org.cloudfoundry.reactor.util.UriVariable Maven / Gradle / Ivy
package org.cloudfoundry.reactor.util;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;
import org.immutables.value.Generated;
/**
* Immutable implementation of {@link _UriVariable}.
*
* Use the builder to create immutable instances:
* {@code UriVariable.builder()}.
* Use the static factory method to create immutable instances:
* {@code UriVariable.of()}.
*/
@Generated(from = "_UriVariable", generator = "Immutables")
@SuppressWarnings({"all"})
@javax.annotation.Generated("org.immutables.processor.ProxyProcessor")
public final class UriVariable implements org.cloudfoundry.reactor.util._UriVariable {
private final String key;
private transient final String placeholder;
private final Object value;
private UriVariable(String key, Object value) {
this.key = Objects.requireNonNull(key, "key");
this.value = Objects.requireNonNull(value, "value");
this.placeholder = Objects.requireNonNull(_UriVariable.super.getPlaceholder(), "placeholder");
}
private UriVariable(UriVariable.Builder builder) {
this.key = builder.key;
this.value = builder.value;
this.placeholder = Objects.requireNonNull(_UriVariable.super.getPlaceholder(), "placeholder");
}
/**
* @return The value of the {@code key} attribute
*/
@Override
public String getKey() {
return key;
}
/**
* @return The computed-at-construction value of the {@code placeholder} attribute
*/
@Override
public String getPlaceholder() {
return placeholder;
}
/**
* @return The value of the {@code value} attribute
*/
@Override
public Object getValue() {
return value;
}
/**
* This instance is equal to all instances of {@code UriVariable} that have equal attribute values.
* @return {@code true} if {@code this} is equal to {@code another} instance
*/
@Override
public boolean equals(Object another) {
if (this == another) return true;
return another instanceof UriVariable
&& equalTo(0, (UriVariable) another);
}
private boolean equalTo(int synthetic, UriVariable another) {
return key.equals(another.key)
&& placeholder.equals(another.placeholder)
&& value.equals(another.value);
}
/**
* Computes a hash code from attributes: {@code key}, {@code placeholder}, {@code value}.
* @return hashCode value
*/
@Override
public int hashCode() {
int h = 5381;
h += (h << 5) + key.hashCode();
h += (h << 5) + placeholder.hashCode();
h += (h << 5) + value.hashCode();
return h;
}
/**
* Prints the immutable value {@code UriVariable} with attribute values.
* @return A string representation of the value
*/
@Override
public String toString() {
return "UriVariable{"
+ "key=" + key
+ ", placeholder=" + placeholder
+ ", value=" + value
+ "}";
}
/**
* Construct a new immutable {@code UriVariable} instance.
* @param key The value for the {@code key} attribute
* @param value The value for the {@code value} attribute
* @return An immutable UriVariable instance
*/
public static UriVariable of(String key, Object value) {
return new UriVariable(key, value);
}
/**
* Creates a builder for {@link UriVariable UriVariable}.
*
* UriVariable.builder()
* .key(String) // required {@link _UriVariable#getKey() key}
* .value(Object) // required {@link _UriVariable#getValue() value}
* .build();
*
* @return A new UriVariable builder
*/
public static UriVariable.Builder builder() {
return new UriVariable.Builder();
}
/**
* Builds instances of type {@link UriVariable UriVariable}.
* 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 = "_UriVariable", generator = "Immutables")
public static final class Builder {
private static final long INIT_BIT_KEY = 0x1L;
private static final long INIT_BIT_VALUE = 0x2L;
private long initBits = 0x3L;
private String key;
private Object value;
private Builder() {
}
/**
* Fill a builder with attribute values from the provided {@code _UriVariable} 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
*/
public final Builder from(_UriVariable instance) {
Objects.requireNonNull(instance, "instance");
key(instance.getKey());
value(instance.getValue());
return this;
}
/**
* Initializes the value for the {@link _UriVariable#getKey() key} attribute.
* @param key The value for key
* @return {@code this} builder for use in a chained invocation
*/
public final Builder key(String key) {
this.key = Objects.requireNonNull(key, "key");
initBits &= ~INIT_BIT_KEY;
return this;
}
/**
* Initializes the value for the {@link _UriVariable#getValue() value} attribute.
* @param value The value for value
* @return {@code this} builder for use in a chained invocation
*/
public final Builder value(Object value) {
this.value = Objects.requireNonNull(value, "value");
initBits &= ~INIT_BIT_VALUE;
return this;
}
/**
* Builds a new {@link UriVariable UriVariable}.
* @return An immutable instance of UriVariable
* @throws java.lang.IllegalStateException if any required attributes are missing
*/
public UriVariable build() {
if (initBits != 0) {
throw new IllegalStateException(formatRequiredAttributesMessage());
}
return new UriVariable(this);
}
private String formatRequiredAttributesMessage() {
List attributes = new ArrayList<>();
if ((initBits & INIT_BIT_KEY) != 0) attributes.add("key");
if ((initBits & INIT_BIT_VALUE) != 0) attributes.add("value");
return "Cannot build UriVariable, some of required attributes are not set " + attributes;
}
}
}