org.glowroot.local.store.Column Maven / Gradle / Ivy
package org.glowroot.local.store;
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.base.Preconditions;
import org.glowroot.shaded.google.common.collect.Lists;
import org.glowroot.shaded.google.common.primitives.Booleans;
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 Schemas.ColumnBase}.
*
* Use builder to create immutable instances:
* {@code Column.builder()}.
* Use static factory method to create immutable instances:
* {@code Column.of()}.
*/
@SuppressWarnings("all")
@ParametersAreNonnullByDefault
@Generated({"Immutables.generator", "Schemas.ColumnBase"})
@Immutable
final class Column extends Schemas.ColumnBase {
private final String name;
private final int type;
private final boolean primaryKey;
private final boolean identity;
private Column(String name, int type) {
this.name = Preconditions.checkNotNull(name);
this.type = type;
this.primaryKey = super.primaryKey();
this.identity = super.identity();
}
private Column(Column.Builder builder) {
this.name = builder.name;
this.type = builder.type;
this.primaryKey = builder.primaryKeyIsSet()
? builder.primaryKey
: super.primaryKey();
this.identity = builder.identityIsSet()
? builder.identity
: super.identity();
}
private Column(String name, int type, boolean primaryKey, boolean identity) {
this.name = name;
this.type = type;
this.primaryKey = primaryKey;
this.identity = identity;
}
/**
* {@inheritDoc}
* @return value of {@code name} attribute
*/
@JsonProperty("name")
@Override
public String name() {
return name;
}
/**
* {@inheritDoc}
* @return value of {@code type} attribute
*/
@JsonProperty("type")
@Override
public int type() {
return type;
}
/**
* {@inheritDoc}
* @return value of {@code primaryKey} attribute
*/
@JsonProperty("primaryKey")
@Override
public boolean primaryKey() {
return primaryKey;
}
/**
* {@inheritDoc}
* @return value of {@code identity} attribute
*/
@JsonProperty("identity")
@Override
public boolean identity() {
return identity;
}
/**
* Copy current immutable object by setting value for {@link Schemas.ColumnBase#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 Column withName(String value) {
if (this.name == value) {
return this;
}
String newValue = Preconditions.checkNotNull(value);
return new Column(newValue, this.type, this.primaryKey, this.identity);
}
/**
* Copy current immutable object by setting value for {@link Schemas.ColumnBase#type() type}.
* Value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for type
* @return modified copy of the {@code this} object
*/
public final Column withType(int value) {
if (this.type == value) {
return this;
}
int newValue = value;
return new Column(this.name, newValue, this.primaryKey, this.identity);
}
/**
* Copy current immutable object by setting value for {@link Schemas.ColumnBase#primaryKey() primaryKey}.
* Value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for primaryKey
* @return modified copy of the {@code this} object
*/
public final Column withPrimaryKey(boolean value) {
if (this.primaryKey == value) {
return this;
}
boolean newValue = value;
return new Column(this.name, this.type, newValue, this.identity);
}
/**
* Copy current immutable object by setting value for {@link Schemas.ColumnBase#identity() identity}.
* Value equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for identity
* @return modified copy of the {@code this} object
*/
public final Column withIdentity(boolean value) {
if (this.identity == value) {
return this;
}
boolean newValue = value;
return new Column(this.name, this.type, this.primaryKey, newValue);
}
/**
* This instance is equal to instances of {@code Column} 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 Column && equalTo((Column) another));
}
private boolean equalTo(Column another) {
return name.equals(another.name)
&& type == another.type
&& primaryKey == another.primaryKey
&& identity == another.identity;
}
/**
* Computes hash code from attributes: {@code name}, {@code type}, {@code primaryKey}, {@code identity}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 31;
h = h * 17 + name.hashCode();
h = h * 17 + type;
h = h * 17 + Booleans.hashCode(primaryKey);
h = h * 17 + Booleans.hashCode(identity);
return h;
}
/**
* Prints immutable value {@code Column{...}} with attribute values,
* excluding any non-generated and auxiliary attributes.
* @return string representation of value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("Column")
.add("name", name)
.add("type", type)
.add("primaryKey", primaryKey)
.add("identity", identity)
.toString();
}
@JsonCreator
public static Column fromAllAttributes(
@JsonProperty("name") @Nullable String name,
@JsonProperty("type") @Nullable Integer type,
@JsonProperty("primaryKey") @Nullable Boolean primaryKey,
@JsonProperty("identity") @Nullable Boolean identity) {
Column.Builder builder = Column.builder();
if (name != null) {
builder.name(name);
}
if (type != null) {
builder.type(type);
}
if (primaryKey != null) {
builder.primaryKey(primaryKey);
}
if (identity != null) {
builder.identity(identity);
}
return builder.build();
}
/**
* Construct new immutable {@code Column} instance.
* @param name value for {@code name}
* @param type value for {@code type}
* @return immutable Column instance
*/
public static org.glowroot.local.store.Column of(String name, int type) {
return new Column(name, type);
}
/**
* Creates immutable copy of {@link Schemas.ColumnBase}.
* 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 Column instance
*/
static Column copyOf(Schemas.ColumnBase instance) {
if (instance instanceof Column) {
return (Column) instance;
}
return Column.builder()
.name(instance.name())
.type(instance.type())
.primaryKey(instance.primaryKey())
.identity(instance.identity())
.build();
}
/**
* Creates builder for {@link org.glowroot.local.store.Column}.
* @return new Column builder
*/
static Column.Builder builder() {
return new Column.Builder();
}
/**
* Builds instances of {@link org.glowroot.local.store.Column}.
* 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
static final class Builder {
private static final long INITIALIZED_BITSET_ALL = 0x3;
private static final long INITIALIZED_BIT_NAME = 0x1L;
private static final long INITIALIZED_BIT_TYPE = 0x2L;
private static final long NONDEFAULT_BIT_PRIMARY_KEY = 0x1L;
private static final long NONDEFAULT_BIT_IDENTITY = 0x2L;
private long initializedBitset;
private long nondefaultBitset;
private @Nullable String name;
private int type;
private boolean primaryKey;
private boolean identity;
private Builder() {}
/**
* Initializes value for {@link Schemas.ColumnBase#name() name}.
* @param name value for name
* @return {@code this} builder for chained invocation
*/
public final Builder name(String name) {
checkNotIsSet(nameIsSet(), "name");
this.name = Preconditions.checkNotNull(name);
initializedBitset |= INITIALIZED_BIT_NAME;
return this;
}
/**
* Initializes value for {@link Schemas.ColumnBase#type() type}.
* @param type value for type
* @return {@code this} builder for chained invocation
*/
public final Builder type(int type) {
checkNotIsSet(typeIsSet(), "type");
this.type = type;
initializedBitset |= INITIALIZED_BIT_TYPE;
return this;
}
/**
* Initializes value for {@link Schemas.ColumnBase#primaryKey() primaryKey}.
*
If not set, this attribute will have default value returned by initializer of {@link Schemas.ColumnBase#primaryKey() primaryKey}.
* @param primaryKey value for primaryKey
* @return {@code this} builder for chained invocation
*/
public final Builder primaryKey(boolean primaryKey) {
checkNotIsSet(primaryKeyIsSet(), "primaryKey");
this.primaryKey = primaryKey;
nondefaultBitset |= NONDEFAULT_BIT_PRIMARY_KEY;
return this;
}
/**
* Initializes value for {@link Schemas.ColumnBase#identity() identity}.
*
If not set, this attribute will have default value returned by initializer of {@link Schemas.ColumnBase#identity() identity}.
* @param identity value for identity
* @return {@code this} builder for chained invocation
*/
public final Builder identity(boolean identity) {
checkNotIsSet(identityIsSet(), "identity");
this.identity = identity;
nondefaultBitset |= NONDEFAULT_BIT_IDENTITY;
return this;
}
/**
* Builds new {@link org.glowroot.local.store.Column}.
* @return immutable instance of Column
*/
public org.glowroot.local.store.Column build() {
checkRequiredAttributes();
return new Column(this);
}
private boolean primaryKeyIsSet() {
return (nondefaultBitset & NONDEFAULT_BIT_PRIMARY_KEY) != 0;
}
private boolean identityIsSet() {
return (nondefaultBitset & NONDEFAULT_BIT_IDENTITY) != 0;
}
private boolean nameIsSet() {
return (initializedBitset & INITIALIZED_BIT_NAME) != 0;
}
private boolean typeIsSet() {
return (initializedBitset & INITIALIZED_BIT_TYPE) != 0;
}
private void checkNotIsSet(boolean isSet, String name) {
if (isSet) {
throw new IllegalStateException("Builder of Column 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 (!nameIsSet()) {
attributes.add("name");
}
if (!typeIsSet()) {
attributes.add("type");
}
return "Cannot build Column, some of required attributes are not set " + attributes;
}
}
}