org.interledger.ildcp.IldcpRequestPacketBuilder Maven / Gradle / Ivy
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package org.interledger.ildcp;
import com.google.common.base.MoreObjects;
import com.google.common.primitives.UnsignedLong;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import com.google.errorprone.annotations.Var;
import java.time.Instant;
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;
import org.interledger.core.InterledgerAddress;
import org.interledger.core.InterledgerCondition;
import org.interledger.core.InterledgerPreparePacket;
/**
* Builds instances of type {@link IldcpRequestPacket.AbstractIldcpRequestPacket AbstractIldcpRequestPacket}.
* Initialize attributes and then invoke the {@link #build()} method to create an
* immutable instance.
* {@code IldcpRequestPacketBuilder} is not thread-safe and generally should not be stored in a field or collection,
* but instead used immediately to create instances.
*/
@Generated(from = "IldcpRequestPacket.AbstractIldcpRequestPacket", generator = "Immutables")
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@javax.annotation.Generated("org.immutables.processor.ProxyProcessor")
@NotThreadSafe
public final class IldcpRequestPacketBuilder {
private @Nullable UnsignedLong amount;
private @Nullable Instant expiresAt;
/**
* Creates a builder for {@link IldcpRequestPacket.AbstractIldcpRequestPacket AbstractIldcpRequestPacket} instances.
*
* new IldcpRequestPacketBuilder()
* .amount(com.google.common.primitives.UnsignedLong) // optional {@link IldcpRequestPacket.AbstractIldcpRequestPacket#getAmount() amount}
* .expiresAt(java.time.Instant) // optional {@link IldcpRequestPacket.AbstractIldcpRequestPacket#getExpiresAt() expiresAt}
* .build();
*
*/
public IldcpRequestPacketBuilder() {
}
/**
* Fill a builder with attribute values from the provided {@code org.interledger.ildcp.IldcpRequestPacket.AbstractIldcpRequestPacket} instance.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final IldcpRequestPacketBuilder from(IldcpRequestPacket.AbstractIldcpRequestPacket instance) {
Objects.requireNonNull(instance, "instance");
from((Object) instance);
return this;
}
/**
* Fill a builder with attribute values from the provided {@code org.interledger.ildcp.IldcpRequestPacket} instance.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final IldcpRequestPacketBuilder from(IldcpRequestPacket instance) {
Objects.requireNonNull(instance, "instance");
from((Object) instance);
return this;
}
/**
* Fill a builder with attribute values from the provided {@code org.interledger.core.InterledgerPreparePacket} instance.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final IldcpRequestPacketBuilder from(InterledgerPreparePacket instance) {
Objects.requireNonNull(instance, "instance");
from((Object) instance);
return this;
}
private void from(Object object) {
@Var long bits = 0;
if (object instanceof IldcpRequestPacket.AbstractIldcpRequestPacket) {
IldcpRequestPacket.AbstractIldcpRequestPacket instance = (IldcpRequestPacket.AbstractIldcpRequestPacket) object;
if ((bits & 0x1L) == 0) {
amount(instance.getAmount());
bits |= 0x1L;
}
if ((bits & 0x2L) == 0) {
expiresAt(instance.getExpiresAt());
bits |= 0x2L;
}
}
if (object instanceof IldcpRequestPacket) {
IldcpRequestPacket instance = (IldcpRequestPacket) object;
if ((bits & 0x1L) == 0) {
amount(instance.getAmount());
bits |= 0x1L;
}
if ((bits & 0x2L) == 0) {
expiresAt(instance.getExpiresAt());
bits |= 0x2L;
}
}
if (object instanceof InterledgerPreparePacket) {
InterledgerPreparePacket instance = (InterledgerPreparePacket) object;
if ((bits & 0x1L) == 0) {
amount(instance.getAmount());
bits |= 0x1L;
}
if ((bits & 0x2L) == 0) {
expiresAt(instance.getExpiresAt());
bits |= 0x2L;
}
}
}
/**
* Initializes the value for the {@link IldcpRequestPacket.AbstractIldcpRequestPacket#getAmount() amount} attribute.
* If not set, this attribute will have a default value as returned by the initializer of {@link IldcpRequestPacket.AbstractIldcpRequestPacket#getAmount() amount}.
* @param amount The value for amount
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final IldcpRequestPacketBuilder amount(UnsignedLong amount) {
this.amount = Objects.requireNonNull(amount, "amount");
return this;
}
/**
* Initializes the value for the {@link IldcpRequestPacket.AbstractIldcpRequestPacket#getExpiresAt() expiresAt} attribute.
*
If not set, this attribute will have a default value as returned by the initializer of {@link IldcpRequestPacket.AbstractIldcpRequestPacket#getExpiresAt() expiresAt}.
* @param expiresAt The value for expiresAt
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final IldcpRequestPacketBuilder expiresAt(Instant expiresAt) {
this.expiresAt = Objects.requireNonNull(expiresAt, "expiresAt");
return this;
}
/**
* Builds a new {@link IldcpRequestPacket.AbstractIldcpRequestPacket AbstractIldcpRequestPacket}.
* @return An immutable instance of IldcpRequestPacket
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public IldcpRequestPacket.AbstractIldcpRequestPacket build() {
return new IldcpRequestPacketBuilder.ImmutableIldcpRequestPacket(this);
}
/**
* Immutable implementation of {@link IldcpRequestPacket.AbstractIldcpRequestPacket}.
*
* Use the builder to create immutable instances:
* {@code new IldcpRequestPacketBuilder()}.
*/
@Generated(from = "IldcpRequestPacket.AbstractIldcpRequestPacket", generator = "Immutables")
@Immutable
@CheckReturnValue
private static final class ImmutableIldcpRequestPacket
extends IldcpRequestPacket.AbstractIldcpRequestPacket {
private transient final InterledgerAddress destination;
private final UnsignedLong amount;
private transient final InterledgerCondition executionCondition;
private final Instant expiresAt;
private transient final byte[] data;
private ImmutableIldcpRequestPacket(IldcpRequestPacketBuilder builder) {
if (builder.amount != null) {
initShim.amount(builder.amount);
}
if (builder.expiresAt != null) {
initShim.expiresAt(builder.expiresAt);
}
this.destination = initShim.getDestination();
this.amount = initShim.getAmount();
this.executionCondition = initShim.getExecutionCondition();
this.expiresAt = initShim.getExpiresAt();
this.data = initShim.getData();
this.initShim = null;
}
private static final byte STAGE_INITIALIZING = -1;
private static final byte STAGE_UNINITIALIZED = 0;
private static final byte STAGE_INITIALIZED = 1;
@SuppressWarnings("Immutable")
private transient volatile InitShim initShim = new InitShim();
@Generated(from = "IldcpRequestPacket.AbstractIldcpRequestPacket", generator = "Immutables")
private final class InitShim {
private byte destinationBuildStage = STAGE_UNINITIALIZED;
private InterledgerAddress destination;
InterledgerAddress getDestination() {
if (destinationBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (destinationBuildStage == STAGE_UNINITIALIZED) {
destinationBuildStage = STAGE_INITIALIZING;
this.destination = Objects.requireNonNull(ImmutableIldcpRequestPacket.super.getDestination(), "destination");
destinationBuildStage = STAGE_INITIALIZED;
}
return this.destination;
}
private byte amountBuildStage = STAGE_UNINITIALIZED;
private UnsignedLong amount;
UnsignedLong getAmount() {
if (amountBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (amountBuildStage == STAGE_UNINITIALIZED) {
amountBuildStage = STAGE_INITIALIZING;
this.amount = Objects.requireNonNull(ImmutableIldcpRequestPacket.super.getAmount(), "amount");
amountBuildStage = STAGE_INITIALIZED;
}
return this.amount;
}
void amount(UnsignedLong amount) {
this.amount = amount;
amountBuildStage = STAGE_INITIALIZED;
}
private byte executionConditionBuildStage = STAGE_UNINITIALIZED;
private InterledgerCondition executionCondition;
InterledgerCondition getExecutionCondition() {
if (executionConditionBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (executionConditionBuildStage == STAGE_UNINITIALIZED) {
executionConditionBuildStage = STAGE_INITIALIZING;
this.executionCondition = Objects.requireNonNull(ImmutableIldcpRequestPacket.super.getExecutionCondition(), "executionCondition");
executionConditionBuildStage = STAGE_INITIALIZED;
}
return this.executionCondition;
}
private byte expiresAtBuildStage = STAGE_UNINITIALIZED;
private Instant expiresAt;
Instant getExpiresAt() {
if (expiresAtBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (expiresAtBuildStage == STAGE_UNINITIALIZED) {
expiresAtBuildStage = STAGE_INITIALIZING;
this.expiresAt = Objects.requireNonNull(ImmutableIldcpRequestPacket.super.getExpiresAt(), "expiresAt");
expiresAtBuildStage = STAGE_INITIALIZED;
}
return this.expiresAt;
}
void expiresAt(Instant expiresAt) {
this.expiresAt = expiresAt;
expiresAtBuildStage = STAGE_INITIALIZED;
}
private byte dataBuildStage = STAGE_UNINITIALIZED;
private byte[] data;
byte[] getData() {
if (dataBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (dataBuildStage == STAGE_UNINITIALIZED) {
dataBuildStage = STAGE_INITIALIZING;
this.data = Objects.requireNonNull(ImmutableIldcpRequestPacket.super.getData(), "data");
dataBuildStage = STAGE_INITIALIZED;
}
return this.data;
}
private String formatInitCycleMessage() {
List attributes = new ArrayList<>();
if (destinationBuildStage == STAGE_INITIALIZING) attributes.add("destination");
if (amountBuildStage == STAGE_INITIALIZING) attributes.add("amount");
if (executionConditionBuildStage == STAGE_INITIALIZING) attributes.add("executionCondition");
if (expiresAtBuildStage == STAGE_INITIALIZING) attributes.add("expiresAt");
if (dataBuildStage == STAGE_INITIALIZING) attributes.add("data");
return "Cannot build IldcpRequestPacket, attribute initializers form cycle " + attributes;
}
}
/**
* @return The computed-at-construction value of the {@code destination} attribute
*/
@Override
public InterledgerAddress getDestination() {
InitShim shim = this.initShim;
return shim != null
? shim.getDestination()
: this.destination;
}
/**
* @return The value of the {@code amount} attribute
*/
@Override
public UnsignedLong getAmount() {
InitShim shim = this.initShim;
return shim != null
? shim.getAmount()
: this.amount;
}
/**
* @return The computed-at-construction value of the {@code executionCondition} attribute
*/
@Override
public InterledgerCondition getExecutionCondition() {
InitShim shim = this.initShim;
return shim != null
? shim.getExecutionCondition()
: this.executionCondition;
}
/**
* @return The value of the {@code expiresAt} attribute
*/
@Override
public Instant getExpiresAt() {
InitShim shim = this.initShim;
return shim != null
? shim.getExpiresAt()
: this.expiresAt;
}
/**
* @return The computed-at-construction value of the {@code data} attribute
*/
@Override
public byte[] getData() {
InitShim shim = this.initShim;
return shim != null
? shim.getData()
: this.data;
}
/**
* This instance is equal to all instances of {@code ImmutableIldcpRequestPacket} 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 IldcpRequestPacketBuilder.ImmutableIldcpRequestPacket
&& equalTo((IldcpRequestPacketBuilder.ImmutableIldcpRequestPacket) another);
}
private boolean equalTo(IldcpRequestPacketBuilder.ImmutableIldcpRequestPacket another) {
return destination.equals(another.destination)
&& amount.equals(another.amount)
&& executionCondition.equals(another.executionCondition)
&& expiresAt.equals(another.expiresAt)
&& data.equals(another.data);
}
/**
* Computes a hash code from attributes: {@code destination}, {@code amount}, {@code executionCondition}, {@code expiresAt}, {@code data}.
* @return hashCode value
*/
@Override
public int hashCode() {
@Var int h = 5381;
h += (h << 5) + destination.hashCode();
h += (h << 5) + amount.hashCode();
h += (h << 5) + executionCondition.hashCode();
h += (h << 5) + expiresAt.hashCode();
h += (h << 5) + data.hashCode();
return h;
}
/**
* Prints the immutable value {@code IldcpRequestPacket} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("IldcpRequestPacket")
.omitNullValues()
.add("destination", destination)
.add("amount", amount)
.add("executionCondition", executionCondition)
.add("expiresAt", expiresAt)
.add("data", data)
.toString();
}
}
}