImmutableTransactionSummary builder
*/
public static ImmutableTransactionSummary.Builder builder() {
return new ImmutableTransactionSummary.Builder();
}
/**
* Builds instances of {@link org.glowroot.common.live.ImmutableTransactionSummary ImmutableTransactionSummary}.
* Initialize attributes and then invoke {@link #build()} method to create
* immutable instance.
*
{@code 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 INIT_BIT_TRANSACTION_NAME = 0x1L;
private static final long INIT_BIT_TOTAL_NANOS = 0x2L;
private static final long INIT_BIT_TRANSACTION_COUNT = 0x4L;
private long initBits = 0x7;
private @Nullable String transactionName;
private double totalNanos;
private long transactionCount;
private Builder() {}
/**
* Fill builder with attribute values from provided {@link LiveAggregateRepository.TransactionSummary} instance.
* Regular attribute values will be replaced with ones of an instance.
* Instance's absent optional values will not replace present values.
* @param instance instance to copy values from
* @return {@code this} builder for chained invocation
*/
public final Builder copyFrom(LiveAggregateRepository.TransactionSummary instance) {
Preconditions.checkNotNull(instance);
transactionName(instance.transactionName());
totalNanos(instance.totalNanos());
transactionCount(instance.transactionCount());
return this;
}
/**
* Initializes value for {@link LiveAggregateRepository.TransactionSummary#transactionName() transactionName}.
* @param transactionName value for transactionName
* @return {@code this} builder for chained invocation
*/
public final Builder transactionName(String transactionName) {
this.transactionName = Preconditions.checkNotNull(transactionName);
initBits &= ~INIT_BIT_TRANSACTION_NAME;
return this;
}
/**
* Initializes value for {@link LiveAggregateRepository.TransactionSummary#totalNanos() totalNanos}.
* @param totalNanos value for totalNanos
* @return {@code this} builder for chained invocation
*/
public final Builder totalNanos(double totalNanos) {
this.totalNanos = totalNanos;
initBits &= ~INIT_BIT_TOTAL_NANOS;
return this;
}
/**
* Initializes value for {@link LiveAggregateRepository.TransactionSummary#transactionCount() transactionCount}.
* @param transactionCount value for transactionCount
* @return {@code this} builder for chained invocation
*/
public final Builder transactionCount(long transactionCount) {
this.transactionCount = transactionCount;
initBits &= ~INIT_BIT_TRANSACTION_COUNT;
return this;
}
/**
* Builds new {@link org.glowroot.common.live.ImmutableTransactionSummary ImmutableTransactionSummary}.
* @return immutable instance of TransactionSummary
* @throws exception {@code java.lang.IllegalStateException} if any required attributes are missing
*/
public ImmutableTransactionSummary build()
throws IllegalStateException {
checkRequiredAttributes();
return new ImmutableTransactionSummary(transactionName, totalNanos, transactionCount);
}
private boolean transactionNameIsSet() {
return (initBits & INIT_BIT_TRANSACTION_NAME) == 0;
}
private boolean totalNanosIsSet() {
return (initBits & INIT_BIT_TOTAL_NANOS) == 0;
}
private boolean transactionCountIsSet() {
return (initBits & INIT_BIT_TRANSACTION_COUNT) == 0;
}
private void checkRequiredAttributes() throws IllegalStateException {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
}
private String formatRequiredAttributesMessage() {
List attributes = Lists.newArrayList();
if (!transactionNameIsSet()) attributes.add("transactionName");
if (!totalNanosIsSet()) attributes.add("totalNanos");
if (!transactionCountIsSet()) attributes.add("transactionCount");
return "Cannot build TransactionSummary, some of required attributes are not set " + attributes;
}
}
}