org.cloudfoundry.logcache.v1.Gauge Maven / Gradle / Ivy
package org.cloudfoundry.logcache.v1;
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.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Objects;
import org.immutables.value.Generated;
/**
* Immutable implementation of {@link _Gauge}.
*
* Use the builder to create immutable instances:
* {@code Gauge.builder()}.
*/
@Generated(from = "_Gauge", generator = "Immutables")
@SuppressWarnings({"all"})
@javax.annotation.Generated("org.immutables.processor.ProxyProcessor")
public final class Gauge extends org.cloudfoundry.logcache.v1._Gauge {
private final Map metrics;
private Gauge(Gauge.Builder builder) {
this.metrics = createUnmodifiableMap(false, false, builder.metrics);
}
/**
* The gauge metrics
*/
@JsonProperty("metrics")
@Override
public Map getMetrics() {
return metrics;
}
/**
* This instance is equal to all instances of {@code Gauge} 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 Gauge
&& equalTo(0, (Gauge) another);
}
private boolean equalTo(int synthetic, Gauge another) {
return metrics.equals(another.metrics);
}
/**
* Computes a hash code from attributes: {@code metrics}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 5381;
h += (h << 5) + metrics.hashCode();
return h;
}
/**
* Prints the immutable value {@code Gauge} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return "Gauge{"
+ "metrics=" + metrics
+ "}";
}
/**
* 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 = "_Gauge", generator = "Immutables")
@Deprecated
@JsonDeserialize
@JsonAutoDetect(fieldVisibility = JsonAutoDetect.Visibility.NONE)
static final class Json extends org.cloudfoundry.logcache.v1._Gauge {
Map metrics = Collections.emptyMap();
@JsonProperty("metrics")
public void setMetrics(Map metrics) {
this.metrics = metrics;
}
@Override
public Map getMetrics() { 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 Gauge fromJson(Json json) {
Gauge.Builder builder = Gauge.builder();
if (json.metrics != null) {
builder.putAllMetrics(json.metrics);
}
return builder.build();
}
/**
* Creates a builder for {@link Gauge Gauge}.
*
* Gauge.builder()
* .metric|putAllMetrics(String => Metric) // {@link Gauge#getMetrics() metrics} mappings
* .build();
*
* @return A new Gauge builder
*/
public static Gauge.Builder builder() {
return new Gauge.Builder();
}
/**
* Builds instances of type {@link Gauge Gauge}.
* 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 = "_Gauge", generator = "Immutables")
public static final class Builder {
private Map metrics = new LinkedHashMap();
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code Gauge} instance.
* Regular attribute values will be replaced with those from the given instance.
* Absent optional values will not replace present values.
* Collection elements and entries will be added, not replaced.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
public final Builder from(Gauge instance) {
return from((_Gauge) instance);
}
/**
* Copy abstract value type {@code _Gauge} instance into builder.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
final Builder from(_Gauge instance) {
Objects.requireNonNull(instance, "instance");
putAllMetrics(instance.getMetrics());
return this;
}
/**
* Put one entry to the {@link Gauge#getMetrics() metrics} map.
* @param key The key in the metrics map
* @param value The associated value in the metrics map
* @return {@code this} builder for use in a chained invocation
*/
public final Builder metric(String key, Metric value) {
this.metrics.put(key, value);
return this;
}
/**
* Put one entry to the {@link Gauge#getMetrics() metrics} map. Nulls are not permitted
* @param entry The key and value entry
* @return {@code this} builder for use in a chained invocation
*/
public final Builder metric(Map.Entry entry) {
String k = entry.getKey();
Metric v = entry.getValue();
this.metrics.put(k, v);
return this;
}
/**
* Sets or replaces all mappings from the specified map as entries for the {@link Gauge#getMetrics() metrics} map. Nulls are not permitted
* @param entries The entries that will be added to the metrics map
* @return {@code this} builder for use in a chained invocation
*/
@JsonProperty("metrics")
public final Builder metrics(Map entries) {
this.metrics.clear();
return putAllMetrics(entries);
}
/**
* Put all mappings from the specified map as entries to {@link Gauge#getMetrics() metrics} map. Nulls are not permitted
* @param entries The entries that will be added to the metrics map
* @return {@code this} builder for use in a chained invocation
*/
public final Builder putAllMetrics(Map entries) {
for (Map.Entry e : entries.entrySet()) {
String k = e.getKey();
Metric v = e.getValue();
this.metrics.put(k, v);
}
return this;
}
/**
* Builds a new {@link Gauge Gauge}.
* @return An immutable instance of Gauge
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public Gauge build() {
return new Gauge(this);
}
}
private static Map createUnmodifiableMap(boolean checkNulls, boolean skipNulls, Map map) {
switch (map.size()) {
case 0: return Collections.emptyMap();
case 1: {
Map.Entry e = map.entrySet().iterator().next();
K k = e.getKey();
V v = e.getValue();
if (checkNulls) {
Objects.requireNonNull(k, "key");
Objects.requireNonNull(v, v == null ? "value for key: " + k : null);
}
if (skipNulls && (k == null || v == null)) {
return Collections.emptyMap();
}
return Collections.singletonMap(k, v);
}
default: {
Map linkedMap = new LinkedHashMap<>(map.size() * 4 / 3 + 1);
if (skipNulls || checkNulls) {
for (Map.Entry e : map.entrySet()) {
K k = e.getKey();
V v = e.getValue();
if (skipNulls) {
if (k == null || v == null) continue;
} else if (checkNulls) {
Objects.requireNonNull(k, "key");
Objects.requireNonNull(v, v == null ? "value for key: " + k : null);
}
linkedMap.put(k, v);
}
} else {
linkedMap.putAll(map);
}
return Collections.unmodifiableMap(linkedMap);
}
}
}
}