pl.poznan.put.structure.formats.ImmutableDefaultDotBracket 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.Map;
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;
import pl.poznan.put.structure.DotBracketSymbol;
/**
* Immutable implementation of {@link DefaultDotBracket}.
*
* Use the builder to create immutable instances:
* {@code ImmutableDefaultDotBracket.builder()}.
* Use the static factory method to create immutable instances:
* {@code ImmutableDefaultDotBracket.of()}.
*/
@Generated(from = "DefaultDotBracket", generator = "Immutables")
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@javax.annotation.processing.Generated("org.immutables.processor.ProxyProcessor")
@Immutable
public final class ImmutableDefaultDotBracket extends DefaultDotBracket {
private final List strands;
private final String sequence;
private final String structure;
private ImmutableDefaultDotBracket(String sequence, String structure) {
this.sequence = Objects.requireNonNull(sequence, "sequence");
this.structure = Objects.requireNonNull(structure, "structure");
this.strands = createUnmodifiableList(false, createSafeList(super.strands(), true, false));
}
private ImmutableDefaultDotBracket(ImmutableDefaultDotBracket.Builder builder) {
this.sequence = builder.sequence;
this.structure = builder.structure;
this.strands = builder.strandsIsSet()
? createUnmodifiableList(true, builder.strands)
: createUnmodifiableList(false, createSafeList(super.strands(), true, false));
}
private ImmutableDefaultDotBracket(
List strands,
String sequence,
String structure) {
this.strands = strands;
this.sequence = sequence;
this.structure = structure;
}
/**
* @return The value of the {@code strands} attribute
*/
@Override
public List strands() {
return strands;
}
/**
* @return The value of the {@code sequence} attribute
*/
@Override
public String sequence() {
return sequence;
}
/**
* @return The value of the {@code structure} attribute
*/
@Override
public String structure() {
return structure;
}
/**
* Copy the current immutable object with elements that replace the content of {@link DefaultDotBracket#strands() strands}.
* @param elements The elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutableDefaultDotBracket withStrands(Strand... elements) {
List newValue = createUnmodifiableList(false, createSafeList(Arrays.asList(elements), true, false));
return validate(new ImmutableDefaultDotBracket(newValue, this.sequence, this.structure));
}
/**
* Copy the current immutable object with elements that replace the content of {@link DefaultDotBracket#strands() strands}.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param elements An iterable of strands elements to set
* @return A modified copy of {@code this} object
*/
public final ImmutableDefaultDotBracket withStrands(Iterable elements) {
if (this.strands == elements) return this;
List newValue = createUnmodifiableList(false, createSafeList(elements, true, false));
return validate(new ImmutableDefaultDotBracket(newValue, this.sequence, this.structure));
}
/**
* Copy the current immutable object by setting a value for the {@link DefaultDotBracket#sequence() sequence} attribute.
* An equals check used to prevent copying of the same value by returning {@code this}.
* @param value A new value for sequence
* @return A modified copy of the {@code this} object
*/
public final ImmutableDefaultDotBracket withSequence(String value) {
String newValue = Objects.requireNonNull(value, "sequence");
if (this.sequence.equals(newValue)) return this;
return validate(new ImmutableDefaultDotBracket(this.strands, newValue, this.structure));
}
/**
* Copy the current immutable object by setting a value for the {@link DefaultDotBracket#structure() structure} attribute.
* An equals check used to prevent copying of the same value by returning {@code this}.
* @param value A new value for structure
* @return A modified copy of the {@code this} object
*/
public final ImmutableDefaultDotBracket withStructure(String value) {
String newValue = Objects.requireNonNull(value, "structure");
if (this.structure.equals(newValue)) return this;
return validate(new ImmutableDefaultDotBracket(this.strands, this.sequence, newValue));
}
/**
* This instance is equal to all instances of {@code ImmutableDefaultDotBracket} 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 ImmutableDefaultDotBracket
&& equalTo((ImmutableDefaultDotBracket) another);
}
private boolean equalTo(ImmutableDefaultDotBracket another) {
return sequence.equals(another.sequence)
&& structure.equals(another.structure);
}
/**
* Computes a hash code from attributes: {@code sequence}, {@code structure}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 5381;
h += (h << 5) + sequence.hashCode();
h += (h << 5) + structure.hashCode();
return h;
}
private transient volatile long lazyInitBitmap;
private static final long PAIRS_LAZY_INIT_BIT = 0x1L;
private transient Map pairs;
/**
* {@inheritDoc}
*
* Returns a lazily initialized value of the {@link DefaultDotBracket#pairs() pairs} attribute.
* Initialized once and only once and stored for subsequent access with proper synchronization.
* In case of any exception or error thrown by the lazy value initializer,
* the result will not be memoised (i.e. remembered) and on next call computation
* will be attempted again.
* @return A lazily initialized value of the {@code pairs} attribute
*/
@Override
public Map pairs() {
if ((lazyInitBitmap & PAIRS_LAZY_INIT_BIT) == 0) {
synchronized (this) {
if ((lazyInitBitmap & PAIRS_LAZY_INIT_BIT) == 0) {
this.pairs = Objects.requireNonNull(super.pairs(), "pairs");
lazyInitBitmap |= PAIRS_LAZY_INIT_BIT;
}
}
}
return pairs;
}
/**
* Construct a new immutable {@code DefaultDotBracket} instance.
* @param sequence The value for the {@code sequence} attribute
* @param structure The value for the {@code structure} attribute
* @return An immutable DefaultDotBracket instance
*/
public static ImmutableDefaultDotBracket of(String sequence, String structure) {
return validate(new ImmutableDefaultDotBracket(sequence, structure));
}
private static ImmutableDefaultDotBracket validate(ImmutableDefaultDotBracket instance) {
instance.validate();
return instance;
}
/**
* Creates an immutable copy of a {@link DefaultDotBracket} 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 DefaultDotBracket instance
*/
public static ImmutableDefaultDotBracket copyOf(DefaultDotBracket instance) {
if (instance instanceof ImmutableDefaultDotBracket) {
return (ImmutableDefaultDotBracket) instance;
}
return ImmutableDefaultDotBracket.builder()
.from(instance)
.build();
}
private Object readResolve() throws ObjectStreamException {
return validate(this);
}
/**
* Creates a builder for {@link ImmutableDefaultDotBracket ImmutableDefaultDotBracket}.
*
* ImmutableDefaultDotBracket.builder()
* .addStrands|addAllStrands(pl.poznan.put.structure.formats.Strand) // {@link DefaultDotBracket#strands() strands} elements
* .sequence(String) // required {@link DefaultDotBracket#sequence() sequence}
* .structure(String) // required {@link DefaultDotBracket#structure() structure}
* .build();
*
* @return A new ImmutableDefaultDotBracket builder
*/
public static ImmutableDefaultDotBracket.Builder builder() {
return new ImmutableDefaultDotBracket.Builder();
}
/**
* Builds instances of type {@link ImmutableDefaultDotBracket ImmutableDefaultDotBracket}.
* 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 = "DefaultDotBracket", generator = "Immutables")
@NotThreadSafe
public static final class Builder {
private static final long INIT_BIT_SEQUENCE = 0x1L;
private static final long INIT_BIT_STRUCTURE = 0x2L;
private static final long OPT_BIT_STRANDS = 0x1L;
private long initBits = 0x3L;
private long optBits;
private List strands = new ArrayList();
private @Nullable String sequence;
private @Nullable String structure;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code pl.poznan.put.structure.formats.DefaultDotBracket} instance.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
public final Builder from(DefaultDotBracket instance) {
Objects.requireNonNull(instance, "instance");
from((Object) instance);
return this;
}
/**
* Fill a builder with attribute values from the provided {@code pl.poznan.put.structure.formats.DotBracket} instance.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
public final Builder from(DotBracket instance) {
Objects.requireNonNull(instance, "instance");
from((Object) instance);
return this;
}
private void from(Object object) {
long bits = 0;
if (object instanceof DefaultDotBracket) {
DefaultDotBracket instance = (DefaultDotBracket) object;
if ((bits & 0x1L) == 0) {
sequence(instance.sequence());
bits |= 0x1L;
}
if ((bits & 0x2L) == 0) {
structure(instance.structure());
bits |= 0x2L;
}
if ((bits & 0x4L) == 0) {
addAllStrands(instance.strands());
bits |= 0x4L;
}
}
if (object instanceof DotBracket) {
DotBracket instance = (DotBracket) object;
if ((bits & 0x1L) == 0) {
sequence(instance.sequence());
bits |= 0x1L;
}
if ((bits & 0x2L) == 0) {
structure(instance.structure());
bits |= 0x2L;
}
if ((bits & 0x4L) == 0) {
addAllStrands(instance.strands());
bits |= 0x4L;
}
}
}
/**
* Adds one element to {@link DefaultDotBracket#strands() strands} list.
* @param element A strands element
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addStrands(Strand element) {
this.strands.add(Objects.requireNonNull(element, "strands element"));
optBits |= OPT_BIT_STRANDS;
return this;
}
/**
* Adds elements to {@link DefaultDotBracket#strands() strands} list.
* @param elements An array of strands elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addStrands(Strand... elements) {
for (Strand element : elements) {
this.strands.add(Objects.requireNonNull(element, "strands element"));
}
optBits |= OPT_BIT_STRANDS;
return this;
}
/**
* Sets or replaces all elements for {@link DefaultDotBracket#strands() strands} list.
* @param elements An iterable of strands elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder strands(Iterable elements) {
this.strands.clear();
return addAllStrands(elements);
}
/**
* Adds elements to {@link DefaultDotBracket#strands() strands} list.
* @param elements An iterable of strands elements
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addAllStrands(Iterable elements) {
for (Strand element : elements) {
this.strands.add(Objects.requireNonNull(element, "strands element"));
}
optBits |= OPT_BIT_STRANDS;
return this;
}
/**
* Initializes the value for the {@link DefaultDotBracket#sequence() sequence} attribute.
* @param sequence The value for sequence
* @return {@code this} builder for use in a chained invocation
*/
public final Builder sequence(String sequence) {
this.sequence = Objects.requireNonNull(sequence, "sequence");
initBits &= ~INIT_BIT_SEQUENCE;
return this;
}
/**
* Initializes the value for the {@link DefaultDotBracket#structure() structure} attribute.
* @param structure The value for structure
* @return {@code this} builder for use in a chained invocation
*/
public final Builder structure(String structure) {
this.structure = Objects.requireNonNull(structure, "structure");
initBits &= ~INIT_BIT_STRUCTURE;
return this;
}
/**
* Builds a new {@link ImmutableDefaultDotBracket ImmutableDefaultDotBracket}.
* @return An immutable instance of DefaultDotBracket
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableDefaultDotBracket build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return ImmutableDefaultDotBracket.validate(new ImmutableDefaultDotBracket(this));
}
private boolean strandsIsSet() {
return (optBits & OPT_BIT_STRANDS) != 0;
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_SEQUENCE) != 0) attributes.add("sequence");
if ((initBits & INIT_BIT_STRUCTURE) != 0) attributes.add("structure");
return "Cannot build DefaultDotBracket, 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);
}
}
}
}