org.glowroot.agent.central.ImmutableCollectorTarget Maven / Gradle / Ivy
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package org.glowroot.agent.central;
import org.glowroot.agent.shaded.com.fasterxml.jackson.annotation.JsonAutoDetect;
import org.glowroot.agent.shaded.com.fasterxml.jackson.annotation.JsonCreator;
import org.glowroot.agent.shaded.com.fasterxml.jackson.annotation.JsonProperty;
import org.glowroot.agent.shaded.org.glowroot.agent.it.harness.shaded.com.google.common.base.MoreObjects;
import org.glowroot.agent.shaded.org.glowroot.agent.it.harness.shaded.com.google.common.base.Preconditions;
import org.glowroot.agent.shaded.org.glowroot.agent.shaded.org.glowroot.agent.it.harness.shaded.com.google.errorprone.annotations.CanIgnoreReturnValue;
import org.glowroot.agent.shaded.org.glowroot.agent.shaded.org.glowroot.agent.it.harness.shaded.com.google.errorprone.annotations.Var;
import java.util.ArrayList;
import java.util.List;
import org.glowroot.agent.shaded.org.glowroot.agent.it.harness.shaded.javax.annotation.CheckReturnValue;
import org.glowroot.agent.shaded.org.glowroot.agent.it.harness.shaded.javax.annotation.Generated;
import org.glowroot.agent.shaded.org.glowroot.agent.it.harness.shaded.javax.annotation.Nullable;
import org.glowroot.agent.shaded.org.glowroot.agent.it.harness.shaded.javax.annotation.ParametersAreNonnullByDefault;
import org.glowroot.agent.shaded.org.glowroot.agent.it.harness.shaded.javax.annotation.concurrent.Immutable;
import org.glowroot.agent.shaded.org.glowroot.agent.it.harness.shaded.javax.annotation.concurrent.NotThreadSafe;
/**
* Immutable implementation of {@link CentralConnection.CollectorTarget}.
*
* Use the builder to create immutable instances:
* {@code ImmutableCollectorTarget.builder()}.
*/
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@Generated("org.immutables.processor.ProxyProcessor")
@Immutable
@CheckReturnValue
final class ImmutableCollectorTarget
implements CentralConnection.CollectorTarget {
private final String host;
private final int port;
private ImmutableCollectorTarget(String host, int port) {
this.host = host;
this.port = port;
}
/**
* @return The value of the {@code host} attribute
*/
@JsonProperty("host")
@Override
public String host() {
return host;
}
/**
* @return The value of the {@code port} attribute
*/
@JsonProperty("port")
@Override
public int port() {
return port;
}
/**
* Copy the current immutable object by setting a value for the {@link CentralConnection.CollectorTarget#host() host} attribute.
* An equals check used to prevent copying of the same value by returning {@code this}.
* @param value A new value for host
* @return A modified copy of the {@code this} object
*/
public final ImmutableCollectorTarget withHost(String value) {
if (this.host.equals(value)) return this;
String newValue = Preconditions.checkNotNull(value, "host");
return new ImmutableCollectorTarget(newValue, this.port);
}
/**
* Copy the current immutable object by setting a value for the {@link CentralConnection.CollectorTarget#port() port} attribute.
* A value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for port
* @return A modified copy of the {@code this} object
*/
public final ImmutableCollectorTarget withPort(int value) {
if (this.port == value) return this;
return new ImmutableCollectorTarget(this.host, value);
}
/**
* This instance is equal to all instances of {@code ImmutableCollectorTarget} 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 ImmutableCollectorTarget
&& equalTo((ImmutableCollectorTarget) another);
}
private boolean equalTo(ImmutableCollectorTarget another) {
return host.equals(another.host)
&& port == another.port;
}
/**
* Computes a hash code from attributes: {@code host}, {@code port}.
* @return hashCode value
*/
@Override
public int hashCode() {
@Var int h = 5381;
h += (h << 5) + host.hashCode();
h += (h << 5) + port;
return h;
}
/**
* Prints the immutable value {@code CollectorTarget} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("CollectorTarget")
.omitNullValues()
.add("host", host)
.add("port", port)
.toString();
}
/**
* Utility type used to correctly read immutable object from JSON representation.
* @deprecated Do not use this type directly, it exists only for the Jackson-binding infrastructure
*/
@Deprecated
@SuppressWarnings("Immutable")
@JsonAutoDetect(fieldVisibility = JsonAutoDetect.Visibility.NONE)
static final class Json implements CentralConnection.CollectorTarget {
@Nullable String host;
int port;
boolean portIsSet;
@JsonProperty("host")
public void setHost(String host) {
this.host = host;
}
@JsonProperty("port")
public void setPort(int port) {
this.port = port;
this.portIsSet = true;
}
@Override
public String host() { throw new UnsupportedOperationException(); }
@Override
public int port() { throw new UnsupportedOperationException(); }
}
/**
* @param json A JSON-bindable data structure
* @return An immutable value type
* @deprecated Do not use this method directly, it exists only for the Jackson-binding infrastructure
*/
@Deprecated
@JsonCreator(mode = JsonCreator.Mode.DELEGATING)
static ImmutableCollectorTarget fromJson(Json json) {
ImmutableCollectorTarget.Builder builder = ImmutableCollectorTarget.builder();
if (json.host != null) {
builder.host(json.host);
}
if (json.portIsSet) {
builder.port(json.port);
}
return builder.build();
}
/**
* Creates an immutable copy of a {@link CentralConnection.CollectorTarget} 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 CollectorTarget instance
*/
public static ImmutableCollectorTarget copyOf(CentralConnection.CollectorTarget instance) {
if (instance instanceof ImmutableCollectorTarget) {
return (ImmutableCollectorTarget) instance;
}
return ImmutableCollectorTarget.builder()
.copyFrom(instance)
.build();
}
/**
* Creates a builder for {@link ImmutableCollectorTarget ImmutableCollectorTarget}.
* @return A new ImmutableCollectorTarget builder
*/
public static ImmutableCollectorTarget.Builder builder() {
return new ImmutableCollectorTarget.Builder();
}
/**
* Builds instances of type {@link ImmutableCollectorTarget ImmutableCollectorTarget}.
* 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.
*/
@NotThreadSafe
public static final class Builder {
private static final long INIT_BIT_HOST = 0x1L;
private static final long INIT_BIT_PORT = 0x2L;
private long initBits = 0x3L;
private @Nullable String host;
private int port;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code CollectorTarget} instance.
* Regular attribute values will be replaced with those from the given instance.
* Absent optional values will not replace present values.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder copyFrom(CentralConnection.CollectorTarget instance) {
Preconditions.checkNotNull(instance, "instance");
host(instance.host());
port(instance.port());
return this;
}
/**
* Initializes the value for the {@link CentralConnection.CollectorTarget#host() host} attribute.
* @param host The value for host
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder host(String host) {
this.host = Preconditions.checkNotNull(host, "host");
initBits &= ~INIT_BIT_HOST;
return this;
}
/**
* Initializes the value for the {@link CentralConnection.CollectorTarget#port() port} attribute.
* @param port The value for port
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder port(int port) {
this.port = port;
initBits &= ~INIT_BIT_PORT;
return this;
}
/**
* Builds a new {@link ImmutableCollectorTarget ImmutableCollectorTarget}.
* @return An immutable instance of CollectorTarget
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableCollectorTarget build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new ImmutableCollectorTarget(host, port);
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList();
if ((initBits & INIT_BIT_HOST) != 0) attributes.add("host");
if ((initBits & INIT_BIT_PORT) != 0) attributes.add("port");
return "Cannot build CollectorTarget, some of required attributes are not set " + attributes;
}
}
}