org.mandas.docker.client.messages.ImmutableContainerStats Maven / Gradle / Ivy
package org.mandas.docker.client.messages;
import com.fasterxml.jackson.annotation.JsonProperty;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import org.mandas.docker.Nullable;
/**
* Immutable implementation of {@link ContainerStats}.
*
* Use the builder to create immutable instances:
* {@code ImmutableContainerStats.builder()}.
*/
@SuppressWarnings({"all"})
final class ImmutableContainerStats implements ContainerStats {
private final Date read;
private final @Nullable NetworkStats network;
private final @Nullable Map networks;
private final MemoryStats memoryStats;
private final BlockIoStats blockIoStats;
private final CpuStats cpuStats;
private final CpuStats precpuStats;
private ImmutableContainerStats(
Date read,
@Nullable NetworkStats network,
@Nullable Map networks,
MemoryStats memoryStats,
BlockIoStats blockIoStats,
CpuStats cpuStats,
CpuStats precpuStats) {
this.read = read;
this.network = network;
this.networks = networks;
this.memoryStats = memoryStats;
this.blockIoStats = blockIoStats;
this.cpuStats = cpuStats;
this.precpuStats = precpuStats;
}
/**
* @return The value of the {@code read} attribute
*/
@JsonProperty("read")
@Override
public Date read() {
return read;
}
/**
* @return The value of the {@code network} attribute
*/
@JsonProperty("network")
@Override
public @Nullable NetworkStats network() {
return network;
}
/**
* @return The value of the {@code networks} attribute
*/
@JsonProperty("networks")
@Override
public @Nullable Map networks() {
return networks;
}
/**
* @return The value of the {@code memoryStats} attribute
*/
@JsonProperty("memory_stats")
@Override
public MemoryStats memoryStats() {
return memoryStats;
}
/**
* @return The value of the {@code blockIoStats} attribute
*/
@JsonProperty("blkio_stats")
@Override
public BlockIoStats blockIoStats() {
return blockIoStats;
}
/**
* @return The value of the {@code cpuStats} attribute
*/
@JsonProperty("cpu_stats")
@Override
public CpuStats cpuStats() {
return cpuStats;
}
/**
* @return The value of the {@code precpuStats} attribute
*/
@JsonProperty("precpu_stats")
@Override
public CpuStats precpuStats() {
return precpuStats;
}
/**
* Copy the current immutable object by setting a value for the {@link ContainerStats#read() read} attribute.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for read
* @return A modified copy of the {@code this} object
*/
public final ImmutableContainerStats withRead(Date value) {
if (this.read == value) return this;
Date newValue = Objects.requireNonNull(value, "read");
return new ImmutableContainerStats(
newValue,
this.network,
this.networks,
this.memoryStats,
this.blockIoStats,
this.cpuStats,
this.precpuStats);
}
/**
* Copy the current immutable object by setting a value for the {@link ContainerStats#network() network} attribute.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for network (can be {@code null})
* @return A modified copy of the {@code this} object
*/
public final ImmutableContainerStats withNetwork(@Nullable NetworkStats value) {
if (this.network == value) return this;
return new ImmutableContainerStats(
this.read,
value,
this.networks,
this.memoryStats,
this.blockIoStats,
this.cpuStats,
this.precpuStats);
}
/**
* Copy the current immutable object by replacing the {@link ContainerStats#networks() networks} map with the specified map.
* Nulls are not permitted as keys or values.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param entries The entries to be added to the networks map
* @return A modified copy of {@code this} object
*/
public final ImmutableContainerStats withNetworks(@Nullable Map entries) {
if (this.networks == entries) return this;
@Nullable Map newValue = entries == null ? null : createUnmodifiableMap(true, false, entries);
return new ImmutableContainerStats(
this.read,
this.network,
newValue,
this.memoryStats,
this.blockIoStats,
this.cpuStats,
this.precpuStats);
}
/**
* Copy the current immutable object by setting a value for the {@link ContainerStats#memoryStats() memoryStats} attribute.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for memoryStats
* @return A modified copy of the {@code this} object
*/
public final ImmutableContainerStats withMemoryStats(MemoryStats value) {
if (this.memoryStats == value) return this;
MemoryStats newValue = Objects.requireNonNull(value, "memoryStats");
return new ImmutableContainerStats(
this.read,
this.network,
this.networks,
newValue,
this.blockIoStats,
this.cpuStats,
this.precpuStats);
}
/**
* Copy the current immutable object by setting a value for the {@link ContainerStats#blockIoStats() blockIoStats} attribute.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for blockIoStats
* @return A modified copy of the {@code this} object
*/
public final ImmutableContainerStats withBlockIoStats(BlockIoStats value) {
if (this.blockIoStats == value) return this;
BlockIoStats newValue = Objects.requireNonNull(value, "blockIoStats");
return new ImmutableContainerStats(
this.read,
this.network,
this.networks,
this.memoryStats,
newValue,
this.cpuStats,
this.precpuStats);
}
/**
* Copy the current immutable object by setting a value for the {@link ContainerStats#cpuStats() cpuStats} attribute.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for cpuStats
* @return A modified copy of the {@code this} object
*/
public final ImmutableContainerStats withCpuStats(CpuStats value) {
if (this.cpuStats == value) return this;
CpuStats newValue = Objects.requireNonNull(value, "cpuStats");
return new ImmutableContainerStats(
this.read,
this.network,
this.networks,
this.memoryStats,
this.blockIoStats,
newValue,
this.precpuStats);
}
/**
* Copy the current immutable object by setting a value for the {@link ContainerStats#precpuStats() precpuStats} attribute.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for precpuStats
* @return A modified copy of the {@code this} object
*/
public final ImmutableContainerStats withPrecpuStats(CpuStats value) {
if (this.precpuStats == value) return this;
CpuStats newValue = Objects.requireNonNull(value, "precpuStats");
return new ImmutableContainerStats(
this.read,
this.network,
this.networks,
this.memoryStats,
this.blockIoStats,
this.cpuStats,
newValue);
}
/**
* This instance is equal to all instances of {@code ImmutableContainerStats} 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 ImmutableContainerStats
&& equalTo(0, (ImmutableContainerStats) another);
}
private boolean equalTo(int synthetic, ImmutableContainerStats another) {
return read.equals(another.read)
&& Objects.equals(network, another.network)
&& Objects.equals(networks, another.networks)
&& memoryStats.equals(another.memoryStats)
&& blockIoStats.equals(another.blockIoStats)
&& cpuStats.equals(another.cpuStats)
&& precpuStats.equals(another.precpuStats);
}
/**
* Computes a hash code from attributes: {@code read}, {@code network}, {@code networks}, {@code memoryStats}, {@code blockIoStats}, {@code cpuStats}, {@code precpuStats}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 5381;
h += (h << 5) + read.hashCode();
h += (h << 5) + Objects.hashCode(network);
h += (h << 5) + Objects.hashCode(networks);
h += (h << 5) + memoryStats.hashCode();
h += (h << 5) + blockIoStats.hashCode();
h += (h << 5) + cpuStats.hashCode();
h += (h << 5) + precpuStats.hashCode();
return h;
}
/**
* Prints the immutable value {@code ContainerStats} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return "ContainerStats{"
+ "read=" + read
+ ", network=" + network
+ ", networks=" + networks
+ ", memoryStats=" + memoryStats
+ ", blockIoStats=" + blockIoStats
+ ", cpuStats=" + cpuStats
+ ", precpuStats=" + precpuStats
+ "}";
}
/**
* Creates an immutable copy of a {@link ContainerStats} 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 ContainerStats instance
*/
public static ImmutableContainerStats copyOf(ContainerStats instance) {
if (instance instanceof ImmutableContainerStats) {
return (ImmutableContainerStats) instance;
}
return ImmutableContainerStats.builder()
.from(instance)
.build();
}
/**
* Creates a builder for {@link ImmutableContainerStats ImmutableContainerStats}.
*
* ImmutableContainerStats.builder()
* .read(Date) // required {@link ContainerStats#read() read}
* .network(org.mandas.docker.client.messages.NetworkStats | null) // nullable {@link ContainerStats#network() network}
* .networks(Map<String, org.mandas.docker.client.messages.NetworkStats> | null) // nullable {@link ContainerStats#networks() networks}
* .memoryStats(org.mandas.docker.client.messages.MemoryStats) // required {@link ContainerStats#memoryStats() memoryStats}
* .blockIoStats(org.mandas.docker.client.messages.BlockIoStats) // required {@link ContainerStats#blockIoStats() blockIoStats}
* .cpuStats(org.mandas.docker.client.messages.CpuStats) // required {@link ContainerStats#cpuStats() cpuStats}
* .precpuStats(org.mandas.docker.client.messages.CpuStats) // required {@link ContainerStats#precpuStats() precpuStats}
* .build();
*
* @return A new ImmutableContainerStats builder
*/
public static ImmutableContainerStats.Builder builder() {
return new ImmutableContainerStats.Builder();
}
/**
* Builds instances of type {@link ImmutableContainerStats ImmutableContainerStats}.
* 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.
*/
static final class Builder {
private static final long INIT_BIT_READ = 0x1L;
private static final long INIT_BIT_MEMORY_STATS = 0x2L;
private static final long INIT_BIT_BLOCK_IO_STATS = 0x4L;
private static final long INIT_BIT_CPU_STATS = 0x8L;
private static final long INIT_BIT_PRECPU_STATS = 0x10L;
private long initBits = 0x1fL;
private Date read;
private NetworkStats network;
private Map networks = null;
private MemoryStats memoryStats;
private BlockIoStats blockIoStats;
private CpuStats cpuStats;
private CpuStats precpuStats;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code ContainerStats} 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(ContainerStats instance) {
Objects.requireNonNull(instance, "instance");
read(instance.read());
@Nullable NetworkStats networkValue = instance.network();
if (networkValue != null) {
network(networkValue);
}
@Nullable Map networksValue = instance.networks();
if (networksValue != null) {
putAllNetworks(networksValue);
}
memoryStats(instance.memoryStats());
blockIoStats(instance.blockIoStats());
cpuStats(instance.cpuStats());
precpuStats(instance.precpuStats());
return this;
}
/**
* Initializes the value for the {@link ContainerStats#read() read} attribute.
* @param read The value for read
* @return {@code this} builder for use in a chained invocation
*/
@JsonProperty("read")
public final Builder read(Date read) {
this.read = Objects.requireNonNull(read, "read");
initBits &= ~INIT_BIT_READ;
return this;
}
/**
* Initializes the value for the {@link ContainerStats#network() network} attribute.
* @param network The value for network (can be {@code null})
* @return {@code this} builder for use in a chained invocation
*/
@JsonProperty("network")
public final Builder network(@Nullable NetworkStats network) {
this.network = network;
return this;
}
/**
* Put one entry to the {@link ContainerStats#networks() networks} map.
* @param key The key in the networks map
* @param value The associated value in the networks map
* @return {@code this} builder for use in a chained invocation
*/
public final Builder addNetwork(String key, NetworkStats value) {
if (this.networks == null) {
this.networks = new LinkedHashMap();
}
this.networks.put(
Objects.requireNonNull(key, "networks key"),
Objects.requireNonNull(value, value == null ? "networks value for key: " + key : null));
return this;
}
/**
* Put one entry to the {@link ContainerStats#networks() networks} 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 addNetwork(Map.Entry entry) {
if (this.networks == null) {
this.networks = new LinkedHashMap();
}
String k = entry.getKey();
NetworkStats v = entry.getValue();
this.networks.put(
Objects.requireNonNull(k, "networks key"),
Objects.requireNonNull(v, v == null ? "networks value for key: " + k : null));
return this;
}
/**
* Sets or replaces all mappings from the specified map as entries for the {@link ContainerStats#networks() networks} map. Nulls are not permitted as keys or values, but parameter itself can be null
* @param entries The entries that will be added to the networks map
* @return {@code this} builder for use in a chained invocation
*/
@JsonProperty("networks")
public final Builder networks(@Nullable Map entries) {
if (entries == null) {
this.networks = null;
return this;
}
this.networks = new LinkedHashMap();
return putAllNetworks(entries);
}
/**
* Put all mappings from the specified map as entries to {@link ContainerStats#networks() networks} map. Nulls are not permitted
* @param entries The entries that will be added to the networks map
* @return {@code this} builder for use in a chained invocation
*/
public final Builder putAllNetworks(Map entries) {
if (this.networks == null) {
this.networks = new LinkedHashMap();
}
for (Map.Entry e : entries.entrySet()) {
String k = e.getKey();
NetworkStats v = e.getValue();
this.networks.put(
Objects.requireNonNull(k, "networks key"),
Objects.requireNonNull(v, v == null ? "networks value for key: " + k : null));
}
return this;
}
/**
* Initializes the value for the {@link ContainerStats#memoryStats() memoryStats} attribute.
* @param memoryStats The value for memoryStats
* @return {@code this} builder for use in a chained invocation
*/
@JsonProperty("memory_stats")
public final Builder memoryStats(MemoryStats memoryStats) {
this.memoryStats = Objects.requireNonNull(memoryStats, "memoryStats");
initBits &= ~INIT_BIT_MEMORY_STATS;
return this;
}
/**
* Initializes the value for the {@link ContainerStats#blockIoStats() blockIoStats} attribute.
* @param blockIoStats The value for blockIoStats
* @return {@code this} builder for use in a chained invocation
*/
@JsonProperty("blkio_stats")
public final Builder blockIoStats(BlockIoStats blockIoStats) {
this.blockIoStats = Objects.requireNonNull(blockIoStats, "blockIoStats");
initBits &= ~INIT_BIT_BLOCK_IO_STATS;
return this;
}
/**
* Initializes the value for the {@link ContainerStats#cpuStats() cpuStats} attribute.
* @param cpuStats The value for cpuStats
* @return {@code this} builder for use in a chained invocation
*/
@JsonProperty("cpu_stats")
public final Builder cpuStats(CpuStats cpuStats) {
this.cpuStats = Objects.requireNonNull(cpuStats, "cpuStats");
initBits &= ~INIT_BIT_CPU_STATS;
return this;
}
/**
* Initializes the value for the {@link ContainerStats#precpuStats() precpuStats} attribute.
* @param precpuStats The value for precpuStats
* @return {@code this} builder for use in a chained invocation
*/
@JsonProperty("precpu_stats")
public final Builder precpuStats(CpuStats precpuStats) {
this.precpuStats = Objects.requireNonNull(precpuStats, "precpuStats");
initBits &= ~INIT_BIT_PRECPU_STATS;
return this;
}
/**
* Builds a new {@link ImmutableContainerStats ImmutableContainerStats}.
* @return An immutable instance of ContainerStats
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableContainerStats build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new ImmutableContainerStats(
read,
network,
networks == null ? null : createUnmodifiableMap(false, false, networks),
memoryStats,
blockIoStats,
cpuStats,
precpuStats);
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_READ) != 0) attributes.add("read");
if ((initBits & INIT_BIT_MEMORY_STATS) != 0) attributes.add("memoryStats");
if ((initBits & INIT_BIT_BLOCK_IO_STATS) != 0) attributes.add("blockIoStats");
if ((initBits & INIT_BIT_CPU_STATS) != 0) attributes.add("cpuStats");
if ((initBits & INIT_BIT_PRECPU_STATS) != 0) attributes.add("precpuStats");
return "Cannot build ContainerStats, some of required attributes are not set " + attributes;
}
}
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);
}
}
}
}