org.glowroot.agent.model.ImmutableTimerNameImpl Maven / Gradle / Ivy
package org.glowroot.agent.model;
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.Objects;
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.Booleans;
import java.util.ArrayList;
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 TimerNameImpl}.
*
* Use builder to create immutable instances:
* {@code ImmutableTimerNameImpl.builder()}.
* Use static factory method to create immutable instances:
* {@code ImmutableTimerNameImpl.of()}.
*/
@SuppressWarnings("all")
@ParametersAreNonnullByDefault
@Generated({"Immutables.generator", "TimerNameImpl"})
@Immutable
public final class ImmutableTimerNameImpl extends TimerNameImpl {
private final String name;
private final boolean extended;
private final @Nullable TimerNameImpl extendedTimer;
private final int specialHashCode;
private ImmutableTimerNameImpl(String name, boolean extended) {
this.name = Preconditions.checkNotNull(name);
this.extended = extended;
this.extendedTimer = initShim.extendedTimer();
this.specialHashCode = initShim.specialHashCode();
this.initShim = null;
}
private static final int STAGE_INITIALIZING = -1;
private static final int STAGE_UNINITIALIZED = 0;
private static final int STAGE_INITIALIZED = 1;
private volatile InitShim initShim = new InitShim();
private final class InitShim {
private TimerNameImpl extendedTimer;
private byte extendedTimerStage;
TimerNameImpl extendedTimer() {
if (extendedTimerStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (extendedTimerStage == STAGE_UNINITIALIZED) {
extendedTimerStage = STAGE_INITIALIZING;
this.extendedTimer = ImmutableTimerNameImpl.super.extendedTimer();
extendedTimerStage = STAGE_INITIALIZED;
}
return extendedTimer;
}
private int specialHashCode;
private byte specialHashCodeStage;
int specialHashCode() {
if (specialHashCodeStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (specialHashCodeStage == STAGE_UNINITIALIZED) {
specialHashCodeStage = STAGE_INITIALIZING;
this.specialHashCode = ImmutableTimerNameImpl.super.specialHashCode();
specialHashCodeStage = STAGE_INITIALIZED;
}
return specialHashCode;
}
private String formatInitCycleMessage() {
ArrayList attributes = Lists.newArrayList();;
if (extendedTimerStage == STAGE_INITIALIZING) attributes.add("extendedTimer");
if (specialHashCodeStage == STAGE_INITIALIZING) attributes.add("specialHashCode");
return "Cannot build TimerNameImpl, attribute initializers form cycle" + attributes;
}
}
private ImmutableTimerNameImpl(ImmutableTimerNameImpl original, String name, boolean extended) {
this.name = name;
this.extended = extended;
this.extendedTimer = super.extendedTimer();
this.specialHashCode = super.specialHashCode();
this.initShim = null;
}
/**
* @return value of {@code name} attribute
*/
@JsonProperty
@Override
public String name() {
return name;
}
/**
* @return value of {@code extended} attribute
*/
@JsonProperty
@Override
public boolean extended() {
return extended;
}
/**
* @return computed at construction value of {@code extendedTimer} attribute
*/
@JsonProperty
@Override
public @Nullable TimerNameImpl extendedTimer() {
return initShim != null
? initShim.extendedTimer()
: extendedTimer;
}
/**
* @return computed at construction value of {@code specialHashCode} attribute
*/
@JsonProperty
@Override
public int specialHashCode() {
return initShim != null
? initShim.specialHashCode()
: specialHashCode;
}
/**
* Copy current immutable object by setting value for {@link TimerNameImpl#name() name}.
* Shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for name
* @return modified copy of the {@code this} object
*/
public final ImmutableTimerNameImpl withName(String value) {
if (this.name == value) return this;
String newValue = Preconditions.checkNotNull(value);
return new ImmutableTimerNameImpl(this, newValue, this.extended);
}
/**
* Copy current immutable object by setting value for {@link TimerNameImpl#extended() extended}.
* Value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for extended
* @return modified copy of the {@code this} object
*/
public final ImmutableTimerNameImpl withExtended(boolean value) {
if (this.extended == value) return this;
boolean newValue = value;
return new ImmutableTimerNameImpl(this, this.name, newValue);
}
/**
* This instance is equal to instances of {@code ImmutableTimerNameImpl} 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 ImmutableTimerNameImpl
&& equalTo((ImmutableTimerNameImpl) another);
}
private boolean equalTo(ImmutableTimerNameImpl another) {
return name.equals(another.name)
&& extended == another.extended
&& Objects.equal(extendedTimer, another.extendedTimer)
&& specialHashCode == another.specialHashCode;
}
/**
* Computes hash code from attributes: {@code name}, {@code extended}, {@code extendedTimer}, {@code specialHashCode}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 31;
h = h * 17 + name.hashCode();
h = h * 17 + Booleans.hashCode(extended);
h = h * 17 + Objects.hashCode(extendedTimer);
h = h * 17 + specialHashCode;
return h;
}
/**
* Prints immutable value {@code TimerNameImpl...} with attribute values,
* excluding any non-generated and auxiliary attributes.
* @return string representation of value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("TimerNameImpl")
.add("name", name)
.add("extended", extended)
.add("extendedTimer", extendedTimer)
.add("specialHashCode", specialHashCode)
.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 name;
@JsonProperty
@Nullable Boolean extended;
@JsonProperty
@Nullable TimerNameImpl extendedTimer;
@JsonProperty
@Nullable Integer specialHashCode;
}
/**
* @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 ImmutableTimerNameImpl fromJson(Json json) {
ImmutableTimerNameImpl.Builder builder = ImmutableTimerNameImpl.builder();
if (json.name != null) {
builder.name(json.name);
}
if (json.extended != null) {
builder.extended(json.extended);
}
return builder.build();
}
/**
* Construct new immutable {@code TimerNameImpl} instance.
* @param name value for {@code name}
* @param extended value for {@code extended}
* @return immutable TimerNameImpl instance
*/
public static ImmutableTimerNameImpl of(String name, boolean extended) {
return new ImmutableTimerNameImpl(name, extended);
}
/**
* Creates immutable copy of {@link TimerNameImpl}.
* 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 TimerNameImpl instance
*/
public static ImmutableTimerNameImpl copyOf(TimerNameImpl instance) {
if (instance instanceof ImmutableTimerNameImpl) {
return (ImmutableTimerNameImpl) instance;
}
return ImmutableTimerNameImpl.builder()
.copyFrom(instance)
.build();
}
/**
* Creates builder for {@link org.glowroot.agent.model.ImmutableTimerNameImpl ImmutableTimerNameImpl}.
* @return new ImmutableTimerNameImpl builder
*/
public static ImmutableTimerNameImpl.Builder builder() {
return new ImmutableTimerNameImpl.Builder();
}
/**
* Builds instances of {@link org.glowroot.agent.model.ImmutableTimerNameImpl ImmutableTimerNameImpl}.
* 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_NAME = 0x1L;
private static final long INIT_BIT_EXTENDED = 0x2L;
private long initBits = 0x3;
private @Nullable String name;
private boolean extended;
private Builder() {}
/**
* Fill builder with attribute values from provided {@link TimerNameImpl} 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(TimerNameImpl instance) {
Preconditions.checkNotNull(instance);
name(instance.name());
extended(instance.extended());
return this;
}
/**
* Initializes value for {@link TimerNameImpl#name() name}.
* @param name value for name
* @return {@code this} builder for chained invocation
*/
public final Builder name(String name) {
this.name = Preconditions.checkNotNull(name);
initBits &= ~INIT_BIT_NAME;
return this;
}
/**
* Initializes value for {@link TimerNameImpl#extended() extended}.
* @param extended value for extended
* @return {@code this} builder for chained invocation
*/
public final Builder extended(boolean extended) {
this.extended = extended;
initBits &= ~INIT_BIT_EXTENDED;
return this;
}
/**
* Builds new {@link org.glowroot.agent.model.ImmutableTimerNameImpl ImmutableTimerNameImpl}.
* @return immutable instance of TimerNameImpl
* @throws exception {@code java.lang.IllegalStateException} if any required attributes are missing
*/
public ImmutableTimerNameImpl build()
throws IllegalStateException {
checkRequiredAttributes(); return new ImmutableTimerNameImpl(null, name, extended);
}
private boolean nameIsSet() {
return (initBits & INIT_BIT_NAME) == 0;
}
private boolean extendedIsSet() {
return (initBits & INIT_BIT_EXTENDED) == 0;
}
private void checkRequiredAttributes() throws IllegalStateException {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
}
private String formatRequiredAttributesMessage() {
List attributes = Lists.newArrayList();
if (!nameIsSet()) attributes.add("name");
if (!extendedIsSet()) attributes.add("extended");
return "Cannot build TimerNameImpl, some of required attributes are not set " + attributes;
}
}
}