io.stargate.sgv2.common.cql.builder.ImmutableBuiltCondition Maven / Gradle / Ivy
package io.stargate.sgv2.common.cql.builder;
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 BuiltCondition}.
*
* Use the builder to create immutable instances:
* {@code ImmutableBuiltCondition.builder()}.
*/
@Generated(from = "BuiltCondition", generator = "Immutables")
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@javax.annotation.Generated("org.immutables.processor.ProxyProcessor")
@Immutable
@CheckReturnValue
final class ImmutableBuiltCondition implements BuiltCondition {
private final BuiltCondition.LHS lhs;
private final Predicate predicate;
private final Term value;
private ImmutableBuiltCondition(
BuiltCondition.LHS lhs,
Predicate predicate,
Term value) {
this.lhs = lhs;
this.predicate = predicate;
this.value = value;
}
/**
* @return The value of the {@code lhs} attribute
*/
@Override
public BuiltCondition.LHS lhs() {
return lhs;
}
/**
* @return The value of the {@code predicate} attribute
*/
@Override
public Predicate predicate() {
return predicate;
}
/**
* @return The value of the {@code value} attribute
*/
@Override
public Term value() {
return value;
}
/**
* Copy the current immutable object by setting a value for the {@link BuiltCondition#lhs() lhs} 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 lhs
* @return A modified copy of the {@code this} object
*/
public final ImmutableBuiltCondition withLhs(BuiltCondition.LHS value) {
if (this.lhs == value) return this;
BuiltCondition.LHS newValue = Objects.requireNonNull(value, "lhs");
return new ImmutableBuiltCondition(newValue, this.predicate, this.value);
}
/**
* Copy the current immutable object by setting a value for the {@link BuiltCondition#predicate() predicate} attribute.
* A value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for predicate
* @return A modified copy of the {@code this} object
*/
public final ImmutableBuiltCondition withPredicate(Predicate value) {
if (this.predicate == value) return this;
Predicate newValue = Objects.requireNonNull(value, "predicate");
if (this.predicate.equals(newValue)) return this;
return new ImmutableBuiltCondition(this.lhs, newValue, this.value);
}
/**
* Copy the current immutable object by setting a value for the {@link BuiltCondition#value() 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
* @return A modified copy of the {@code this} object
*/
public final ImmutableBuiltCondition withValue(Term value) {
if (this.value == value) return this;
Term newValue = Objects.requireNonNull(value, "value");
return new ImmutableBuiltCondition(this.lhs, this.predicate, newValue);
}
/**
* This instance is equal to all instances of {@code ImmutableBuiltCondition} 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 ImmutableBuiltCondition
&& equalTo((ImmutableBuiltCondition) another);
}
private boolean equalTo(ImmutableBuiltCondition another) {
return lhs.equals(another.lhs)
&& predicate.equals(another.predicate)
&& value.equals(another.value);
}
/**
* Computes a hash code from attributes: {@code lhs}, {@code predicate}, {@code value}.
* @return hashCode value
*/
@Override
public int hashCode() {
@Var int h = 5381;
h += (h << 5) + lhs.hashCode();
h += (h << 5) + predicate.hashCode();
h += (h << 5) + value.hashCode();
return h;
}
/**
* Prints the immutable value {@code BuiltCondition} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("BuiltCondition")
.omitNullValues()
.add("lhs", lhs)
.add("predicate", predicate)
.add("value", value)
.toString();
}
/**
* Creates an immutable copy of a {@link BuiltCondition} 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 BuiltCondition instance
*/
public static ImmutableBuiltCondition copyOf(BuiltCondition instance) {
if (instance instanceof ImmutableBuiltCondition) {
return (ImmutableBuiltCondition) instance;
}
return ImmutableBuiltCondition.builder()
.from(instance)
.build();
}
/**
* Creates a builder for {@link ImmutableBuiltCondition ImmutableBuiltCondition}.
*
* ImmutableBuiltCondition.builder()
* .lhs(io.stargate.sgv2.common.cql.builder.BuiltCondition.LHS) // required {@link BuiltCondition#lhs() lhs}
* .predicate(io.stargate.sgv2.common.cql.builder.Predicate) // required {@link BuiltCondition#predicate() predicate}
* .value(io.stargate.sgv2.common.cql.builder.Term) // required {@link BuiltCondition#value() value}
* .build();
*
* @return A new ImmutableBuiltCondition builder
*/
public static ImmutableBuiltCondition.Builder builder() {
return new ImmutableBuiltCondition.Builder();
}
/**
* Builds instances of type {@link ImmutableBuiltCondition ImmutableBuiltCondition}.
* 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 = "BuiltCondition", generator = "Immutables")
@NotThreadSafe
public static final class Builder {
private static final long INIT_BIT_LHS = 0x1L;
private static final long INIT_BIT_PREDICATE = 0x2L;
private static final long INIT_BIT_VALUE = 0x4L;
private long initBits = 0x7L;
private @Nullable BuiltCondition.LHS lhs;
private @Nullable Predicate predicate;
private @Nullable Term value;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code BuiltCondition} 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(BuiltCondition instance) {
Objects.requireNonNull(instance, "instance");
lhs(instance.lhs());
predicate(instance.predicate());
value(instance.value());
return this;
}
/**
* Initializes the value for the {@link BuiltCondition#lhs() lhs} attribute.
* @param lhs The value for lhs
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder lhs(BuiltCondition.LHS lhs) {
this.lhs = Objects.requireNonNull(lhs, "lhs");
initBits &= ~INIT_BIT_LHS;
return this;
}
/**
* Initializes the value for the {@link BuiltCondition#predicate() predicate} attribute.
* @param predicate The value for predicate
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder predicate(Predicate predicate) {
this.predicate = Objects.requireNonNull(predicate, "predicate");
initBits &= ~INIT_BIT_PREDICATE;
return this;
}
/**
* Initializes the value for the {@link BuiltCondition#value() value} attribute.
* @param value The value for value
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder value(Term value) {
this.value = Objects.requireNonNull(value, "value");
initBits &= ~INIT_BIT_VALUE;
return this;
}
/**
* Builds a new {@link ImmutableBuiltCondition ImmutableBuiltCondition}.
* @return An immutable instance of BuiltCondition
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableBuiltCondition build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new ImmutableBuiltCondition(lhs, predicate, value);
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_LHS) != 0) attributes.add("lhs");
if ((initBits & INIT_BIT_PREDICATE) != 0) attributes.add("predicate");
if ((initBits & INIT_BIT_VALUE) != 0) attributes.add("value");
return "Cannot build BuiltCondition, some of required attributes are not set " + attributes;
}
}
}