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package org.immutables.fixture.jackson;
import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonIgnore;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.google.common.base.MoreObjects;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import com.google.errorprone.annotations.Var;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import javax.annotation.CheckReturnValue;
import javax.annotation.Nullable;
import javax.annotation.ParametersAreNonnullByDefault;
import javax.annotation.concurrent.Immutable;
import javax.annotation.concurrent.NotThreadSafe;
import org.immutables.value.Generated;
/**
* Immutable implementation of {@link LazyAttributesSafe}.
*
* Use the builder to create immutable instances:
* {@code ImmutableLazyAttributesSafe.builder()}.
*/
@Generated(from = "LazyAttributesSafe", generator = "Immutables")
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@javax.annotation.processing.Generated("org.immutables.processor.ProxyProcessor")
@Immutable
@CheckReturnValue
public final class ImmutableLazyAttributesSafe extends LazyAttributesSafe {
private final int a;
private transient final String derived;
private final int defaults;
private ImmutableLazyAttributesSafe(ImmutableLazyAttributesSafe.Builder builder) {
this.a = builder.a;
if (builder.defaultsIsSet()) {
initShim.defaults(builder.defaults);
}
this.derived = initShim.getDerived();
this.defaults = initShim.getDefaults();
this.initShim = null;
}
private ImmutableLazyAttributesSafe(int a, int defaults) {
this.a = a;
initShim.defaults(defaults);
this.derived = initShim.getDerived();
this.defaults = initShim.getDefaults();
this.initShim = null;
}
private static final byte STAGE_INITIALIZING = -1;
private static final byte STAGE_UNINITIALIZED = 0;
private static final byte STAGE_INITIALIZED = 1;
@SuppressWarnings("Immutable")
private transient volatile InitShim initShim = new InitShim();
@Generated(from = "LazyAttributesSafe", generator = "Immutables")
private final class InitShim {
private byte derivedBuildStage = STAGE_UNINITIALIZED;
private String derived;
String getDerived() {
if (derivedBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (derivedBuildStage == STAGE_UNINITIALIZED) {
derivedBuildStage = STAGE_INITIALIZING;
this.derived = Objects.requireNonNull(ImmutableLazyAttributesSafe.super.getDerived(), "derived");
derivedBuildStage = STAGE_INITIALIZED;
}
return this.derived;
}
private byte defaultsBuildStage = STAGE_UNINITIALIZED;
private int defaults;
int getDefaults() {
if (defaultsBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (defaultsBuildStage == STAGE_UNINITIALIZED) {
defaultsBuildStage = STAGE_INITIALIZING;
this.defaults = ImmutableLazyAttributesSafe.super.getDefaults();
defaultsBuildStage = STAGE_INITIALIZED;
}
return this.defaults;
}
void defaults(int defaults) {
this.defaults = defaults;
defaultsBuildStage = STAGE_INITIALIZED;
}
private String formatInitCycleMessage() {
List attributes = new ArrayList<>();
if (derivedBuildStage == STAGE_INITIALIZING) attributes.add("derived");
if (defaultsBuildStage == STAGE_INITIALIZING) attributes.add("defaults");
return "Cannot build LazyAttributesSafe, attribute initializers form cycle " + attributes;
}
}
/**
* @return The value of the {@code a} attribute
*/
@JsonProperty("a")
@Override
public int getA() {
return a;
}
/**
* @return The computed-at-construction value of the {@code derived} attribute
*/
@JsonProperty("derived")
@Override
public String getDerived() {
InitShim shim = this.initShim;
return shim != null
? shim.getDerived()
: this.derived;
}
/**
* @return The value of the {@code defaults} attribute
*/
@JsonProperty("defaults")
@Override
public int getDefaults() {
InitShim shim = this.initShim;
return shim != null
? shim.getDefaults()
: this.defaults;
}
/**
* Copy the current immutable object by setting a value for the {@link LazyAttributesSafe#getA() a} attribute.
* A value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for a
* @return A modified copy of the {@code this} object
*/
public final ImmutableLazyAttributesSafe withA(int value) {
if (this.a == value) return this;
return new ImmutableLazyAttributesSafe(value, this.defaults);
}
/**
* Copy the current immutable object by setting a value for the {@link LazyAttributesSafe#getDefaults() defaults} attribute.
* A value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for defaults
* @return A modified copy of the {@code this} object
*/
public final ImmutableLazyAttributesSafe withDefaults(int value) {
if (this.defaults == value) return this;
return new ImmutableLazyAttributesSafe(this.a, value);
}
/**
* This instance is equal to all instances of {@code ImmutableLazyAttributesSafe} that have 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 ImmutableLazyAttributesSafe
&& equalTo(0, (ImmutableLazyAttributesSafe) another);
}
private boolean equalTo(int synthetic, ImmutableLazyAttributesSafe another) {
return a == another.a
&& derived.equals(another.derived)
&& defaults == another.defaults;
}
/**
* Computes a hash code from attributes: {@code a}, {@code derived}, {@code defaults}.
* @return hashCode value
*/
@Override
public int hashCode() {
@Var int h = 5381;
h += (h << 5) + a;
h += (h << 5) + derived.hashCode();
h += (h << 5) + defaults;
return h;
}
/**
* Prints the immutable value {@code LazyAttributesSafe} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("LazyAttributesSafe")
.omitNullValues()
.add("a", a)
.add("derived", derived)
.add("defaults", defaults)
.toString();
}
/**
* Utility type used to correctly read immutable object from JSON representation.
* @deprecated Do not use this type directly, it exists only for the Jackson-binding infrastructure
*/
@Generated(from = "LazyAttributesSafe", generator = "Immutables")
@Deprecated
@SuppressWarnings("Immutable")
@JsonDeserialize
@JsonAutoDetect(fieldVisibility = JsonAutoDetect.Visibility.NONE)
static final class Json extends LazyAttributesSafe {
int a;
boolean aIsSet;
int defaults;
boolean defaultsIsSet;
@JsonProperty("a")
public void setA(int a) {
this.a = a;
this.aIsSet = true;
}
@JsonProperty("defaults")
public void setDefaults(int defaults) {
this.defaults = defaults;
this.defaultsIsSet = true;
}
@Override
public int getA() { throw new UnsupportedOperationException(); }
@JsonIgnore
@Override
public String getDerived() { throw new UnsupportedOperationException(); }
@Override
public int getDefaults() { throw new UnsupportedOperationException(); }
@Override
public String getLazy() { throw new UnsupportedOperationException(); }
}
/**
* @param json A JSON-bindable data structure
* @return An immutable value type
* @deprecated Do not use this method directly, it exists only for the Jackson-binding infrastructure
*/
@Deprecated
@JsonCreator(mode = JsonCreator.Mode.DELEGATING)
static ImmutableLazyAttributesSafe fromJson(Json json) {
ImmutableLazyAttributesSafe.Builder builder = ImmutableLazyAttributesSafe.builder();
if (json.aIsSet) {
builder.a(json.a);
}
if (json.defaultsIsSet) {
builder.defaults(json.defaults);
}
return builder.build();
}
@SuppressWarnings("Immutable")
private transient volatile long lazyInitBitmap;
private static final long LAZY_LAZY_INIT_BIT = 0x1L;
@SuppressWarnings("Immutable")
private transient String lazy;
/**
* {@inheritDoc}
*
* Returns a lazily initialized value of the {@link LazyAttributesSafe#getLazy() lazy} attribute.
* Initialized once and only once and stored for subsequent access with proper synchronization.
* In case of any exception or error thrown by the lazy value initializer,
* the result will not be memoised (i.e. remembered) and on next call computation
* will be attempted again.
* @return A lazily initialized value of the {@code lazy} attribute
*/
@Override
public String getLazy() {
if ((lazyInitBitmap & LAZY_LAZY_INIT_BIT) == 0) {
synchronized (this) {
if ((lazyInitBitmap & LAZY_LAZY_INIT_BIT) == 0) {
this.lazy = Objects.requireNonNull(super.getLazy(), "lazy");
lazyInitBitmap |= LAZY_LAZY_INIT_BIT;
}
}
}
return lazy;
}
/**
* Creates an immutable copy of a {@link LazyAttributesSafe} value.
* Uses accessors to get values to initialize the new immutable instance.
* If an instance is already immutable, it is returned as is.
* @param instance The instance to copy
* @return A copied immutable LazyAttributesSafe instance
*/
public static ImmutableLazyAttributesSafe copyOf(LazyAttributesSafe instance) {
if (instance instanceof ImmutableLazyAttributesSafe) {
return (ImmutableLazyAttributesSafe) instance;
}
return ImmutableLazyAttributesSafe.builder()
.from(instance)
.build();
}
/**
* Creates a builder for {@link ImmutableLazyAttributesSafe ImmutableLazyAttributesSafe}.
*
* ImmutableLazyAttributesSafe.builder()
* .a(int) // required {@link LazyAttributesSafe#getA() a}
* .defaults(int) // optional {@link LazyAttributesSafe#getDefaults() defaults}
* .build();
*
* @return A new ImmutableLazyAttributesSafe builder
*/
public static ImmutableLazyAttributesSafe.Builder builder() {
return new ImmutableLazyAttributesSafe.Builder();
}
/**
* Builds instances of type {@link ImmutableLazyAttributesSafe ImmutableLazyAttributesSafe}.
* Initialize attributes and then invoke the {@link #build()} method to create an
* immutable instance.
* {@code Builder} is not thread-safe and generally should not be stored in a field or collection,
* but instead used immediately to create instances.
*/
@Generated(from = "LazyAttributesSafe", generator = "Immutables")
@NotThreadSafe
public static final class Builder {
private static final long INIT_BIT_A = 0x1L;
private static final long OPT_BIT_DEFAULTS = 0x1L;
private long initBits = 0x1L;
private long optBits;
private int a;
private int defaults;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code LazyAttributesSafe} instance.
* Regular attribute values will be replaced with those from the given instance.
* Absent optional values will not replace present values.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder from(LazyAttributesSafe instance) {
Objects.requireNonNull(instance, "instance");
a(instance.getA());
defaults(instance.getDefaults());
return this;
}
/**
* Initializes the value for the {@link LazyAttributesSafe#getA() a} attribute.
* @param a The value for a
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("a")
public final Builder a(int a) {
this.a = a;
initBits &= ~INIT_BIT_A;
return this;
}
/**
* Initializes the value for the {@link LazyAttributesSafe#getDefaults() defaults} attribute.
*
If not set, this attribute will have a default value as returned by the initializer of {@link LazyAttributesSafe#getDefaults() defaults}.
* @param defaults The value for defaults
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
@JsonProperty("defaults")
public final Builder defaults(int defaults) {
this.defaults = defaults;
optBits |= OPT_BIT_DEFAULTS;
return this;
}
/**
* Builds a new {@link ImmutableLazyAttributesSafe ImmutableLazyAttributesSafe}.
* @return An immutable instance of LazyAttributesSafe
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableLazyAttributesSafe build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new ImmutableLazyAttributesSafe(this);
}
private boolean defaultsIsSet() {
return (optBits & OPT_BIT_DEFAULTS) != 0;
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_A) != 0) attributes.add("a");
return "Cannot build LazyAttributesSafe, some of required attributes are not set " + attributes;
}
}
}