org.glowroot.local.store.ParameterizedSql 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.ImmutableList;
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;
import org.checkerframework.checker.tainting.qual.Untainted;
/**
* Immutable implementation of {@link ParameterizedSqlBase}.
*
* Use builder to create immutable instances:
* {@code ParameterizedSql.builder()}.
* Use static factory method to create immutable instances:
* {@code ParameterizedSql.of()}.
*/
@SuppressWarnings("all")
@ParametersAreNonnullByDefault
@Generated({"Immutables.generator", "ParameterizedSqlBase"})
@Immutable
final class ParameterizedSql extends ParameterizedSqlBase {
private final String sql;
private final ImmutableList args;
private ParameterizedSql(String sql, Iterable args) {
this.sql = Preconditions.checkNotNull(sql);
this.args = ImmutableList.copyOf(args);
}
private ParameterizedSql(
ParameterizedSql original,
String sql,
ImmutableList args) {
this.sql = sql;
this.args = args;
}
/**
* {@inheritDoc}
* @return value of {@code sql} attribute
*/
@Untainted
@JsonProperty("sql")
@Override
public String sql() {
return sql;
}
/**
* {@inheritDoc}
* @return value of {@code args} attribute
*/
@JsonProperty("args")
@Override
public ImmutableList args() {
return args;
}
/**
* Copy current immutable object by setting value for {@link ParameterizedSqlBase#sql() sql}.
* Shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value new value for sql
* @return modified copy of the {@code this} object
*/
public final ParameterizedSql withSql(String value) {
if (this.sql == value) {
return this;
}
String newValue = Preconditions.checkNotNull(value);
return new ParameterizedSql(this, newValue, this.args);
}
/**
* Copy current immutable object with elements that replace content of {@link ParameterizedSqlBase#args() args}.
* @param elements elements to set
* @return modified copy of {@code this} object
*/
public final ParameterizedSql withArgs(java.lang.Object... elements) {
ImmutableList newValue = ImmutableList.copyOf(elements);
return new ParameterizedSql(this, this.sql, newValue);
}
/**
* Copy current immutable object with elements that replace content of {@link ParameterizedSqlBase#args() args}.
* Shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param elements iterable of args elements to set
* @return modified copy of {@code this} object
*/
public final ParameterizedSql withArgs(Iterable elements) {
if (this.args == elements) {
return this;
}
ImmutableList newValue = ImmutableList.copyOf(elements);
return new ParameterizedSql(this, this.sql, newValue);
}
/**
* This instance is equal to instances of {@code ParameterizedSql} 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 ParameterizedSql && equalTo((ParameterizedSql) another));
}
private boolean equalTo(ParameterizedSql another) {
return sql.equals(another.sql)
&& args.equals(another.args);
}
/**
* Computes hash code from attributes: {@code sql}, {@code args}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 31;
h = h * 17 + sql.hashCode();
h = h * 17 + args.hashCode();
return h;
}
/**
* Prints immutable value {@code ParameterizedSql{...}} with attribute values,
* excluding any non-generated and auxiliary attributes.
* @return string representation of value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("ParameterizedSql")
.add("sql", sql)
.add("args", args)
.toString();
}
@JsonCreator
public static ParameterizedSql fromAllAttributes(
@Untainted
@JsonProperty("sql") @Nullable String sql,
@JsonProperty("args") @Nullable ImmutableList args) {
ParameterizedSql.Builder builder = ParameterizedSql.builder();
if (sql != null) {
builder.sql(sql);
}
if (args != null) {
builder.addAllArgs(args);
}
return builder.build();
}
/**
* Construct new immutable {@code ParameterizedSql} instance.
* @param sql value for {@code sql}
* @param args value for {@code args}
* @return immutable ParameterizedSql instance
*/
public static org.glowroot.local.store.ParameterizedSql of(String sql, ImmutableList args) {
return of(sql, (Iterable) args);
}
/**
* Construct new immutable {@code ParameterizedSql} instance.
* @param sql value for {@code sql}
* @param args value for {@code args}
* @return immutable ParameterizedSql instance
*/
public static org.glowroot.local.store.ParameterizedSql of(String sql, Iterable args) {
return new ParameterizedSql(sql, args);
}
/**
* Creates immutable copy of {@link ParameterizedSqlBase}.
* 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 ParameterizedSql instance
*/
static ParameterizedSql copyOf(ParameterizedSqlBase instance) {
if (instance instanceof ParameterizedSql) {
return (ParameterizedSql) instance;
}
return ParameterizedSql.builder()
.sql(instance.sql())
.addAllArgs(instance.args())
.build();
}
/**
* Creates builder for {@link org.glowroot.local.store.ParameterizedSql}.
* @return new ParameterizedSql builder
*/
static ParameterizedSql.Builder builder() {
return new ParameterizedSql.Builder();
}
/**
* Builds instances of {@link org.glowroot.local.store.ParameterizedSql}.
* 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 = 0x1;
private static final long INITIALIZED_BIT_SQL = 0x1L;
private long initializedBitset;
private @Nullable String sql;
private ImmutableList.Builder argsBuilder = ImmutableList.builder();
private Builder() {}
/**
* Initializes value for {@link ParameterizedSqlBase#sql() sql}.
* @param sql value for sql
* @return {@code this} builder for chained invocation
*/
public final Builder sql(String sql) {
checkNotIsSet(sqlIsSet(), "sql");
this.sql = Preconditions.checkNotNull(sql);
initializedBitset |= INITIALIZED_BIT_SQL;
return this;
}
/**
* Adds one element to {@link ParameterizedSqlBase#args() args} list.
* @param element args element
* @return {@code this} builder for chained invocation
*/
public final Builder addArgs(java.lang.Object element) {
argsBuilder.add(element);
return this;
}
/**
* Adds elements to {@link ParameterizedSqlBase#args() args} list.
* @param elements array of args elements
* @return {@code this} builder for chained invocation
*/
public final Builder addArgs(java.lang.Object... elements) {
argsBuilder.add(elements);
return this;
}
/**
* Adds elements to {@link ParameterizedSqlBase#args() args} list.
* @param elements iterable of args elements
* @return {@code this} builder for chained invocation
*/
public final Builder addAllArgs(Iterable elements) {
argsBuilder.addAll(elements);
return this;
}
/**
* Builds new {@link org.glowroot.local.store.ParameterizedSql}.
* @return immutable instance of ParameterizedSql
*/
public org.glowroot.local.store.ParameterizedSql build() {
checkRequiredAttributes();
return new ParameterizedSql(null, sql, argsBuilder.build());
}
private boolean sqlIsSet() {
return (initializedBitset & INITIALIZED_BIT_SQL) != 0;
}
private void checkNotIsSet(boolean isSet, String name) {
if (isSet) {
throw new IllegalStateException("Builder of ParameterizedSql 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 (!sqlIsSet()) {
attributes.add("sql");
}
return "Cannot build ParameterizedSql, some of required attributes are not set " + attributes;
}
}
}