org.glowroot.common.MessageCount Maven / Gradle / Ivy
package org.glowroot.common;
import org.glowroot.shaded.fasterxml.jackson.annotation.JsonCreator;
import org.glowroot.shaded.fasterxml.jackson.annotation.JsonProperty;
import org.glowroot.shaded.google.common.base.MoreObjects;
import org.glowroot.shaded.google.common.collect.Lists;
import java.util.Collection;
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 SpyingLogbackFilter.MessageCountBase}.
*
* Use builder to create immutable instances:
* {@code MessageCount.builder()}.
* Use static factory method to create immutable instances:
* {@code MessageCount.of()}.
*/
@SuppressWarnings("all")
@ParametersAreNonnullByDefault
@Generated({"Immutables.generator", "SpyingLogbackFilter.MessageCountBase"})
@Immutable
public final class MessageCount extends SpyingLogbackFilter.MessageCountBase {
private final int expectedCount;
private final int unexpectedCount;
private MessageCount(int expectedCount, int unexpectedCount) {
this.expectedCount = expectedCount;
this.unexpectedCount = unexpectedCount;
}
/**
* {@inheritDoc}
* @return value of {@code expectedCount} attribute
*/
@JsonProperty("expectedCount")
@Override
public int expectedCount() {
return expectedCount;
}
/**
* {@inheritDoc}
* @return value of {@code unexpectedCount} attribute
*/
@JsonProperty("unexpectedCount")
@Override
public int unexpectedCount() {
return unexpectedCount;
}
/**
* Copy current immutable object by setting value for {@link SpyingLogbackFilter.MessageCountBase#expectedCount() expectedCount}.
* Value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for expectedCount
* @return modified copy of the {@code this} object
*/
public final MessageCount withExpectedCount(int value) {
if (this.expectedCount == value) {
return this;
}
int newValue = value;
return new MessageCount(newValue, this.unexpectedCount);
}
/**
* Copy current immutable object by setting value for {@link SpyingLogbackFilter.MessageCountBase#unexpectedCount() unexpectedCount}.
* Value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for unexpectedCount
* @return modified copy of the {@code this} object
*/
public final MessageCount withUnexpectedCount(int value) {
if (this.unexpectedCount == value) {
return this;
}
int newValue = value;
return new MessageCount(this.expectedCount, newValue);
}
/**
* This instance is equal to instances of {@code MessageCount} with equal attribute values.
* @return {@code true} if {@code this} is equal to {@code another} instance
*/
@Override
public boolean equals(@Nullable Object another) {
return this == another
|| (another instanceof MessageCount && equalTo((MessageCount) another));
}
private boolean equalTo(MessageCount another) {
return expectedCount == another.expectedCount
&& unexpectedCount == another.unexpectedCount;
}
/**
* Computes hash code from attributes: {@code expectedCount}, {@code unexpectedCount}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 31;
h = h * 17 + expectedCount;
h = h * 17 + unexpectedCount;
return h;
}
/**
* Prints immutable value {@code MessageCount{...}} with attribute values,
* excluding any non-generated and auxiliary attributes.
* @return string representation of value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("MessageCount")
.add("expectedCount", expectedCount)
.add("unexpectedCount", unexpectedCount)
.toString();
}
@JsonCreator
public static MessageCount fromAllAttributes(
@JsonProperty("expectedCount") @Nullable Integer expectedCount,
@JsonProperty("unexpectedCount") @Nullable Integer unexpectedCount) {
MessageCount.Builder builder = MessageCount.builder();
if (expectedCount != null) {
builder.expectedCount(expectedCount);
}
if (unexpectedCount != null) {
builder.unexpectedCount(unexpectedCount);
}
return builder.build();
}
/**
* Construct new immutable {@code MessageCount} instance.
* @param expectedCount value for {@code expectedCount}
* @param unexpectedCount value for {@code unexpectedCount}
* @return immutable MessageCount instance
*/
public static org.glowroot.common.MessageCount of(int expectedCount, int unexpectedCount) {
return new MessageCount(expectedCount, unexpectedCount);
}
/**
* Creates immutable copy of {@link SpyingLogbackFilter.MessageCountBase}.
* 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 MessageCount instance
*/
public static MessageCount copyOf(SpyingLogbackFilter.MessageCountBase instance) {
if (instance instanceof MessageCount) {
return (MessageCount) instance;
}
return MessageCount.builder()
.expectedCount(instance.expectedCount())
.unexpectedCount(instance.unexpectedCount())
.build();
}
/**
* Creates builder for {@link org.glowroot.common.MessageCount}.
* @return new MessageCount builder
*/
public static MessageCount.Builder builder() {
return new MessageCount.Builder();
}
/**
* Builds instances of {@link org.glowroot.common.MessageCount}.
* Initialized attributes and then invoke {@link #build()} method to create
* immutable instance.
*
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 INITIALIZED_BITSET_ALL = 0x3;
private static final long INITIALIZED_BIT_EXPECTED_COUNT = 0x1L;
private static final long INITIALIZED_BIT_UNEXPECTED_COUNT = 0x2L;
private long initializedBitset;
private int expectedCount;
private int unexpectedCount;
private Builder() {}
/**
* Initializes value for {@link SpyingLogbackFilter.MessageCountBase#expectedCount() expectedCount}.
* @param expectedCount value for expectedCount
* @return {@code this} builder for chained invocation
*/
public final Builder expectedCount(int expectedCount) {
checkNotIsSet(expectedCountIsSet(), "expectedCount");
this.expectedCount = expectedCount;
initializedBitset |= INITIALIZED_BIT_EXPECTED_COUNT;
return this;
}
/**
* Initializes value for {@link SpyingLogbackFilter.MessageCountBase#unexpectedCount() unexpectedCount}.
* @param unexpectedCount value for unexpectedCount
* @return {@code this} builder for chained invocation
*/
public final Builder unexpectedCount(int unexpectedCount) {
checkNotIsSet(unexpectedCountIsSet(), "unexpectedCount");
this.unexpectedCount = unexpectedCount;
initializedBitset |= INITIALIZED_BIT_UNEXPECTED_COUNT;
return this;
}
/**
* Builds new {@link org.glowroot.common.MessageCount}.
* @return immutable instance of MessageCount
*/
public MessageCount build() {
checkRequiredAttributes();
return new MessageCount(expectedCount, unexpectedCount);
}
private boolean expectedCountIsSet() {
return (initializedBitset & INITIALIZED_BIT_EXPECTED_COUNT) != 0;
}
private boolean unexpectedCountIsSet() {
return (initializedBitset & INITIALIZED_BIT_UNEXPECTED_COUNT) != 0;
}
private void checkNotIsSet(boolean isSet, String name) {
if (isSet) {
throw new IllegalStateException("Builder of MessageCount is strict, attribute is already set: ".concat(name));
}
}
private void checkRequiredAttributes() {
if (initializedBitset != INITIALIZED_BITSET_ALL) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
}
private String formatRequiredAttributesMessage() {
Collection attributes = Lists.newArrayList();
if (!expectedCountIsSet()) {
attributes.add("expectedCount");
}
if (!unexpectedCountIsSet()) {
attributes.add("unexpectedCount");
}
return "Cannot build MessageCount, some of required attributes are not set " + attributes;
}
}
}