org.glowroot.agent.weaving.ImmutableAnalyzedMethodKey Maven / Gradle / Ivy
package org.glowroot.agent.weaving;
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.ImmutableList;
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 WeavingClassVisitor.AnalyzedMethodKey}.
*
* Use builder to create immutable instances:
* {@code ImmutableAnalyzedMethodKey.builder()}.
*/
@SuppressWarnings("all")
@ParametersAreNonnullByDefault
@Generated({"Immutables.generator", "WeavingClassVisitor.AnalyzedMethodKey"})
@Immutable
final class ImmutableAnalyzedMethodKey
extends WeavingClassVisitor.AnalyzedMethodKey {
private final String name;
private final ImmutableList parameterTypes;
private final AnalyzedMethod analyzedMethod;
private ImmutableAnalyzedMethodKey(
String name,
ImmutableList parameterTypes,
AnalyzedMethod analyzedMethod) {
this.name = name;
this.parameterTypes = parameterTypes;
this.analyzedMethod = analyzedMethod;
}
/**
* @return value of {@code name} attribute
*/
@JsonProperty
@Override
String name() {
return name;
}
/**
* @return value of {@code parameterTypes} attribute
*/
@JsonProperty
@Override
ImmutableList parameterTypes() {
return parameterTypes;
}
/**
* @return value of {@code analyzedMethod} attribute
*/
@JsonProperty
@Override
AnalyzedMethod analyzedMethod() {
return analyzedMethod;
}
/**
* Copy current immutable object by setting value for {@link WeavingClassVisitor.AnalyzedMethodKey#name() name}.
* Shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for name
* @return modified copy of the {@code this} object
*/
public final ImmutableAnalyzedMethodKey withName(String value) {
if (this.name == value) return this;
String newValue = Preconditions.checkNotNull(value);
return new ImmutableAnalyzedMethodKey(newValue, this.parameterTypes, this.analyzedMethod);
}
/**
* Copy current immutable object with elements that replace content of {@link WeavingClassVisitor.AnalyzedMethodKey#parameterTypes() parameterTypes}.
* @param elements elements to set
* @return modified copy of {@code this} object
*/
public final ImmutableAnalyzedMethodKey withParameterTypes(String... elements) {
ImmutableList newValue = ImmutableList.copyOf(elements);
return new ImmutableAnalyzedMethodKey(this.name, newValue, this.analyzedMethod);
}
/**
* Copy current immutable object with elements that replace content of {@link WeavingClassVisitor.AnalyzedMethodKey#parameterTypes() parameterTypes}.
* Shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param elements iterable of parameterTypes elements to set
* @return modified copy of {@code this} object
*/
public final ImmutableAnalyzedMethodKey withParameterTypes(Iterable elements) {
if (this.parameterTypes == elements) return this;
ImmutableList newValue = ImmutableList.copyOf(elements);
return new ImmutableAnalyzedMethodKey(this.name, newValue, this.analyzedMethod);
}
/**
* Copy current immutable object by setting value for {@link WeavingClassVisitor.AnalyzedMethodKey#analyzedMethod() analyzedMethod}.
* Shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for analyzedMethod
* @return modified copy of the {@code this} object
*/
public final ImmutableAnalyzedMethodKey withAnalyzedMethod(AnalyzedMethod value) {
if (this.analyzedMethod == value) return this;
AnalyzedMethod newValue = Preconditions.checkNotNull(value);
return new ImmutableAnalyzedMethodKey(this.name, this.parameterTypes, newValue);
}
/**
* This instance is equal to instances of {@code ImmutableAnalyzedMethodKey} 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 ImmutableAnalyzedMethodKey
&& equalTo((ImmutableAnalyzedMethodKey) another);
}
private boolean equalTo(ImmutableAnalyzedMethodKey another) {
return name.equals(another.name)
&& parameterTypes.equals(another.parameterTypes);
}
/**
* Computes hash code from attributes: {@code name}, {@code parameterTypes}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 31;
h = h * 17 + name.hashCode();
h = h * 17 + parameterTypes.hashCode();
return h;
}
/**
* Prints immutable value {@code AnalyzedMethodKey...} with attribute values,
* excluding any non-generated and auxiliary attributes.
* @return string representation of value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("AnalyzedMethodKey")
.add("name", name)
.add("parameterTypes", parameterTypes)
.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 String name;
@JsonProperty
@Nullable ImmutableList parameterTypes;
@JsonProperty
@Nullable AnalyzedMethod analyzedMethod;
}
/**
* @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 ImmutableAnalyzedMethodKey fromJson(Json json) {
ImmutableAnalyzedMethodKey.Builder builder = ImmutableAnalyzedMethodKey.builder();
if (json.name != null) {
builder.name(json.name);
}
if (json.parameterTypes != null) {
builder.addAllParameterTypes(json.parameterTypes);
}
if (json.analyzedMethod != null) {
builder.analyzedMethod(json.analyzedMethod);
}
return builder.build();
}
/**
* Creates immutable copy of {@link WeavingClassVisitor.AnalyzedMethodKey}.
* 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 AnalyzedMethodKey instance
*/
static ImmutableAnalyzedMethodKey copyOf(WeavingClassVisitor.AnalyzedMethodKey instance) {
if (instance instanceof ImmutableAnalyzedMethodKey) {
return (ImmutableAnalyzedMethodKey) instance;
}
return ImmutableAnalyzedMethodKey.builder()
.copyFrom(instance)
.build();
}
/**
* Creates builder for {@link org.glowroot.agent.weaving.ImmutableAnalyzedMethodKey ImmutableAnalyzedMethodKey}.
* @return new ImmutableAnalyzedMethodKey builder
*/
static ImmutableAnalyzedMethodKey.Builder builder() {
return new ImmutableAnalyzedMethodKey.Builder();
}
/**
* Builds instances of {@link org.glowroot.agent.weaving.ImmutableAnalyzedMethodKey ImmutableAnalyzedMethodKey}.
* 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
static final class Builder {
private static final long INIT_BIT_NAME = 0x1L;
private static final long INIT_BIT_ANALYZED_METHOD = 0x2L;
private long initBits = 0x3;
private @Nullable String name;
private ImmutableList.Builder parameterTypesBuilder = ImmutableList.builder();
private @Nullable AnalyzedMethod analyzedMethod;
private Builder() {}
/**
* Fill builder with attribute values from provided {@link WeavingClassVisitor.AnalyzedMethodKey} instance.
* Regular attribute values will be replaced with ones of an instance.
* Instance's absent optional values will not replace present values.
* Collection elements and entries will be added, not replaced.
* @param instance instance to copy values from
* @return {@code this} builder for chained invocation
*/
public final Builder copyFrom(WeavingClassVisitor.AnalyzedMethodKey instance) {
Preconditions.checkNotNull(instance);
name(instance.name());
addAllParameterTypes(instance.parameterTypes());
analyzedMethod(instance.analyzedMethod());
return this;
}
/**
* Initializes value for {@link WeavingClassVisitor.AnalyzedMethodKey#name() name}.
* @param name value for name
* @return {@code this} builder for chained invocation
*/
public final Builder name(String name) {
this.name = Preconditions.checkNotNull(name);
initBits &= ~INIT_BIT_NAME;
return this;
}
/**
* Adds one element to {@link WeavingClassVisitor.AnalyzedMethodKey#parameterTypes() parameterTypes} list.
* @param element parameterTypes element
* @return {@code this} builder for chained invocation
*/
public final Builder addParameterTypes(String element) {
parameterTypesBuilder.add(element);
return this;
}
/**
* Adds elements to {@link WeavingClassVisitor.AnalyzedMethodKey#parameterTypes() parameterTypes} list.
* @param elements array of parameterTypes elements
* @return {@code this} builder for chained invocation
*/
public final Builder addParameterTypes(String... elements) {
parameterTypesBuilder.add(elements);
return this;
}
/**
* Sets or replaces all elements for {@link WeavingClassVisitor.AnalyzedMethodKey#parameterTypes() parameterTypes} list.
* @param elements iterable of parameterTypes elements
* @return {@code this} builder for chained invocation
*/
public final Builder parameterTypes(Iterable elements) {
parameterTypesBuilder = ImmutableList.builder();
return addAllParameterTypes(elements);
}
/**
* Adds elements to {@link WeavingClassVisitor.AnalyzedMethodKey#parameterTypes() parameterTypes} list.
* @param elements iterable of parameterTypes elements
* @return {@code this} builder for chained invocation
*/
public final Builder addAllParameterTypes(Iterable elements) {
parameterTypesBuilder.addAll(elements);
return this;
}
/**
* Initializes value for {@link WeavingClassVisitor.AnalyzedMethodKey#analyzedMethod() analyzedMethod}.
* @param analyzedMethod value for analyzedMethod
* @return {@code this} builder for chained invocation
*/
public final Builder analyzedMethod(AnalyzedMethod analyzedMethod) {
this.analyzedMethod = Preconditions.checkNotNull(analyzedMethod);
initBits &= ~INIT_BIT_ANALYZED_METHOD;
return this;
}
/**
* Builds new {@link org.glowroot.agent.weaving.ImmutableAnalyzedMethodKey ImmutableAnalyzedMethodKey}.
* @return immutable instance of AnalyzedMethodKey
* @throws exception {@code java.lang.IllegalStateException} if any required attributes are missing
*/
public ImmutableAnalyzedMethodKey build()
throws IllegalStateException {
checkRequiredAttributes();
return new ImmutableAnalyzedMethodKey(name, parameterTypesBuilder.build(), analyzedMethod);
}
private boolean nameIsSet() {
return (initBits & INIT_BIT_NAME) == 0;
}
private boolean analyzedMethodIsSet() {
return (initBits & INIT_BIT_ANALYZED_METHOD) == 0;
}
private void checkRequiredAttributes() throws IllegalStateException {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
}
private String formatRequiredAttributesMessage() {
List attributes = Lists.newArrayList();
if (!nameIsSet()) attributes.add("name");
if (!analyzedMethodIsSet()) attributes.add("analyzedMethod");
return "Cannot build AnalyzedMethodKey, some of required attributes are not set " + attributes;
}
}
}