org.cloudfoundry.reactor.DelegatingRootProvider Maven / Gradle / Ivy
package org.cloudfoundry.reactor;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import java.util.Optional;
import org.immutables.value.Generated;
/**
* A {@link RootProvider} that returns endpoints by delegating to an {@link RootPayloadRootProvider} and then an {@link InfoPayloadRootProvider}.
*/
@Generated(from = "_DelegatingRootProvider", generator = "Immutables")
@SuppressWarnings({"all"})
@javax.annotation.Generated("org.immutables.processor.ProxyProcessor")
public final class DelegatingRootProvider extends org.cloudfoundry.reactor._DelegatingRootProvider {
private final String apiHost;
private final Integer port;
private final Boolean secure;
private transient final InfoPayloadRootProvider infoPayloadRootProvider;
private final ObjectMapper objectMapper;
private transient final RootPayloadRootProvider rootPayloadRootProvider;
private DelegatingRootProvider(DelegatingRootProvider.Builder builder) {
this.apiHost = builder.apiHost;
this.port = builder.port;
this.secure = builder.secure;
this.objectMapper = builder.objectMapper;
this.infoPayloadRootProvider = initShim.getInfoPayloadRootProvider();
this.rootPayloadRootProvider = initShim.getRootPayloadRootProvider();
this.initShim = null;
}
private static final byte STAGE_INITIALIZING = -1;
private static final byte STAGE_UNINITIALIZED = 0;
private static final byte STAGE_INITIALIZED = 1;
private transient volatile InitShim initShim = new InitShim();
@Generated(from = "_DelegatingRootProvider", generator = "Immutables")
private final class InitShim {
private byte infoPayloadRootProviderBuildStage = STAGE_UNINITIALIZED;
private InfoPayloadRootProvider infoPayloadRootProvider;
InfoPayloadRootProvider getInfoPayloadRootProvider() {
if (infoPayloadRootProviderBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (infoPayloadRootProviderBuildStage == STAGE_UNINITIALIZED) {
infoPayloadRootProviderBuildStage = STAGE_INITIALIZING;
this.infoPayloadRootProvider = Objects.requireNonNull(DelegatingRootProvider.super.getInfoPayloadRootProvider(), "infoPayloadRootProvider");
infoPayloadRootProviderBuildStage = STAGE_INITIALIZED;
}
return this.infoPayloadRootProvider;
}
private byte rootPayloadRootProviderBuildStage = STAGE_UNINITIALIZED;
private RootPayloadRootProvider rootPayloadRootProvider;
RootPayloadRootProvider getRootPayloadRootProvider() {
if (rootPayloadRootProviderBuildStage == STAGE_INITIALIZING) throw new IllegalStateException(formatInitCycleMessage());
if (rootPayloadRootProviderBuildStage == STAGE_UNINITIALIZED) {
rootPayloadRootProviderBuildStage = STAGE_INITIALIZING;
this.rootPayloadRootProvider = Objects.requireNonNull(DelegatingRootProvider.super.getRootPayloadRootProvider(), "rootPayloadRootProvider");
rootPayloadRootProviderBuildStage = STAGE_INITIALIZED;
}
return this.rootPayloadRootProvider;
}
private String formatInitCycleMessage() {
List attributes = new ArrayList<>();
if (infoPayloadRootProviderBuildStage == STAGE_INITIALIZING) attributes.add("infoPayloadRootProvider");
if (rootPayloadRootProviderBuildStage == STAGE_INITIALIZING) attributes.add("rootPayloadRootProvider");
return "Cannot build DelegatingRootProvider, attribute initializers form cycle " + attributes;
}
}
/**
* The hostname of the API root. Typically something like {@code api.run.pivotal.io}.
*/
@Override
public String getApiHost() {
return apiHost;
}
/**
* The port for the Cloud Foundry instance. Defaults to {@code 443}.
*/
@Override
public Optional getPort() {
return Optional.ofNullable(port);
}
/**
* Whether the connection to the root API should be secure (i.e. using HTTPS). Defaults to {@code true}.
*/
@Override
public Optional getSecure() {
return Optional.ofNullable(secure);
}
/**
* @return The computed-at-construction value of the {@code infoPayloadRootProvider} attribute
*/
@Override
public InfoPayloadRootProvider getInfoPayloadRootProvider() {
InitShim shim = this.initShim;
return shim != null
? shim.getInfoPayloadRootProvider()
: this.infoPayloadRootProvider;
}
/**
* @return The value of the {@code objectMapper} attribute
*/
@Override
public ObjectMapper getObjectMapper() {
return objectMapper;
}
/**
* @return The computed-at-construction value of the {@code rootPayloadRootProvider} attribute
*/
@Override
public RootPayloadRootProvider getRootPayloadRootProvider() {
InitShim shim = this.initShim;
return shim != null
? shim.getRootPayloadRootProvider()
: this.rootPayloadRootProvider;
}
/**
* This instance is equal to all instances of {@code DelegatingRootProvider} 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 DelegatingRootProvider
&& equalTo(0, (DelegatingRootProvider) another);
}
private boolean equalTo(int synthetic, DelegatingRootProvider another) {
return apiHost.equals(another.apiHost)
&& Objects.equals(port, another.port)
&& Objects.equals(secure, another.secure)
&& infoPayloadRootProvider.equals(another.infoPayloadRootProvider)
&& objectMapper.equals(another.objectMapper)
&& rootPayloadRootProvider.equals(another.rootPayloadRootProvider);
}
/**
* Computes a hash code from attributes: {@code apiHost}, {@code port}, {@code secure}, {@code infoPayloadRootProvider}, {@code objectMapper}, {@code rootPayloadRootProvider}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 5381;
h += (h << 5) + apiHost.hashCode();
h += (h << 5) + Objects.hashCode(port);
h += (h << 5) + Objects.hashCode(secure);
h += (h << 5) + infoPayloadRootProvider.hashCode();
h += (h << 5) + objectMapper.hashCode();
h += (h << 5) + rootPayloadRootProvider.hashCode();
return h;
}
/**
* Prints the immutable value {@code DelegatingRootProvider} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
StringBuilder builder = new StringBuilder("DelegatingRootProvider{");
builder.append("apiHost=").append(apiHost);
if (port != null) {
builder.append(", ");
builder.append("port=").append(port);
}
if (secure != null) {
builder.append(", ");
builder.append("secure=").append(secure);
}
builder.append(", ");
builder.append("infoPayloadRootProvider=").append(infoPayloadRootProvider);
builder.append(", ");
builder.append("objectMapper=").append(objectMapper);
builder.append(", ");
builder.append("rootPayloadRootProvider=").append(rootPayloadRootProvider);
return builder.append("}").toString();
}
private static DelegatingRootProvider validate(DelegatingRootProvider instance) {
instance.checkForValidApiHost();
return instance;
}
/**
* Creates a builder for {@link DelegatingRootProvider DelegatingRootProvider}.
*
* DelegatingRootProvider.builder()
* .apiHost(String) // required {@link DelegatingRootProvider#getApiHost() apiHost}
* .port(Integer) // optional {@link DelegatingRootProvider#getPort() port}
* .secure(Boolean) // optional {@link DelegatingRootProvider#getSecure() secure}
* .objectMapper(com.fasterxml.jackson.databind.ObjectMapper) // required {@link DelegatingRootProvider#getObjectMapper() objectMapper}
* .build();
*
* @return A new DelegatingRootProvider builder
*/
public static DelegatingRootProvider.Builder builder() {
return new DelegatingRootProvider.Builder();
}
/**
* Builds instances of type {@link DelegatingRootProvider DelegatingRootProvider}.
* 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 = "_DelegatingRootProvider", generator = "Immutables")
public static final class Builder {
private static final long INIT_BIT_API_HOST = 0x1L;
private static final long INIT_BIT_OBJECT_MAPPER = 0x2L;
private long initBits = 0x3L;
private String apiHost;
private Integer port;
private Boolean secure;
private ObjectMapper objectMapper;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code org.cloudfoundry.reactor.AbstractRootProvider} instance.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
public final Builder from(AbstractRootProvider instance) {
Objects.requireNonNull(instance, "instance");
from((short) 0, (Object) instance);
return this;
}
/**
* Fill a builder with attribute values from the provided {@code DelegatingRootProvider} instance.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
public final Builder from(DelegatingRootProvider instance) {
Objects.requireNonNull(instance, "instance");
from((short) 0, (Object) instance);
return this;
}
/**
* Copy abstract value type {@code _DelegatingRootProvider} instance into builder.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
public final Builder from(_DelegatingRootProvider instance) {
Objects.requireNonNull(instance, "instance");
from((short) 0, (Object) instance);
return this;
}
private void from(short _unused, Object object) {
long bits = 0;
if (object instanceof AbstractRootProvider) {
AbstractRootProvider instance = (AbstractRootProvider) object;
if ((bits & 0x2L) == 0) {
Optional secureOptional = instance.getSecure();
if (secureOptional.isPresent()) {
secure(secureOptional);
}
bits |= 0x2L;
}
if ((bits & 0x4L) == 0) {
Optional portOptional = instance.getPort();
if (portOptional.isPresent()) {
port(portOptional);
}
bits |= 0x4L;
}
if ((bits & 0x1L) == 0) {
apiHost(instance.getApiHost());
bits |= 0x1L;
}
}
if (object instanceof org.cloudfoundry.reactor._DelegatingRootProvider) {
org.cloudfoundry.reactor._DelegatingRootProvider instance = (org.cloudfoundry.reactor._DelegatingRootProvider) object;
objectMapper(instance.getObjectMapper());
if ((bits & 0x2L) == 0) {
Optional secureOptional = instance.getSecure();
if (secureOptional.isPresent()) {
secure(secureOptional);
}
bits |= 0x2L;
}
if ((bits & 0x4L) == 0) {
Optional portOptional = instance.getPort();
if (portOptional.isPresent()) {
port(portOptional);
}
bits |= 0x4L;
}
if ((bits & 0x1L) == 0) {
apiHost(instance.getApiHost());
bits |= 0x1L;
}
}
}
/**
* Initializes the value for the {@link DelegatingRootProvider#getApiHost() apiHost} attribute.
* @param apiHost The value for apiHost
* @return {@code this} builder for use in a chained invocation
*/
public final Builder apiHost(String apiHost) {
this.apiHost = Objects.requireNonNull(apiHost, "apiHost");
initBits &= ~INIT_BIT_API_HOST;
return this;
}
/**
* Initializes the optional value {@link DelegatingRootProvider#getPort() port} to port.
* @param port The value for port
* @return {@code this} builder for chained invocation
*/
public final Builder port(int port) {
this.port = port;
return this;
}
/**
* Initializes the optional value {@link DelegatingRootProvider#getPort() port} to port.
* @param port The value for port
* @return {@code this} builder for use in a chained invocation
*/
public final Builder port(Optional port) {
this.port = port.orElse(null);
return this;
}
/**
* Initializes the optional value {@link DelegatingRootProvider#getSecure() secure} to secure.
* @param secure The value for secure
* @return {@code this} builder for chained invocation
*/
public final Builder secure(boolean secure) {
this.secure = secure;
return this;
}
/**
* Initializes the optional value {@link DelegatingRootProvider#getSecure() secure} to secure.
* @param secure The value for secure
* @return {@code this} builder for use in a chained invocation
*/
public final Builder secure(Optional secure) {
this.secure = secure.orElse(null);
return this;
}
/**
* Initializes the value for the {@link DelegatingRootProvider#getObjectMapper() objectMapper} attribute.
* @param objectMapper The value for objectMapper
* @return {@code this} builder for use in a chained invocation
*/
public final Builder objectMapper(ObjectMapper objectMapper) {
this.objectMapper = Objects.requireNonNull(objectMapper, "objectMapper");
initBits &= ~INIT_BIT_OBJECT_MAPPER;
return this;
}
/**
* Builds a new {@link DelegatingRootProvider DelegatingRootProvider}.
* @return An immutable instance of DelegatingRootProvider
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public DelegatingRootProvider build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return DelegatingRootProvider.validate(new DelegatingRootProvider(this));
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_API_HOST) != 0) attributes.add("apiHost");
if ((initBits & INIT_BIT_OBJECT_MAPPER) != 0) attributes.add("objectMapper");
return "Cannot build DelegatingRootProvider, some of required attributes are not set " + attributes;
}
}
}