org.cloudfoundry.client.lib.domain.ImmutableInstanceInfo Maven / Gradle / Ivy
Show all versions of cloudfoundry-client-lib Show documentation
package org.cloudfoundry.client.lib.domain;
import com.fasterxml.jackson.annotation.JsonAutoDetect;
import com.fasterxml.jackson.annotation.JsonCreator;
import com.fasterxml.jackson.annotation.JsonProperty;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import org.immutables.value.Generated;
/**
* Immutable implementation of {@link InstanceInfo}.
*
* Use the builder to create immutable instances:
* {@code ImmutableInstanceInfo.builder()}.
*/
@Generated(from = "InstanceInfo", generator = "Immutables")
@SuppressWarnings({"all"})
@javax.annotation.processing.Generated("org.immutables.processor.ProxyProcessor")
public final class ImmutableInstanceInfo implements InstanceInfo {
private final int index;
private final InstanceState state;
private ImmutableInstanceInfo(int index, InstanceState state) {
this.index = index;
this.state = state;
}
/**
* @return The value of the {@code index} attribute
*/
@JsonProperty("index")
@Override
public int getIndex() {
return index;
}
/**
* @return The value of the {@code state} attribute
*/
@JsonProperty("state")
@Override
public InstanceState getState() {
return state;
}
/**
* Copy the current immutable object by setting a value for the {@link InstanceInfo#getIndex() index} attribute.
* A value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for index
* @return A modified copy of the {@code this} object
*/
public final ImmutableInstanceInfo withIndex(int value) {
if (this.index == value) return this;
return new ImmutableInstanceInfo(value, this.state);
}
/**
* Copy the current immutable object by setting a value for the {@link InstanceInfo#getState() state} attribute.
* A value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for state
* @return A modified copy of the {@code this} object
*/
public final ImmutableInstanceInfo withState(InstanceState value) {
if (this.state == value) return this;
InstanceState newValue = Objects.requireNonNull(value, "state");
if (this.state.equals(newValue)) return this;
return new ImmutableInstanceInfo(this.index, newValue);
}
/**
* This instance is equal to all instances of {@code ImmutableInstanceInfo} 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 ImmutableInstanceInfo
&& equalTo((ImmutableInstanceInfo) another);
}
private boolean equalTo(ImmutableInstanceInfo another) {
return index == another.index
&& state.equals(another.state);
}
/**
* Computes a hash code from attributes: {@code index}, {@code state}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 5381;
h += (h << 5) + index;
h += (h << 5) + state.hashCode();
return h;
}
/**
* Prints the immutable value {@code InstanceInfo} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return "InstanceInfo{"
+ "index=" + index
+ ", state=" + state
+ "}";
}
/**
* 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
*/
@Generated(from = "InstanceInfo", generator = "Immutables")
@Deprecated
@JsonDeserialize
@JsonAutoDetect(fieldVisibility = JsonAutoDetect.Visibility.NONE)
static final class Json implements InstanceInfo {
int index;
boolean indexIsSet;
InstanceState state;
@JsonProperty("index")
public void setIndex(int index) {
this.index = index;
this.indexIsSet = true;
}
@JsonProperty("state")
public void setState(InstanceState state) {
this.state = state;
}
@Override
public int getIndex() { throw new UnsupportedOperationException(); }
@Override
public InstanceState getState() { 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 ImmutableInstanceInfo fromJson(Json json) {
ImmutableInstanceInfo.Builder builder = ImmutableInstanceInfo.builder();
if (json.indexIsSet) {
builder.index(json.index);
}
if (json.state != null) {
builder.state(json.state);
}
return builder.build();
}
/**
* Creates an immutable copy of a {@link InstanceInfo} 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 InstanceInfo instance
*/
public static ImmutableInstanceInfo copyOf(InstanceInfo instance) {
if (instance instanceof ImmutableInstanceInfo) {
return (ImmutableInstanceInfo) instance;
}
return ImmutableInstanceInfo.builder()
.from(instance)
.build();
}
/**
* Creates a builder for {@link ImmutableInstanceInfo ImmutableInstanceInfo}.
*
* ImmutableInstanceInfo.builder()
* .index(int) // required {@link InstanceInfo#getIndex() index}
* .state(org.cloudfoundry.client.lib.domain.InstanceState) // required {@link InstanceInfo#getState() state}
* .build();
*
* @return A new ImmutableInstanceInfo builder
*/
public static ImmutableInstanceInfo.Builder builder() {
return new ImmutableInstanceInfo.Builder();
}
/**
* Builds instances of type {@link ImmutableInstanceInfo ImmutableInstanceInfo}.
* 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 = "InstanceInfo", generator = "Immutables")
public static final class Builder {
private static final long INIT_BIT_INDEX = 0x1L;
private static final long INIT_BIT_STATE = 0x2L;
private long initBits = 0x3L;
private int index;
private InstanceState state;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code InstanceInfo} 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
*/
public final Builder from(InstanceInfo instance) {
Objects.requireNonNull(instance, "instance");
index(instance.getIndex());
state(instance.getState());
return this;
}
/**
* Initializes the value for the {@link InstanceInfo#getIndex() index} attribute.
* @param index The value for index
* @return {@code this} builder for use in a chained invocation
*/
@JsonProperty("index")
public final Builder index(int index) {
this.index = index;
initBits &= ~INIT_BIT_INDEX;
return this;
}
/**
* Initializes the value for the {@link InstanceInfo#getState() state} attribute.
* @param state The value for state
* @return {@code this} builder for use in a chained invocation
*/
@JsonProperty("state")
public final Builder state(InstanceState state) {
this.state = Objects.requireNonNull(state, "state");
initBits &= ~INIT_BIT_STATE;
return this;
}
/**
* Builds a new {@link ImmutableInstanceInfo ImmutableInstanceInfo}.
* @return An immutable instance of InstanceInfo
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableInstanceInfo build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new ImmutableInstanceInfo(index, state);
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_INDEX) != 0) attributes.add("index");
if ((initBits & INIT_BIT_STATE) != 0) attributes.add("state");
return "Cannot build InstanceInfo, some of required attributes are not set " + attributes;
}
}
}