pl.poznan.put.structure.formats.ImmutableCt Maven / Gradle / Ivy
package pl.poznan.put.structure.formats;
import java.io.ObjectStreamException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.NavigableSet;
import java.util.Objects;
import java.util.SortedSet;
import java.util.TreeSet;
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 Ct}.
*
* Use the builder to create immutable instances:
* {@code ImmutableCt.builder()}.
* Use the static factory method to create immutable instances:
* {@code ImmutableCt.of()}.
*/
@Generated(from = "Ct", generator = "Immutables")
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@javax.annotation.processing.Generated("org.immutables.processor.ProxyProcessor")
@Immutable
public final class ImmutableCt extends Ct {
private final SortedSet entries;
private ImmutableCt(Iterable entries) {
this.entries = createUnmodifiableSortedSet(false, createSafeList(entries, true, false));
}
private ImmutableCt(ImmutableCt original, SortedSet entries) {
this.entries = entries;
}
/**
*@return The list of CT entries.
*/
@Override
public SortedSet entries() {
return entries;
}
/**
* Copy the current immutable object with elements that replace the content of {@link Ct#entries() entries}.
* @param elements The elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutableCt withEntries(Ct.ExtendedEntry... elements) {
SortedSet newValue = createUnmodifiableSortedSet(false, createSafeList(Arrays.asList(elements), true, false));
return validate(new ImmutableCt(this, newValue));
}
/**
* Copy the current immutable object with elements that replace the content of {@link Ct#entries() entries}.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param elements An iterable of entries elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutableCt withEntries(Iterable elements) {
if (this.entries == elements) return this;
SortedSet newValue = createUnmodifiableSortedSet(false, createSafeList(elements, true, false));
return validate(new ImmutableCt(this, newValue));
}
/**
* This instance is equal to all instances of {@code ImmutableCt} 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 ImmutableCt
&& equalTo((ImmutableCt) another);
}
private boolean equalTo(ImmutableCt another) {
return entries.equals(another.entries);
}
/**
* Computes a hash code from attributes: {@code entries}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 5381;
h += (h << 5) + entries.hashCode();
return h;
}
/**
* Construct a new immutable {@code Ct} instance.
* @param entries The value for the {@code entries} attribute
* @return An immutable Ct instance
*/
public static ImmutableCt of(SortedSet entries) {
return of((Iterable) entries);
}
/**
* Construct a new immutable {@code Ct} instance.
* @param entries The value for the {@code entries} attribute
* @return An immutable Ct instance
*/
public static ImmutableCt of(Iterable entries) {
return validate(new ImmutableCt(entries));
}
private static ImmutableCt validate(ImmutableCt instance) {
instance = (ImmutableCt) instance.validate();
return instance;
}
/**
* Creates an immutable copy of a {@link Ct} 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 Ct instance
*/
public static ImmutableCt copyOf(Ct instance) {
if (instance instanceof ImmutableCt) {
return (ImmutableCt) instance;
}
return ImmutableCt.builder()
.from(instance)
.build();
}
private Object readResolve() throws ObjectStreamException {
return validate(this);
}
/**
* Creates a builder for {@link ImmutableCt ImmutableCt}.
*
* ImmutableCt.builder()
* .addEntries|addAllEntries(pl.poznan.put.structure.formats.Ct.ExtendedEntry) // {@link Ct#entries() entries} elements
* .build();
*
* @return A new ImmutableCt builder
*/
public static ImmutableCt.Builder builder() {
return new ImmutableCt.Builder();
}
/**
* Builds instances of type {@link ImmutableCt ImmutableCt}.
* 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 = "Ct", generator = "Immutables")
@NotThreadSafe
public static final class Builder {
private List entries = new ArrayList();
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code Ct} 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(Ct instance) {
Objects.requireNonNull(instance, "instance");
addAllEntries(instance.entries());
return this;
}
/**
* Adds one element to {@link Ct#entries() entries} sortedSet.
* @param element A entries element
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addEntries(Ct.ExtendedEntry element) {
this.entries.add(Objects.requireNonNull(element, "entries element"));
return this;
}
/**
* Adds elements to {@link Ct#entries() entries} sortedSet.
* @param elements An array of entries elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addEntries(Ct.ExtendedEntry... elements) {
for (Ct.ExtendedEntry element : elements) {
this.entries.add(Objects.requireNonNull(element, "entries element"));
}
return this;
}
/**
* Sets or replaces all elements for {@link Ct#entries() entries} sortedSet.
* @param elements An iterable of entries elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder entries(Iterable elements) {
this.entries.clear();
return addAllEntries(elements);
}
/**
* Adds elements to {@link Ct#entries() entries} sortedSet.
* @param elements An iterable of entries elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addAllEntries(Iterable elements) {
for (Ct.ExtendedEntry element : elements) {
this.entries.add(Objects.requireNonNull(element, "entries element"));
}
return this;
}
/**
* Builds a new {@link ImmutableCt ImmutableCt}.
* @return An immutable instance of Ct
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableCt build() {
return ImmutableCt.validate(new ImmutableCt(null, createUnmodifiableSortedSet(false, createSafeList(entries, false, false))));
}
}
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 > NavigableSet createUnmodifiableSortedSet(boolean reverse, List list) {
TreeSet set = reverse
? new TreeSet<>(Collections.reverseOrder())
: new TreeSet<>();
set.addAll(list);
return Collections.unmodifiableNavigableSet(set);
}
}