org.glowroot.local.ui.TimerMergedAggregate Maven / Gradle / Ivy
package org.glowroot.local.ui;
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.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;
import org.glowroot.collector.AggregateTimer;
/**
* Immutable implementation of {@link AggregateMerging.TimerMergedAggregateBase}.
*
* Use builder to create immutable instances:
* {@code TimerMergedAggregate.builder()}.
*/
@SuppressWarnings("all")
@ParametersAreNonnullByDefault
@Generated({"Immutables.generator", "AggregateMerging.TimerMergedAggregateBase"})
@Immutable
public final class TimerMergedAggregate extends AggregateMerging.TimerMergedAggregateBase {
private final AggregateTimer syntheticRootTimer;
private final long transactionCount;
private TimerMergedAggregate(TimerMergedAggregate.Builder builder) {
this.syntheticRootTimer = builder.syntheticRootTimer;
this.transactionCount = builder.transactionCount;
}
private TimerMergedAggregate(
TimerMergedAggregate original,
AggregateTimer syntheticRootTimer,
long transactionCount) {
this.syntheticRootTimer = syntheticRootTimer;
this.transactionCount = transactionCount;
}
/**
* {@inheritDoc}
* @return value of {@code syntheticRootTimer} attribute
*/
@JsonProperty("timers")
@Override
public AggregateTimer syntheticRootTimer() {
return syntheticRootTimer;
}
/**
* {@inheritDoc}
* @return value of {@code transactionCount} attribute
*/
@JsonProperty("transactionCount")
@Override
public long transactionCount() {
return transactionCount;
}
/**
* Copy current immutable object by setting value for {@link AggregateMerging.TimerMergedAggregateBase#syntheticRootTimer() syntheticRootTimer}.
* Shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for syntheticRootTimer
* @return modified copy of the {@code this} object
*/
public final TimerMergedAggregate withSyntheticRootTimer(AggregateTimer value) {
if (this.syntheticRootTimer == value) {
return this;
}
AggregateTimer newValue = Preconditions.checkNotNull(value);
return new TimerMergedAggregate(this, newValue, this.transactionCount);
}
/**
* Copy current immutable object by setting value for {@link AggregateMerging.TimerMergedAggregateBase#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 TimerMergedAggregate withTransactionCount(long value) {
if (this.transactionCount == value) {
return this;
}
long newValue = value;
return new TimerMergedAggregate(this, this.syntheticRootTimer, newValue);
}
/**
* This instance is equal to instances of {@code TimerMergedAggregate} 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 TimerMergedAggregate && equalTo((TimerMergedAggregate) another));
}
private boolean equalTo(TimerMergedAggregate another) {
return syntheticRootTimer.equals(another.syntheticRootTimer)
&& transactionCount == another.transactionCount;
}
/**
* Computes hash code from attributes: {@code syntheticRootTimer}, {@code transactionCount}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 31;
h = h * 17 + syntheticRootTimer.hashCode();
h = h * 17 + Longs.hashCode(transactionCount);
return h;
}
/**
* Prints immutable value {@code TimerMergedAggregate{...}} with attribute values,
* excluding any non-generated and auxiliary attributes.
* @return string representation of value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("TimerMergedAggregate")
.add("syntheticRootTimer", syntheticRootTimer)
.add("transactionCount", transactionCount)
.toString();
}
@JsonCreator
public static TimerMergedAggregate fromAllAttributes(
@JsonProperty("timers") @Nullable AggregateTimer syntheticRootTimer,
@JsonProperty("transactionCount") @Nullable Long transactionCount) {
TimerMergedAggregate.Builder builder = TimerMergedAggregate.builder();
if (syntheticRootTimer != null) {
builder.syntheticRootTimer(syntheticRootTimer);
}
if (transactionCount != null) {
builder.transactionCount(transactionCount);
}
return builder.build();
}
/**
* Creates immutable copy of {@link AggregateMerging.TimerMergedAggregateBase}.
* Uses accessors to get values to initialize immutable instance.
* If an instance is already immutable, it is returned as is.
* @return copied immutable TimerMergedAggregate instance
*/
public static TimerMergedAggregate copyOf(AggregateMerging.TimerMergedAggregateBase instance) {
if (instance instanceof TimerMergedAggregate) {
return (TimerMergedAggregate) instance;
}
return TimerMergedAggregate.builder()
.from(instance)
.build();
}
/**
* Creates builder for {@link org.glowroot.local.ui.TimerMergedAggregate}.
* @return new TimerMergedAggregate builder
*/
public static TimerMergedAggregate.Builder builder() {
return new TimerMergedAggregate.Builder();
}
/**
* Builds instances of {@link org.glowroot.local.ui.TimerMergedAggregate}.
* 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 = 0x3;
private static final long INITIALIZED_BIT_SYNTHETIC_ROOT_TIMER = 0x1L;
private static final long INITIALIZED_BIT_TRANSACTION_COUNT = 0x2L;
private long initializedBitset;
private @Nullable AggregateTimer syntheticRootTimer;
private long transactionCount;
private Builder() {}
/**
* Adjust builder with values from provided {@link AggregateMerging.TimerMergedAggregateBase} instance.
* Regular attribute values will be overridden, i.e. replaced with ones of an instance.
* Instance's absent optional values will not be copied (will not override current).
* Collection elements and entries will be added, not replaced.
* @param instance instance to copy values from
* @return {@code this} builder for chained invocation
*/
public final Builder from(AggregateMerging.TimerMergedAggregateBase instance) {
Preconditions.checkNotNull(instance);
syntheticRootTimer(instance.syntheticRootTimer());
transactionCount(instance.transactionCount());
return this;
}
/**
* Initializes value for {@link AggregateMerging.TimerMergedAggregateBase#syntheticRootTimer() syntheticRootTimer}.
* @param syntheticRootTimer value for syntheticRootTimer
* @return {@code this} builder for chained invocation
*/
public final Builder syntheticRootTimer(AggregateTimer syntheticRootTimer) {
this.syntheticRootTimer = Preconditions.checkNotNull(syntheticRootTimer);
initializedBitset |= INITIALIZED_BIT_SYNTHETIC_ROOT_TIMER;
return this;
}
/**
* Initializes value for {@link AggregateMerging.TimerMergedAggregateBase#transactionCount() transactionCount}.
* @param transactionCount value for transactionCount
* @return {@code this} builder for chained invocation
*/
public final Builder transactionCount(long transactionCount) {
this.transactionCount = transactionCount;
initializedBitset |= INITIALIZED_BIT_TRANSACTION_COUNT;
return this;
}
/**
* Builds new {@link org.glowroot.local.ui.TimerMergedAggregate}.
* @return immutable instance of TimerMergedAggregate
*/
public TimerMergedAggregate build() {
checkRequiredAttributes();
return new TimerMergedAggregate(this);
}
private boolean syntheticRootTimerIsSet() {
return (initializedBitset & INITIALIZED_BIT_SYNTHETIC_ROOT_TIMER) != 0;
}
private boolean transactionCountIsSet() {
return (initializedBitset & INITIALIZED_BIT_TRANSACTION_COUNT) != 0;
}
private void checkRequiredAttributes() {
if (initializedBitset != INITIALIZED_BITSET_ALL) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
}
private String formatRequiredAttributesMessage() {
Collection attributes = Lists.newArrayList();
if (!syntheticRootTimerIsSet()) {
attributes.add("syntheticRootTimer");
}
if (!transactionCountIsSet()) {
attributes.add("transactionCount");
}
return "Cannot build TimerMergedAggregate, some of required attributes are not set " + attributes;
}
}
}