org.glowroot.common.live.ImmutableCapabilities Maven / Gradle / Ivy
package org.glowroot.common.live;
import org.glowroot.agent.shaded.fasterxml.jackson.annotation.JsonCreator;
import org.glowroot.agent.shaded.fasterxml.jackson.annotation.JsonProperty;
import org.glowroot.agent.shaded.google.common.base.MoreObjects;
import org.glowroot.agent.shaded.google.common.base.Preconditions;
import org.glowroot.agent.shaded.google.common.collect.Lists;
import java.util.List;
import javax.annotation.Generated;
import javax.annotation.Nullable;
import javax.annotation.ParametersAreNonnullByDefault;
import javax.annotation.concurrent.Immutable;
import javax.annotation.concurrent.NotThreadSafe;
/**
* Immutable implementation of {@link LiveJvmService.Capabilities}.
*
* Use builder to create immutable instances:
* {@code ImmutableCapabilities.builder()}.
*/
@SuppressWarnings("all")
@ParametersAreNonnullByDefault
@Generated({"Immutables.generator", "LiveJvmService.Capabilities"})
@Immutable
public final class ImmutableCapabilities implements LiveJvmService.Capabilities {
private final LiveJvmService.Availability threadCpuTime;
private final LiveJvmService.Availability threadContentionTime;
private final LiveJvmService.Availability threadAllocatedBytes;
private ImmutableCapabilities(
LiveJvmService.Availability threadCpuTime,
LiveJvmService.Availability threadContentionTime,
LiveJvmService.Availability threadAllocatedBytes) {
this.threadCpuTime = threadCpuTime;
this.threadContentionTime = threadContentionTime;
this.threadAllocatedBytes = threadAllocatedBytes;
}
/**
* @return value of {@code threadCpuTime} attribute
*/
@JsonProperty
@Override
public LiveJvmService.Availability threadCpuTime() {
return threadCpuTime;
}
/**
* @return value of {@code threadContentionTime} attribute
*/
@JsonProperty
@Override
public LiveJvmService.Availability threadContentionTime() {
return threadContentionTime;
}
/**
* @return value of {@code threadAllocatedBytes} attribute
*/
@JsonProperty
@Override
public LiveJvmService.Availability threadAllocatedBytes() {
return threadAllocatedBytes;
}
/**
* Copy current immutable object by setting value for {@link LiveJvmService.Capabilities#threadCpuTime() threadCpuTime}.
* Shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for threadCpuTime
* @return modified copy of the {@code this} object
*/
public final ImmutableCapabilities withThreadCpuTime(LiveJvmService.Availability value) {
if (this.threadCpuTime == value) return this;
LiveJvmService.Availability newValue = Preconditions.checkNotNull(value);
return new ImmutableCapabilities(newValue, this.threadContentionTime, this.threadAllocatedBytes);
}
/**
* Copy current immutable object by setting value for {@link LiveJvmService.Capabilities#threadContentionTime() threadContentionTime}.
* Shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for threadContentionTime
* @return modified copy of the {@code this} object
*/
public final ImmutableCapabilities withThreadContentionTime(LiveJvmService.Availability value) {
if (this.threadContentionTime == value) return this;
LiveJvmService.Availability newValue = Preconditions.checkNotNull(value);
return new ImmutableCapabilities(this.threadCpuTime, newValue, this.threadAllocatedBytes);
}
/**
* Copy current immutable object by setting value for {@link LiveJvmService.Capabilities#threadAllocatedBytes() threadAllocatedBytes}.
* Shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for threadAllocatedBytes
* @return modified copy of the {@code this} object
*/
public final ImmutableCapabilities withThreadAllocatedBytes(LiveJvmService.Availability value) {
if (this.threadAllocatedBytes == value) return this;
LiveJvmService.Availability newValue = Preconditions.checkNotNull(value);
return new ImmutableCapabilities(this.threadCpuTime, this.threadContentionTime, newValue);
}
/**
* This instance is equal to instances of {@code ImmutableCapabilities} with 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 ImmutableCapabilities
&& equalTo((ImmutableCapabilities) another);
}
private boolean equalTo(ImmutableCapabilities another) {
return threadCpuTime.equals(another.threadCpuTime)
&& threadContentionTime.equals(another.threadContentionTime)
&& threadAllocatedBytes.equals(another.threadAllocatedBytes);
}
/**
* Computes hash code from attributes: {@code threadCpuTime}, {@code threadContentionTime}, {@code threadAllocatedBytes}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 31;
h = h * 17 + threadCpuTime.hashCode();
h = h * 17 + threadContentionTime.hashCode();
h = h * 17 + threadAllocatedBytes.hashCode();
return h;
}
/**
* Prints immutable value {@code Capabilities...} with attribute values,
* excluding any non-generated and auxiliary attributes.
* @return string representation of value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("Capabilities")
.add("threadCpuTime", threadCpuTime)
.add("threadContentionTime", threadContentionTime)
.add("threadAllocatedBytes", threadAllocatedBytes)
.toString();
}
/**
* Simple representation of this value type suitable Jackson binding
* @deprecated Do not use this type directly, it exists only for Jackson-binding infrastructure
*/
@Deprecated
static final class Json {
@JsonProperty
@Nullable LiveJvmService.Availability threadCpuTime;
@JsonProperty
@Nullable LiveJvmService.Availability threadContentionTime;
@JsonProperty
@Nullable LiveJvmService.Availability threadAllocatedBytes;
}
/**
* @param json JSON-bindable data structure
* @return immutable value type
* @deprecated Do not use this method directly, it exists only for Jackson-binding infrastructure
*/
@Deprecated
@JsonCreator
static ImmutableCapabilities fromJson(Json json) {
ImmutableCapabilities.Builder builder = ImmutableCapabilities.builder();
if (json.threadCpuTime != null) {
builder.threadCpuTime(json.threadCpuTime);
}
if (json.threadContentionTime != null) {
builder.threadContentionTime(json.threadContentionTime);
}
if (json.threadAllocatedBytes != null) {
builder.threadAllocatedBytes(json.threadAllocatedBytes);
}
return builder.build();
}
/**
* Creates immutable copy of {@link LiveJvmService.Capabilities}.
* Uses accessors to get values to initialize immutable instance.
* If an instance is already immutable, it is returned as is.
* @param instance instance to copy
* @return copied immutable Capabilities instance
*/
public static ImmutableCapabilities copyOf(LiveJvmService.Capabilities instance) {
if (instance instanceof ImmutableCapabilities) {
return (ImmutableCapabilities) instance;
}
return ImmutableCapabilities.builder()
.copyFrom(instance)
.build();
}
/**
* Creates builder for {@link org.glowroot.common.live.ImmutableCapabilities ImmutableCapabilities}.
* @return new ImmutableCapabilities builder
*/
public static ImmutableCapabilities.Builder builder() {
return new ImmutableCapabilities.Builder();
}
/**
* Builds instances of {@link org.glowroot.common.live.ImmutableCapabilities ImmutableCapabilities}.
* Initialize attributes and then invoke {@link #build()} method to create
* immutable instance.
*
{@code Builder} is not thread safe and generally should not be stored in field or collection,
* but used immediately to create instances.
*/
@NotThreadSafe
public static final class Builder {
private static final long INIT_BIT_THREAD_CPU_TIME = 0x1L;
private static final long INIT_BIT_THREAD_CONTENTION_TIME = 0x2L;
private static final long INIT_BIT_THREAD_ALLOCATED_BYTES = 0x4L;
private long initBits = 0x7;
private @Nullable LiveJvmService.Availability threadCpuTime;
private @Nullable LiveJvmService.Availability threadContentionTime;
private @Nullable LiveJvmService.Availability threadAllocatedBytes;
private Builder() {}
/**
* Fill builder with attribute values from provided {@link LiveJvmService.Capabilities} instance.
* Regular attribute values will be replaced with ones of an instance.
* Instance's absent optional values will not replace present values.
* @param instance instance to copy values from
* @return {@code this} builder for chained invocation
*/
public final Builder copyFrom(LiveJvmService.Capabilities instance) {
Preconditions.checkNotNull(instance);
threadCpuTime(instance.threadCpuTime());
threadContentionTime(instance.threadContentionTime());
threadAllocatedBytes(instance.threadAllocatedBytes());
return this;
}
/**
* Initializes value for {@link LiveJvmService.Capabilities#threadCpuTime() threadCpuTime}.
* @param threadCpuTime value for threadCpuTime
* @return {@code this} builder for chained invocation
*/
public final Builder threadCpuTime(LiveJvmService.Availability threadCpuTime) {
this.threadCpuTime = Preconditions.checkNotNull(threadCpuTime);
initBits &= ~INIT_BIT_THREAD_CPU_TIME;
return this;
}
/**
* Initializes value for {@link LiveJvmService.Capabilities#threadContentionTime() threadContentionTime}.
* @param threadContentionTime value for threadContentionTime
* @return {@code this} builder for chained invocation
*/
public final Builder threadContentionTime(LiveJvmService.Availability threadContentionTime) {
this.threadContentionTime = Preconditions.checkNotNull(threadContentionTime);
initBits &= ~INIT_BIT_THREAD_CONTENTION_TIME;
return this;
}
/**
* Initializes value for {@link LiveJvmService.Capabilities#threadAllocatedBytes() threadAllocatedBytes}.
* @param threadAllocatedBytes value for threadAllocatedBytes
* @return {@code this} builder for chained invocation
*/
public final Builder threadAllocatedBytes(LiveJvmService.Availability threadAllocatedBytes) {
this.threadAllocatedBytes = Preconditions.checkNotNull(threadAllocatedBytes);
initBits &= ~INIT_BIT_THREAD_ALLOCATED_BYTES;
return this;
}
/**
* Builds new {@link org.glowroot.common.live.ImmutableCapabilities ImmutableCapabilities}.
* @return immutable instance of Capabilities
* @throws exception {@code java.lang.IllegalStateException} if any required attributes are missing
*/
public ImmutableCapabilities build()
throws IllegalStateException {
checkRequiredAttributes();
return new ImmutableCapabilities(threadCpuTime, threadContentionTime, threadAllocatedBytes);
}
private boolean threadCpuTimeIsSet() {
return (initBits & INIT_BIT_THREAD_CPU_TIME) == 0;
}
private boolean threadContentionTimeIsSet() {
return (initBits & INIT_BIT_THREAD_CONTENTION_TIME) == 0;
}
private boolean threadAllocatedBytesIsSet() {
return (initBits & INIT_BIT_THREAD_ALLOCATED_BYTES) == 0;
}
private void checkRequiredAttributes() throws IllegalStateException {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
}
private String formatRequiredAttributesMessage() {
List attributes = Lists.newArrayList();
if (!threadCpuTimeIsSet()) attributes.add("threadCpuTime");
if (!threadContentionTimeIsSet()) attributes.add("threadContentionTime");
if (!threadAllocatedBytesIsSet()) attributes.add("threadAllocatedBytes");
return "Cannot build Capabilities, some of required attributes are not set " + attributes;
}
}
}