io.resys.thena.docdb.api.models.ImmutableDiffAction Maven / Gradle / Ivy
package io.resys.thena.docdb.api.models;
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 Diff.DiffAction}.
*
* Use the builder to create immutable instances:
* {@code ImmutableDiffAction.builder()}.
*/
@Generated(from = "Diff.DiffAction", generator = "Immutables")
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@javax.annotation.processing.Generated("org.immutables.processor.ProxyProcessor")
@Immutable
@CheckReturnValue
public final class ImmutableDiffAction implements Diff.DiffAction {
private final Diff.DiffActionType type;
private final @Nullable Diff.DiffBlob value;
private final @Nullable Diff.DiffBlob target;
private ImmutableDiffAction(
Diff.DiffActionType type,
@Nullable Diff.DiffBlob value,
@Nullable Diff.DiffBlob target) {
this.type = type;
this.value = value;
this.target = target;
}
/**
* @return The value of the {@code type} attribute
*/
@Override
public Diff.DiffActionType getType() {
return type;
}
/**
* @return The value of the {@code value} attribute
*/
@Override
public @Nullable Diff.DiffBlob getValue() {
return value;
}
/**
* @return The value of the {@code target} attribute
*/
@Override
public @Nullable Diff.DiffBlob getTarget() {
return target;
}
/**
* Copy the current immutable object by setting a value for the {@link Diff.DiffAction#getType() type} attribute.
* A value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for type
* @return A modified copy of the {@code this} object
*/
public final ImmutableDiffAction withType(Diff.DiffActionType value) {
Diff.DiffActionType newValue = Objects.requireNonNull(value, "type");
if (this.type == newValue) return this;
return new ImmutableDiffAction(newValue, this.value, this.target);
}
/**
* Copy the current immutable object by setting a value for the {@link Diff.DiffAction#getValue() value} attribute.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for value (can be {@code null})
* @return A modified copy of the {@code this} object
*/
public final ImmutableDiffAction withValue(@Nullable Diff.DiffBlob value) {
if (this.value == value) return this;
return new ImmutableDiffAction(this.type, value, this.target);
}
/**
* Copy the current immutable object by setting a value for the {@link Diff.DiffAction#getTarget() target} attribute.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for target (can be {@code null})
* @return A modified copy of the {@code this} object
*/
public final ImmutableDiffAction withTarget(@Nullable Diff.DiffBlob value) {
if (this.target == value) return this;
return new ImmutableDiffAction(this.type, this.value, value);
}
/**
* This instance is equal to all instances of {@code ImmutableDiffAction} 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 ImmutableDiffAction
&& equalTo(0, (ImmutableDiffAction) another);
}
private boolean equalTo(int synthetic, ImmutableDiffAction another) {
return type.equals(another.type)
&& Objects.equals(value, another.value)
&& Objects.equals(target, another.target);
}
/**
* Computes a hash code from attributes: {@code type}, {@code value}, {@code target}.
* @return hashCode value
*/
@Override
public int hashCode() {
@Var int h = 5381;
h += (h << 5) + type.hashCode();
h += (h << 5) + Objects.hashCode(value);
h += (h << 5) + Objects.hashCode(target);
return h;
}
/**
* Prints the immutable value {@code DiffAction} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("DiffAction")
.omitNullValues()
.add("type", type)
.add("value", value)
.add("target", target)
.toString();
}
/**
* Creates an immutable copy of a {@link Diff.DiffAction} 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 DiffAction instance
*/
public static ImmutableDiffAction copyOf(Diff.DiffAction instance) {
if (instance instanceof ImmutableDiffAction) {
return (ImmutableDiffAction) instance;
}
return ImmutableDiffAction.builder()
.from(instance)
.build();
}
/**
* Creates a builder for {@link ImmutableDiffAction ImmutableDiffAction}.
*
* ImmutableDiffAction.builder()
* .type(io.resys.thena.docdb.api.models.Diff.DiffActionType) // required {@link Diff.DiffAction#getType() type}
* .value(io.resys.thena.docdb.api.models.Diff.DiffBlob | null) // nullable {@link Diff.DiffAction#getValue() value}
* .target(io.resys.thena.docdb.api.models.Diff.DiffBlob | null) // nullable {@link Diff.DiffAction#getTarget() target}
* .build();
*
* @return A new ImmutableDiffAction builder
*/
public static ImmutableDiffAction.Builder builder() {
return new ImmutableDiffAction.Builder();
}
/**
* Builds instances of type {@link ImmutableDiffAction ImmutableDiffAction}.
* 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 = "Diff.DiffAction", generator = "Immutables")
@NotThreadSafe
public static final class Builder {
private static final long INIT_BIT_TYPE = 0x1L;
private long initBits = 0x1L;
private @Nullable Diff.DiffActionType type;
private @Nullable Diff.DiffBlob value;
private @Nullable Diff.DiffBlob target;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code DiffAction} 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(Diff.DiffAction instance) {
Objects.requireNonNull(instance, "instance");
this.type(instance.getType());
@Nullable Diff.DiffBlob valueValue = instance.getValue();
if (valueValue != null) {
value(valueValue);
}
@Nullable Diff.DiffBlob targetValue = instance.getTarget();
if (targetValue != null) {
target(targetValue);
}
return this;
}
/**
* Initializes the value for the {@link Diff.DiffAction#getType() type} attribute.
* @param type The value for type
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder type(Diff.DiffActionType type) {
this.type = Objects.requireNonNull(type, "type");
initBits &= ~INIT_BIT_TYPE;
return this;
}
/**
* Initializes the value for the {@link Diff.DiffAction#getValue() value} attribute.
* @param value The value for value (can be {@code null})
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder value(@Nullable Diff.DiffBlob value) {
this.value = value;
return this;
}
/**
* Initializes the value for the {@link Diff.DiffAction#getTarget() target} attribute.
* @param target The value for target (can be {@code null})
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder target(@Nullable Diff.DiffBlob target) {
this.target = target;
return this;
}
/**
* Builds a new {@link ImmutableDiffAction ImmutableDiffAction}.
* @return An immutable instance of DiffAction
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableDiffAction build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new ImmutableDiffAction(type, value, target);
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_TYPE) != 0) attributes.add("type");
return "Cannot build DiffAction, some of required attributes are not set " + attributes;
}
}
}