io.syndesis.integration.component.proxy.ImmutablePropertyRelation Maven / Gradle / Ivy
package io.syndesis.integration.component.proxy;
import com.fasterxml.jackson.annotation.JsonProperty;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import org.immutables.value.Generated;
/**
* Immutable implementation of {@link ComponentDefinition.PropertyRelation}.
*
* Use the builder to create immutable instances:
* {@code new ImmutablePropertyRelation.Builder()}.
*/
@Generated(from = "ComponentDefinition.PropertyRelation", generator = "Immutables")
@SuppressWarnings({"all"})
@javax.annotation.processing.Generated("org.immutables.processor.ProxyProcessor")
public final class ImmutablePropertyRelation
implements ComponentDefinition.PropertyRelation {
private final String action;
private final List when;
private ImmutablePropertyRelation(
String action,
List when) {
this.action = action;
this.when = when;
}
/**
* @return The value of the {@code action} attribute
*/
@JsonProperty("action")
@Override
public String getAction() {
return action;
}
/**
* @return The value of the {@code when} attribute
*/
@JsonProperty("when")
@Override
public List getWhen() {
return when;
}
/**
* Copy the current immutable object by setting a value for the {@link ComponentDefinition.PropertyRelation#getAction() action} attribute.
* An equals check used to prevent copying of the same value by returning {@code this}.
* @param value A new value for action
* @return A modified copy of the {@code this} object
*/
public final ImmutablePropertyRelation withAction(String value) {
String newValue = Objects.requireNonNull(value, "action");
if (this.action.equals(newValue)) return this;
return new ImmutablePropertyRelation(newValue, this.when);
}
/**
* Copy the current immutable object with elements that replace the content of {@link ComponentDefinition.PropertyRelation#getWhen() when}.
* @param elements The elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutablePropertyRelation withWhen(ComponentDefinition.When... elements) {
List newValue = createUnmodifiableList(false, createSafeList(Arrays.asList(elements), true, false));
return new ImmutablePropertyRelation(this.action, newValue);
}
/**
* Copy the current immutable object with elements that replace the content of {@link ComponentDefinition.PropertyRelation#getWhen() when}.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param elements An iterable of when elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutablePropertyRelation withWhen(Iterable elements) {
if (this.when == elements) return this;
List newValue = createUnmodifiableList(false, createSafeList(elements, true, false));
return new ImmutablePropertyRelation(this.action, newValue);
}
/**
* This instance is equal to all instances of {@code ImmutablePropertyRelation} that have equal attribute values.
* @return {@code true} if {@code this} is equal to {@code another} instance
*/
@Override
public boolean equals(Object another) {
if (this == another) return true;
return another instanceof ImmutablePropertyRelation
&& equalTo((ImmutablePropertyRelation) another);
}
private boolean equalTo(ImmutablePropertyRelation another) {
return action.equals(another.action)
&& when.equals(another.when);
}
/**
* Computes a hash code from attributes: {@code action}, {@code when}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 5381;
h += (h << 5) + action.hashCode();
h += (h << 5) + when.hashCode();
return h;
}
/**
* Prints the immutable value {@code PropertyRelation} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return "PropertyRelation{"
+ "action=" + action
+ ", when=" + when
+ "}";
}
/**
* Creates an immutable copy of a {@link ComponentDefinition.PropertyRelation} 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 PropertyRelation instance
*/
public static ImmutablePropertyRelation copyOf(ComponentDefinition.PropertyRelation instance) {
if (instance instanceof ImmutablePropertyRelation) {
return (ImmutablePropertyRelation) instance;
}
return new ImmutablePropertyRelation.Builder()
.from(instance)
.build();
}
/**
* Builds instances of type {@link ImmutablePropertyRelation ImmutablePropertyRelation}.
* 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 = "ComponentDefinition.PropertyRelation", generator = "Immutables")
public static final class Builder {
private static final long INIT_BIT_ACTION = 0x1L;
private long initBits = 0x1L;
private String action;
private List when = new ArrayList();
/**
* Creates a builder for {@link ImmutablePropertyRelation ImmutablePropertyRelation} instances.
*
* new ImmutablePropertyRelation.Builder()
* .action(String) // required {@link ComponentDefinition.PropertyRelation#getAction() action}
* .addWhen|addAllWhen(io.syndesis.integration.component.proxy.ComponentDefinition.When) // {@link ComponentDefinition.PropertyRelation#getWhen() when} elements
* .build();
*
*/
public Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code PropertyRelation} instance.
* Regular attribute values will be replaced with those from the given instance.
* Absent optional values will not replace present values.
* Collection elements and entries will be added, not replaced.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
public final Builder from(ComponentDefinition.PropertyRelation instance) {
Objects.requireNonNull(instance, "instance");
action(instance.getAction());
addAllWhen(instance.getWhen());
return this;
}
/**
* Initializes the value for the {@link ComponentDefinition.PropertyRelation#getAction() action} attribute.
* @param action The value for action
* @return {@code this} builder for use in a chained invocation
*/
@JsonProperty("action")
public final Builder action(String action) {
this.action = Objects.requireNonNull(action, "action");
initBits &= ~INIT_BIT_ACTION;
return this;
}
/**
* Adds one element to {@link ComponentDefinition.PropertyRelation#getWhen() when} list.
* @param element A when element
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addWhen(ComponentDefinition.When element) {
this.when.add(Objects.requireNonNull(element, "when element"));
return this;
}
/**
* Adds elements to {@link ComponentDefinition.PropertyRelation#getWhen() when} list.
* @param elements An array of when elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addWhen(ComponentDefinition.When... elements) {
for (ComponentDefinition.When element : elements) {
this.when.add(Objects.requireNonNull(element, "when element"));
}
return this;
}
/**
* Sets or replaces all elements for {@link ComponentDefinition.PropertyRelation#getWhen() when} list.
* @param elements An iterable of when elements
* @return {@code this} builder for use in a chained invocation
*/
@JsonProperty("when")
public final Builder when(Iterable elements) {
this.when.clear();
return addAllWhen(elements);
}
/**
* Adds elements to {@link ComponentDefinition.PropertyRelation#getWhen() when} list.
* @param elements An iterable of when elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addAllWhen(Iterable elements) {
for (ComponentDefinition.When element : elements) {
this.when.add(Objects.requireNonNull(element, "when element"));
}
return this;
}
/**
* Builds a new {@link ImmutablePropertyRelation ImmutablePropertyRelation}.
* @return An immutable instance of PropertyRelation
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutablePropertyRelation build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new ImmutablePropertyRelation(action, createUnmodifiableList(true, when));
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_ACTION) != 0) attributes.add("action");
return "Cannot build PropertyRelation, some of required attributes are not set " + attributes;
}
}
private static List createSafeList(Iterable iterable, boolean checkNulls, boolean skipNulls) {
ArrayList list;
if (iterable instanceof Collection) {
int size = ((Collection) iterable).size();
if (size == 0) return Collections.emptyList();
list = new ArrayList<>();
} else {
list = new ArrayList<>();
}
for (T element : iterable) {
if (skipNulls && element == null) continue;
if (checkNulls) Objects.requireNonNull(element, "element");
list.add(element);
}
return list;
}
private static List createUnmodifiableList(boolean clone, List list) {
switch(list.size()) {
case 0: return Collections.emptyList();
case 1: return Collections.singletonList(list.get(0));
default:
if (clone) {
return Collections.unmodifiableList(new ArrayList<>(list));
} else {
if (list instanceof ArrayList) {
((ArrayList) list).trimToSize();
}
return Collections.unmodifiableList(list);
}
}
}
}