io.resys.hdes.client.api.programs.ImmutableDecisionLogEntry Maven / Gradle / Ivy
package io.resys.hdes.client.api.programs;
import com.google.common.base.MoreObjects;
import com.google.errorprone.annotations.CanIgnoreReturnValue;
import com.google.errorprone.annotations.Var;
import io.resys.hdes.client.api.ast.TypeDef;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import javax.annotation.CheckReturnValue;
import javax.annotation.Nullable;
import javax.annotation.ParametersAreNonnullByDefault;
import javax.annotation.concurrent.Immutable;
import javax.annotation.concurrent.NotThreadSafe;
import org.immutables.value.Generated;
/**
* Immutable implementation of {@link DecisionProgram.DecisionLogEntry}.
*
* Use the builder to create immutable instances:
* {@code ImmutableDecisionLogEntry.builder()}.
*/
@Generated(from = "DecisionProgram.DecisionLogEntry", generator = "Immutables")
@SuppressWarnings({"all"})
@ParametersAreNonnullByDefault
@javax.annotation.processing.Generated("org.immutables.processor.ProxyProcessor")
@Immutable
@CheckReturnValue
public final class ImmutableDecisionLogEntry
implements DecisionProgram.DecisionLogEntry {
private final Boolean match;
private final TypeDef headerType;
private final String expression;
private final @Nullable Serializable usedValue;
private ImmutableDecisionLogEntry(
Boolean match,
TypeDef headerType,
String expression,
@Nullable Serializable usedValue) {
this.match = match;
this.headerType = headerType;
this.expression = expression;
this.usedValue = usedValue;
}
/**
* @return The value of the {@code match} attribute
*/
@Override
public Boolean getMatch() {
return match;
}
/**
* @return The value of the {@code headerType} attribute
*/
@Override
public TypeDef getHeaderType() {
return headerType;
}
/**
* @return The value of the {@code expression} attribute
*/
@Override
public String getExpression() {
return expression;
}
/**
* @return The value of the {@code usedValue} attribute
*/
@Override
public @Nullable Serializable getUsedValue() {
return usedValue;
}
/**
* Copy the current immutable object by setting a value for the {@link DecisionProgram.DecisionLogEntry#getMatch() match} attribute.
* An equals check used to prevent copying of the same value by returning {@code this}.
* @param value A new value for match
* @return A modified copy of the {@code this} object
*/
public final ImmutableDecisionLogEntry withMatch(Boolean value) {
Boolean newValue = Objects.requireNonNull(value, "match");
if (this.match.equals(newValue)) return this;
return new ImmutableDecisionLogEntry(newValue, this.headerType, this.expression, this.usedValue);
}
/**
* Copy the current immutable object by setting a value for the {@link DecisionProgram.DecisionLogEntry#getHeaderType() headerType} attribute.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for headerType
* @return A modified copy of the {@code this} object
*/
public final ImmutableDecisionLogEntry withHeaderType(TypeDef value) {
if (this.headerType == value) return this;
TypeDef newValue = Objects.requireNonNull(value, "headerType");
return new ImmutableDecisionLogEntry(this.match, newValue, this.expression, this.usedValue);
}
/**
* Copy the current immutable object by setting a value for the {@link DecisionProgram.DecisionLogEntry#getExpression() expression} attribute.
* An equals check used to prevent copying of the same value by returning {@code this}.
* @param value A new value for expression
* @return A modified copy of the {@code this} object
*/
public final ImmutableDecisionLogEntry withExpression(String value) {
String newValue = Objects.requireNonNull(value, "expression");
if (this.expression.equals(newValue)) return this;
return new ImmutableDecisionLogEntry(this.match, this.headerType, newValue, this.usedValue);
}
/**
* Copy the current immutable object by setting a value for the {@link DecisionProgram.DecisionLogEntry#getUsedValue() usedValue} attribute.
* A shallow reference equality check is used to prevent copying of the same value by returning {@code this}.
* @param value A new value for usedValue (can be {@code null})
* @return A modified copy of the {@code this} object
*/
public final ImmutableDecisionLogEntry withUsedValue(@Nullable Serializable value) {
if (this.usedValue == value) return this;
return new ImmutableDecisionLogEntry(this.match, this.headerType, this.expression, value);
}
/**
* This instance is equal to all instances of {@code ImmutableDecisionLogEntry} that have 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 ImmutableDecisionLogEntry
&& equalTo((ImmutableDecisionLogEntry) another);
}
private boolean equalTo(ImmutableDecisionLogEntry another) {
return match.equals(another.match)
&& headerType.equals(another.headerType)
&& expression.equals(another.expression)
&& Objects.equals(usedValue, another.usedValue);
}
/**
* Computes a hash code from attributes: {@code match}, {@code headerType}, {@code expression}, {@code usedValue}.
* @return hashCode value
*/
@Override
public int hashCode() {
@Var int h = 5381;
h += (h << 5) + match.hashCode();
h += (h << 5) + headerType.hashCode();
h += (h << 5) + expression.hashCode();
h += (h << 5) + Objects.hashCode(usedValue);
return h;
}
/**
* Prints the immutable value {@code DecisionLogEntry} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return MoreObjects.toStringHelper("DecisionLogEntry")
.omitNullValues()
.add("match", match)
.add("headerType", headerType)
.add("expression", expression)
.add("usedValue", usedValue)
.toString();
}
/**
* Creates an immutable copy of a {@link DecisionProgram.DecisionLogEntry} value.
* Uses accessors to get values to initialize the new immutable instance.
* If an instance is already immutable, it is returned as is.
* @param instance The instance to copy
* @return A copied immutable DecisionLogEntry instance
*/
public static ImmutableDecisionLogEntry copyOf(DecisionProgram.DecisionLogEntry instance) {
if (instance instanceof ImmutableDecisionLogEntry) {
return (ImmutableDecisionLogEntry) instance;
}
return ImmutableDecisionLogEntry.builder()
.from(instance)
.build();
}
/**
* Creates a builder for {@link ImmutableDecisionLogEntry ImmutableDecisionLogEntry}.
*
* ImmutableDecisionLogEntry.builder()
* .match(Boolean) // required {@link DecisionProgram.DecisionLogEntry#getMatch() match}
* .headerType(io.resys.hdes.client.api.ast.TypeDef) // required {@link DecisionProgram.DecisionLogEntry#getHeaderType() headerType}
* .expression(String) // required {@link DecisionProgram.DecisionLogEntry#getExpression() expression}
* .usedValue(java.io.Serializable | null) // nullable {@link DecisionProgram.DecisionLogEntry#getUsedValue() usedValue}
* .build();
*
* @return A new ImmutableDecisionLogEntry builder
*/
public static ImmutableDecisionLogEntry.Builder builder() {
return new ImmutableDecisionLogEntry.Builder();
}
/**
* Builds instances of type {@link ImmutableDecisionLogEntry ImmutableDecisionLogEntry}.
* Initialize attributes and then invoke the {@link #build()} method to create an
* immutable instance.
* {@code Builder} is not thread-safe and generally should not be stored in a field or collection,
* but instead used immediately to create instances.
*/
@Generated(from = "DecisionProgram.DecisionLogEntry", generator = "Immutables")
@NotThreadSafe
public static final class Builder {
private static final long INIT_BIT_MATCH = 0x1L;
private static final long INIT_BIT_HEADER_TYPE = 0x2L;
private static final long INIT_BIT_EXPRESSION = 0x4L;
private long initBits = 0x7L;
private @Nullable Boolean match;
private @Nullable TypeDef headerType;
private @Nullable String expression;
private @Nullable Serializable usedValue;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code DecisionLogEntry} instance.
* Regular attribute values will be replaced with those from the given instance.
* Absent optional values will not replace present values.
* @param instance The instance from which to copy values
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder from(DecisionProgram.DecisionLogEntry instance) {
Objects.requireNonNull(instance, "instance");
match(instance.getMatch());
headerType(instance.getHeaderType());
expression(instance.getExpression());
@Nullable Serializable usedValueValue = instance.getUsedValue();
if (usedValueValue != null) {
usedValue(usedValueValue);
}
return this;
}
/**
* Initializes the value for the {@link DecisionProgram.DecisionLogEntry#getMatch() match} attribute.
* @param match The value for match
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder match(Boolean match) {
this.match = Objects.requireNonNull(match, "match");
initBits &= ~INIT_BIT_MATCH;
return this;
}
/**
* Initializes the value for the {@link DecisionProgram.DecisionLogEntry#getHeaderType() headerType} attribute.
* @param headerType The value for headerType
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder headerType(TypeDef headerType) {
this.headerType = Objects.requireNonNull(headerType, "headerType");
initBits &= ~INIT_BIT_HEADER_TYPE;
return this;
}
/**
* Initializes the value for the {@link DecisionProgram.DecisionLogEntry#getExpression() expression} attribute.
* @param expression The value for expression
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder expression(String expression) {
this.expression = Objects.requireNonNull(expression, "expression");
initBits &= ~INIT_BIT_EXPRESSION;
return this;
}
/**
* Initializes the value for the {@link DecisionProgram.DecisionLogEntry#getUsedValue() usedValue} attribute.
* @param usedValue The value for usedValue (can be {@code null})
* @return {@code this} builder for use in a chained invocation
*/
@CanIgnoreReturnValue
public final Builder usedValue(@Nullable Serializable usedValue) {
this.usedValue = usedValue;
return this;
}
/**
* Builds a new {@link ImmutableDecisionLogEntry ImmutableDecisionLogEntry}.
* @return An immutable instance of DecisionLogEntry
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public ImmutableDecisionLogEntry build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new ImmutableDecisionLogEntry(match, headerType, expression, usedValue);
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_MATCH) != 0) attributes.add("match");
if ((initBits & INIT_BIT_HEADER_TYPE) != 0) attributes.add("headerType");
if ((initBits & INIT_BIT_EXPRESSION) != 0) attributes.add("expression");
return "Cannot build DecisionLogEntry, some of required attributes are not set " + attributes;
}
}
}