org.immutables.fixture.modifiable.ImmutableModStricBuilderAndDefault Maven / Gradle / Ivy
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package org.immutables.fixture.modifiable;
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 ModStricBuilderAndDefault}.
*
* Use the builder to create immutable instances:
* {@code ImmutableModStricBuilderAndDefault.builder()}.
*/
@Generated(from = "ModStricBuilderAndDefault", generator = "Immutables")
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@javax.annotation.processing.Generated("org.immutables.processor.ProxyProcessor")
@Immutable
@CheckReturnValue
public final class ImmutableModStricBuilderAndDefault
extends ModStricBuilderAndDefault {
private final String a;
private final String b;
private final @Nullable Integer c;
private ImmutableModStricBuilderAndDefault(ImmutableModStricBuilderAndDefault.Builder builder) {
this.a = builder.a;
if (builder.bIsSet()) {
initShim.b(builder.b);
}
if (builder.cIsSet()) {
initShim.c(builder.c);
}
this.b = initShim.b();
this.c = initShim.c();
this.initShim = null;
}
private ImmutableModStricBuilderAndDefault(String a, String b, @Nullable Integer c) {
this.a = a;
this.b = b;
this.c = c;
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 = "ModStricBuilderAndDefault", generator = "Immutables")
private final class InitShim {
private byte bBuildStage = STAGE_UNINITIALIZED;
private String b;
String b() {
if (bBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (bBuildStage == STAGE_UNINITIALIZED) {
bBuildStage = STAGE_INITIALIZING;
this.b = Objects.requireNonNull(ImmutableModStricBuilderAndDefault.super.b(), "b");
bBuildStage = STAGE_INITIALIZED;
}
return this.b;
}
void b(String b) {
this.b = b;
bBuildStage = STAGE_INITIALIZED;
}
private byte cBuildStage = STAGE_UNINITIALIZED;
private Integer c;
Integer c() {
if (cBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (cBuildStage == STAGE_UNINITIALIZED) {
cBuildStage = STAGE_INITIALIZING;
this.c = ImmutableModStricBuilderAndDefault.super.c();
cBuildStage = STAGE_INITIALIZED;
}
return this.c;
}
void c(Integer c) {
this.c = c;
cBuildStage = STAGE_INITIALIZED;
}
private String formatInitCycleMessage() {
List attributes = new ArrayList<>();
if (bBuildStage == STAGE_INITIALIZING) attributes.add("b");
if (cBuildStage == STAGE_INITIALIZING) attributes.add("c");
return "Cannot build ModStricBuilderAndDefault, attribute initializers form cycle " + attributes;
}
}
/**
* @return The value of the {@code a} attribute
*/
@Override
public String a() {
return a;
}
/**
* @return The value of the {@code b} attribute
*/
@Override
public String b() {
InitShim shim = this.initShim;
return shim != null
? shim.b()
: this.b;
}
/**
* @return The value of the {@code c} attribute
*/
@Override
public @Nullable Integer c() {
InitShim shim = this.initShim;
return shim != null
? shim.c()
: this.c;
}
/**
* Copy the current immutable object by setting a value for the {@link ModStricBuilderAndDefault#a() a} attribute.
* An equals check 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 ImmutableModStricBuilderAndDefault withA(String value) {
String newValue = Objects.requireNonNull(value, "a");
if (this.a.equals(newValue)) return this;
return new ImmutableModStricBuilderAndDefault(newValue, this.b, this.c);
}
/**
* Copy the current immutable object by setting a value for the {@link ModStricBuilderAndDefault#b() b} attribute.
* An equals check used to prevent copying of the same value by returning {@code this}.
* @param value A new value for b
* @return A modified copy of the {@code this} object
*/
public final ImmutableModStricBuilderAndDefault withB(String value) {
String newValue = Objects.requireNonNull(value, "b");
if (this.b.equals(newValue)) return this;
return new ImmutableModStricBuilderAndDefault(this.a, newValue, this.c);
}
/**
* Copy the current immutable object by setting a value for the {@link ModStricBuilderAndDefault#c() c} attribute.
* An equals check used to prevent copying of the same value by returning {@code this}.
* @param value A new value for c (can be {@code null})
* @return A modified copy of the {@code this} object
*/
public final ImmutableModStricBuilderAndDefault withC(@Nullable Integer value) {
if (Objects.equals(this.c, value)) return this;
return new ImmutableModStricBuilderAndDefault(this.a, this.b, value);
}
/**
* This instance is equal to all instances of {@code ImmutableModStricBuilderAndDefault} 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 ImmutableModStricBuilderAndDefault
&& equalTo(0, (ImmutableModStricBuilderAndDefault) another);
}
private boolean equalTo(int synthetic, ImmutableModStricBuilderAndDefault another) {
return a.equals(another.a)
&& b.equals(another.b)
&& Objects.equals(c, another.c);
}
/**
* Computes a hash code from attributes: {@code a}, {@code b}, {@code c}.
* @return hashCode value
*/
@Override
public int hashCode() {
@Var int h = 5381;
h += (h << 5) + a.hashCode();
h += (h << 5) + b.hashCode();
h += (h << 5) + Objects.hashCode(c);
return h;
}
/**
* Prints the immutable value {@code ModStricBuilderAndDefault} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("ModStricBuilderAndDefault")
.omitNullValues()
.add("a", a)
.add("b", b)
.add("c", c)
.toString();
}
/**
* Creates an immutable copy of a {@link ModStricBuilderAndDefault} 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 ModStricBuilderAndDefault instance
*/
public static ImmutableModStricBuilderAndDefault copyOf(ModStricBuilderAndDefault instance) {
if (instance instanceof ImmutableModStricBuilderAndDefault) {
return (ImmutableModStricBuilderAndDefault) instance;
}
return ImmutableModStricBuilderAndDefault.builder()
.a(instance.a())
.b(instance.b())
.c(instance.c())
.build();
}
/**
* Creates a builder for {@link ImmutableModStricBuilderAndDefault ImmutableModStricBuilderAndDefault}.
*
* ImmutableModStricBuilderAndDefault.builder()
* .a(String) // required {@link ModStricBuilderAndDefault#a() a}
* .b(String) // optional {@link ModStricBuilderAndDefault#b() b}
* .c(Integer | null) // nullable {@link ModStricBuilderAndDefault#c() c}
* .build();
*
* @return A new ImmutableModStricBuilderAndDefault builder
*/
public static ImmutableModStricBuilderAndDefault.Builder builder() {
return new ImmutableModStricBuilderAndDefault.Builder();
}
/**
* Builds instances of type {@link ImmutableModStricBuilderAndDefault ImmutableModStricBuilderAndDefault}.
* 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 = "ModStricBuilderAndDefault", generator = "Immutables")
@NotThreadSafe
public static final class Builder {
private static final long INIT_BIT_A = 0x1L;
private static final long OPT_BIT_B = 0x1L;
private static final long OPT_BIT_C = 0x2L;
private long initBits = 0x1L;
private long optBits;
private @Nullable String a;
private @Nullable String b;
private @Nullable Integer c;
private Builder() {
}
/**
* Initializes the value for the {@link ModStricBuilderAndDefault#a() a} attribute.
* @param a The value for a
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder a(String a) {
checkNotIsSet(aIsSet(), "a");
this.a = Objects.requireNonNull(a, "a");
initBits &= ~INIT_BIT_A;
return this;
}
/**
* Initializes the value for the {@link ModStricBuilderAndDefault#b() b} attribute.
*
If not set, this attribute will have a default value as returned by the initializer of {@link ModStricBuilderAndDefault#b() b}.
* @param b The value for b
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder b(String b) {
checkNotIsSet(bIsSet(), "b");
this.b = Objects.requireNonNull(b, "b");
optBits |= OPT_BIT_B;
return this;
}
/**
* Initializes the value for the {@link ModStricBuilderAndDefault#c() c} attribute.
*
If not set, this attribute will have a default value as returned by the initializer of {@link ModStricBuilderAndDefault#c() c}.
* @param c The value for c (can be {@code null})
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder c(@Nullable Integer c) {
checkNotIsSet(cIsSet(), "c");
this.c = c;
optBits |= OPT_BIT_C;
return this;
}
/**
* Builds a new {@link ImmutableModStricBuilderAndDefault ImmutableModStricBuilderAndDefault}.
* @return An immutable instance of ModStricBuilderAndDefault
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableModStricBuilderAndDefault build() {
checkRequiredAttributes();
return new ImmutableModStricBuilderAndDefault(this);
}
private boolean bIsSet() {
return (optBits & OPT_BIT_B) != 0;
}
private boolean cIsSet() {
return (optBits & OPT_BIT_C) != 0;
}
private boolean aIsSet() {
return (initBits & INIT_BIT_A) == 0;
}
private static void checkNotIsSet(boolean isSet, String name) {
if (isSet) throw new IllegalStateException("Builder of ModStricBuilderAndDefault is strict, attribute is already set: ".concat(name));
}
private void checkRequiredAttributes() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if (!aIsSet()) attributes.add("a");
return "Cannot build ModStricBuilderAndDefault, some of required attributes are not set " + attributes;
}
}
}