io.resys.hdes.ast.api.nodes.ImmutableHeaders Maven / Gradle / Ivy
package io.resys.hdes.ast.api.nodes;
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 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 BodyNode.Headers}.
*
* Use the builder to create immutable instances:
* {@code ImmutableHeaders.builder()}.
*/
@Generated(from = "BodyNode.Headers", generator = "Immutables")
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@javax.annotation.processing.Generated("org.immutables.processor.ProxyProcessor")
@Immutable
public final class ImmutableHeaders implements BodyNode.Headers {
private final HdesNode.Token token;
private final List acceptDefs;
private final List returnDefs;
private ImmutableHeaders(
HdesNode.Token token,
List acceptDefs,
List returnDefs) {
this.token = token;
this.acceptDefs = acceptDefs;
this.returnDefs = returnDefs;
}
/**
* @return The value of the {@code token} attribute
*/
@Override
public HdesNode.Token getToken() {
return token;
}
/**
* @return The value of the {@code acceptDefs} attribute
*/
@Override
public List getAcceptDefs() {
return acceptDefs;
}
/**
* @return The value of the {@code returnDefs} attribute
*/
@Override
public List getReturnDefs() {
return returnDefs;
}
/**
* Copy the current immutable object by setting a value for the {@link BodyNode.Headers#getToken() token} 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 token
* @return A modified copy of the {@code this} object
*/
public final ImmutableHeaders withToken(HdesNode.Token value) {
if (this.token == value) return this;
HdesNode.Token newValue = Objects.requireNonNull(value, "token");
return new ImmutableHeaders(newValue, this.acceptDefs, this.returnDefs);
}
/**
* Copy the current immutable object with elements that replace the content of {@link BodyNode.Headers#getAcceptDefs() acceptDefs}.
* @param elements The elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutableHeaders withAcceptDefs(BodyNode.TypeDef... elements) {
List newValue = createUnmodifiableList(false, createSafeList(Arrays.asList(elements), true, false));
return new ImmutableHeaders(this.token, newValue, this.returnDefs);
}
/**
* Copy the current immutable object with elements that replace the content of {@link BodyNode.Headers#getAcceptDefs() acceptDefs}.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param elements An iterable of acceptDefs elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutableHeaders withAcceptDefs(Iterable elements) {
if (this.acceptDefs == elements) return this;
List newValue = createUnmodifiableList(false, createSafeList(elements, true, false));
return new ImmutableHeaders(this.token, newValue, this.returnDefs);
}
/**
* Copy the current immutable object with elements that replace the content of {@link BodyNode.Headers#getReturnDefs() returnDefs}.
* @param elements The elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutableHeaders withReturnDefs(BodyNode.TypeDef... elements) {
List newValue = createUnmodifiableList(false, createSafeList(Arrays.asList(elements), true, false));
return new ImmutableHeaders(this.token, this.acceptDefs, newValue);
}
/**
* Copy the current immutable object with elements that replace the content of {@link BodyNode.Headers#getReturnDefs() returnDefs}.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param elements An iterable of returnDefs elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutableHeaders withReturnDefs(Iterable elements) {
if (this.returnDefs == elements) return this;
List newValue = createUnmodifiableList(false, createSafeList(elements, true, false));
return new ImmutableHeaders(this.token, this.acceptDefs, newValue);
}
/**
* This instance is equal to all instances of {@code ImmutableHeaders} 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 ImmutableHeaders
&& equalTo((ImmutableHeaders) another);
}
private boolean equalTo(ImmutableHeaders another) {
return token.equals(another.token)
&& acceptDefs.equals(another.acceptDefs)
&& returnDefs.equals(another.returnDefs);
}
/**
* Computes a hash code from attributes: {@code token}, {@code acceptDefs}, {@code returnDefs}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 5381;
h += (h << 5) + token.hashCode();
h += (h << 5) + acceptDefs.hashCode();
h += (h << 5) + returnDefs.hashCode();
return h;
}
/**
* Prints the immutable value {@code Headers} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return "Headers{"
+ "token=" + token
+ ", acceptDefs=" + acceptDefs
+ ", returnDefs=" + returnDefs
+ "}";
}
/**
* Creates an immutable copy of a {@link BodyNode.Headers} 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 Headers instance
*/
public static ImmutableHeaders copyOf(BodyNode.Headers instance) {
if (instance instanceof ImmutableHeaders) {
return (ImmutableHeaders) instance;
}
return ImmutableHeaders.builder()
.from(instance)
.build();
}
/**
* Creates a builder for {@link ImmutableHeaders ImmutableHeaders}.
*
* ImmutableHeaders.builder()
* .token(io.resys.hdes.ast.api.nodes.HdesNode.Token) // required {@link BodyNode.Headers#getToken() token}
* .addAcceptDefs|addAllAcceptDefs(io.resys.hdes.ast.api.nodes.BodyNode.TypeDef) // {@link BodyNode.Headers#getAcceptDefs() acceptDefs} elements
* .addReturnDefs|addAllReturnDefs(io.resys.hdes.ast.api.nodes.BodyNode.TypeDef) // {@link BodyNode.Headers#getReturnDefs() returnDefs} elements
* .build();
*
* @return A new ImmutableHeaders builder
*/
public static ImmutableHeaders.Builder builder() {
return new ImmutableHeaders.Builder();
}
/**
* Builds instances of type {@link ImmutableHeaders ImmutableHeaders}.
* 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 = "BodyNode.Headers", generator = "Immutables")
@NotThreadSafe
public static final class Builder {
private static final long INIT_BIT_TOKEN = 0x1L;
private long initBits = 0x1L;
private @Nullable HdesNode.Token token;
private List acceptDefs = new ArrayList();
private List returnDefs = new ArrayList();
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code io.resys.hdes.ast.api.nodes.HdesNode} instance.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
public final Builder from(HdesNode instance) {
Objects.requireNonNull(instance, "instance");
from((Object) instance);
return this;
}
/**
* Fill a builder with attribute values from the provided {@code io.resys.hdes.ast.api.nodes.BodyNode.Headers} instance.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
public final Builder from(BodyNode.Headers instance) {
Objects.requireNonNull(instance, "instance");
from((Object) instance);
return this;
}
private void from(Object object) {
if (object instanceof HdesNode) {
HdesNode instance = (HdesNode) object;
token(instance.getToken());
}
if (object instanceof BodyNode.Headers) {
BodyNode.Headers instance = (BodyNode.Headers) object;
addAllAcceptDefs(instance.getAcceptDefs());
addAllReturnDefs(instance.getReturnDefs());
}
}
/**
* Initializes the value for the {@link BodyNode.Headers#getToken() token} attribute.
* @param token The value for token
* @return {@code this} builder for use in a chained invocation
*/
public final Builder token(HdesNode.Token token) {
this.token = Objects.requireNonNull(token, "token");
initBits &= ~INIT_BIT_TOKEN;
return this;
}
/**
* Adds one element to {@link BodyNode.Headers#getAcceptDefs() acceptDefs} list.
* @param element A acceptDefs element
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addAcceptDefs(BodyNode.TypeDef element) {
this.acceptDefs.add(Objects.requireNonNull(element, "acceptDefs element"));
return this;
}
/**
* Adds elements to {@link BodyNode.Headers#getAcceptDefs() acceptDefs} list.
* @param elements An array of acceptDefs elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addAcceptDefs(BodyNode.TypeDef... elements) {
for (BodyNode.TypeDef element : elements) {
this.acceptDefs.add(Objects.requireNonNull(element, "acceptDefs element"));
}
return this;
}
/**
* Sets or replaces all elements for {@link BodyNode.Headers#getAcceptDefs() acceptDefs} list.
* @param elements An iterable of acceptDefs elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder acceptDefs(Iterable elements) {
this.acceptDefs.clear();
return addAllAcceptDefs(elements);
}
/**
* Adds elements to {@link BodyNode.Headers#getAcceptDefs() acceptDefs} list.
* @param elements An iterable of acceptDefs elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addAllAcceptDefs(Iterable elements) {
for (BodyNode.TypeDef element : elements) {
this.acceptDefs.add(Objects.requireNonNull(element, "acceptDefs element"));
}
return this;
}
/**
* Adds one element to {@link BodyNode.Headers#getReturnDefs() returnDefs} list.
* @param element A returnDefs element
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addReturnDefs(BodyNode.TypeDef element) {
this.returnDefs.add(Objects.requireNonNull(element, "returnDefs element"));
return this;
}
/**
* Adds elements to {@link BodyNode.Headers#getReturnDefs() returnDefs} list.
* @param elements An array of returnDefs elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addReturnDefs(BodyNode.TypeDef... elements) {
for (BodyNode.TypeDef element : elements) {
this.returnDefs.add(Objects.requireNonNull(element, "returnDefs element"));
}
return this;
}
/**
* Sets or replaces all elements for {@link BodyNode.Headers#getReturnDefs() returnDefs} list.
* @param elements An iterable of returnDefs elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder returnDefs(Iterable elements) {
this.returnDefs.clear();
return addAllReturnDefs(elements);
}
/**
* Adds elements to {@link BodyNode.Headers#getReturnDefs() returnDefs} list.
* @param elements An iterable of returnDefs elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addAllReturnDefs(Iterable elements) {
for (BodyNode.TypeDef element : elements) {
this.returnDefs.add(Objects.requireNonNull(element, "returnDefs element"));
}
return this;
}
/**
* Builds a new {@link ImmutableHeaders ImmutableHeaders}.
* @return An immutable instance of Headers
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableHeaders build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new ImmutableHeaders(token, createUnmodifiableList(true, acceptDefs), createUnmodifiableList(true, returnDefs));
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_TOKEN) != 0) attributes.add("token");
return "Cannot build Headers, 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);
}
}
}
}