
org.cdk8s.plus23.k8s.ValidationRule Maven / Gradle / Ivy
package org.cdk8s.plus23.k8s;
/**
* ValidationRule describes a validation rule written in the CEL expression language.
*/
@javax.annotation.Generated(value = "jsii-pacmak/1.75.0 (build 63bb957)", date = "2023-02-21T09:46:04.076Z")
@software.amazon.jsii.Jsii(module = org.cdk8s.plus23.$Module.class, fqn = "cdk8s-plus-23.k8s.ValidationRule")
@software.amazon.jsii.Jsii.Proxy(ValidationRule.Jsii$Proxy.class)
@software.amazon.jsii.Stability(software.amazon.jsii.Stability.Level.Stable)
public interface ValidationRule extends software.amazon.jsii.JsiiSerializable {
/**
* Rule represents the expression which will be evaluated by CEL.
*
* ref: https://github.com/google/cel-spec The Rule is scoped to the location of the x-kubernetes-validations extension in the schema. The self
variable in the CEL expression is bound to the scoped value. Example: - Rule scoped to the root of a resource with a status subresource: {"rule": "self.status.actual <= self.spec.maxDesired"}
*
* If the Rule is scoped to an object with properties, the accessible properties of the object are field selectable via self.field
and field presence can be checked via has(self.field)
. Null valued fields are treated as absent fields in CEL expressions. If the Rule is scoped to an object with additionalProperties (i.e. a map) the value of the map are accessible via self[mapKey]
, map containment can be checked via mapKey in self
and all entries of the map are accessible via CEL macros and functions such as self.all(...)
. If the Rule is scoped to an array, the elements of the array are accessible via self[i]
and also by macros and functions. If the Rule is scoped to a scalar, self
is bound to the scalar value. Examples: - Rule scoped to a map of objects: {"rule": "self.components['Widget'].priority < 10"} - Rule scoped to a list of integers: {"rule": "self.values.all(value, value >= 0 && value < 100)"} - Rule scoped to a string value: {"rule": "self.startsWith('kube')"}
*
* The apiVersion
, kind
, metadata.name
and metadata.generateName
are always accessible from the root of the object and from any x-kubernetes-embedded-resource annotated objects. No other metadata properties are accessible.
*
* Unknown data preserved in custom resources via x-kubernetes-preserve-unknown-fields is not accessible in CEL expressions. This includes: - Unknown field values that are preserved by object schemas with x-kubernetes-preserve-unknown-fields. - Object properties where the property schema is of an "unknown type". An "unknown type" is recursively defined as:
*
*
* - A schema with no type and x-kubernetes-preserve-unknown-fields set to true
* - An array where the items schema is of an "unknown type"
* - An object where the additionalProperties schema is of an "unknown type"
*
*
* Only property names of the form [a-zA-Z_.-/][a-zA-Z0-9_.-/]*
are accessible. Accessible property names are escaped according to the following rules when accessed in the expression: - '' escapes to 'underscores' - '.' escapes to 'dot' - '-' escapes to 'dash' - '/' escapes to 'slash' - Property names that exactly match a CEL RESERVED keyword escape to '{keyword}__'. The keywords are:
* "true", "false", "null", "in", "as", "break", "const", "continue", "else", "for", "function", "if",
* "import", "let", "loop", "package", "namespace", "return".
* Examples:
*
*
* - Rule accessing a property named "namespace": {"rule": "self.namespace > 0"}
* - Rule accessing a property named "x-prop": {"rule": "self.x__dash__prop > 0"}
* - Rule accessing a property named "redact__d": {"rule": "self.redact__underscores__d > 0"}
*
*
* Equality on arrays with x-kubernetes-list-type of 'set' or 'map' ignores element order, i.e. [1, 2] == [2, 1]. Concatenation on arrays with x-kubernetes-list-type use the semantics of the list type:
*
*
* - 'set':
X + Y
performs a union where the array positions of all elements in X
are preserved and
* non-intersecting elements in Y
are appended, retaining their partial order.
* - 'map':
X + Y
performs a merge where the array positions of all keys in X
are preserved but the values
* are overwritten by values in Y
when the key sets of X
and Y
intersect. Elements in Y
with
* non-intersecting keys are appended, retaining their partial order.
*
*/
@software.amazon.jsii.Stability(software.amazon.jsii.Stability.Level.Stable)
@org.jetbrains.annotations.NotNull java.lang.String getRule();
/**
* Message represents the message displayed when validation fails.
*
* The message is required if the Rule contains line breaks. The message must not contain line breaks. If unset, the message is "failed rule: {Rule}". e.g. "must be a URL with the host matching spec.host"
*/
@software.amazon.jsii.Stability(software.amazon.jsii.Stability.Level.Stable)
default @org.jetbrains.annotations.Nullable java.lang.String getMessage() {
return null;
}
/**
* @return a {@link Builder} of {@link ValidationRule}
*/
@software.amazon.jsii.Stability(software.amazon.jsii.Stability.Level.Stable)
static Builder builder() {
return new Builder();
}
/**
* A builder for {@link ValidationRule}
*/
@software.amazon.jsii.Stability(software.amazon.jsii.Stability.Level.Stable)
public static final class Builder implements software.amazon.jsii.Builder {
java.lang.String rule;
java.lang.String message;
/**
* Sets the value of {@link ValidationRule#getRule}
* @param rule Rule represents the expression which will be evaluated by CEL. This parameter is required.
* ref: https://github.com/google/cel-spec The Rule is scoped to the location of the x-kubernetes-validations extension in the schema. The self
variable in the CEL expression is bound to the scoped value. Example: - Rule scoped to the root of a resource with a status subresource: {"rule": "self.status.actual <= self.spec.maxDesired"}
*
* If the Rule is scoped to an object with properties, the accessible properties of the object are field selectable via self.field
and field presence can be checked via has(self.field)
. Null valued fields are treated as absent fields in CEL expressions. If the Rule is scoped to an object with additionalProperties (i.e. a map) the value of the map are accessible via self[mapKey]
, map containment can be checked via mapKey in self
and all entries of the map are accessible via CEL macros and functions such as self.all(...)
. If the Rule is scoped to an array, the elements of the array are accessible via self[i]
and also by macros and functions. If the Rule is scoped to a scalar, self
is bound to the scalar value. Examples: - Rule scoped to a map of objects: {"rule": "self.components['Widget'].priority < 10"} - Rule scoped to a list of integers: {"rule": "self.values.all(value, value >= 0 && value < 100)"} - Rule scoped to a string value: {"rule": "self.startsWith('kube')"}
*
* The apiVersion
, kind
, metadata.name
and metadata.generateName
are always accessible from the root of the object and from any x-kubernetes-embedded-resource annotated objects. No other metadata properties are accessible.
*
* Unknown data preserved in custom resources via x-kubernetes-preserve-unknown-fields is not accessible in CEL expressions. This includes: - Unknown field values that are preserved by object schemas with x-kubernetes-preserve-unknown-fields. - Object properties where the property schema is of an "unknown type". An "unknown type" is recursively defined as:
*
*
* - A schema with no type and x-kubernetes-preserve-unknown-fields set to true
* - An array where the items schema is of an "unknown type"
* - An object where the additionalProperties schema is of an "unknown type"
*
*
* Only property names of the form [a-zA-Z_.-/][a-zA-Z0-9_.-/]*
are accessible. Accessible property names are escaped according to the following rules when accessed in the expression: - '' escapes to 'underscores' - '.' escapes to 'dot' - '-' escapes to 'dash' - '/' escapes to 'slash' - Property names that exactly match a CEL RESERVED keyword escape to '{keyword}__'. The keywords are:
* "true", "false", "null", "in", "as", "break", "const", "continue", "else", "for", "function", "if",
* "import", "let", "loop", "package", "namespace", "return".
* Examples:
*
*
* - Rule accessing a property named "namespace": {"rule": "self.namespace > 0"}
* - Rule accessing a property named "x-prop": {"rule": "self.x__dash__prop > 0"}
* - Rule accessing a property named "redact__d": {"rule": "self.redact__underscores__d > 0"}
*
*
* Equality on arrays with x-kubernetes-list-type of 'set' or 'map' ignores element order, i.e. [1, 2] == [2, 1]. Concatenation on arrays with x-kubernetes-list-type use the semantics of the list type:
*
*
* - 'set':
X + Y
performs a union where the array positions of all elements in X
are preserved and
* non-intersecting elements in Y
are appended, retaining their partial order.
* - 'map':
X + Y
performs a merge where the array positions of all keys in X
are preserved but the values
* are overwritten by values in Y
when the key sets of X
and Y
intersect. Elements in Y
with
* non-intersecting keys are appended, retaining their partial order.
*
* @return {@code this}
*/
@software.amazon.jsii.Stability(software.amazon.jsii.Stability.Level.Stable)
public Builder rule(java.lang.String rule) {
this.rule = rule;
return this;
}
/**
* Sets the value of {@link ValidationRule#getMessage}
* @param message Message represents the message displayed when validation fails.
* The message is required if the Rule contains line breaks. The message must not contain line breaks. If unset, the message is "failed rule: {Rule}". e.g. "must be a URL with the host matching spec.host"
* @return {@code this}
*/
@software.amazon.jsii.Stability(software.amazon.jsii.Stability.Level.Stable)
public Builder message(java.lang.String message) {
this.message = message;
return this;
}
/**
* Builds the configured instance.
* @return a new instance of {@link ValidationRule}
* @throws NullPointerException if any required attribute was not provided
*/
@software.amazon.jsii.Stability(software.amazon.jsii.Stability.Level.Stable)
@Override
public ValidationRule build() {
return new Jsii$Proxy(this);
}
}
/**
* An implementation for {@link ValidationRule}
*/
@software.amazon.jsii.Stability(software.amazon.jsii.Stability.Level.Stable)
@software.amazon.jsii.Internal
final class Jsii$Proxy extends software.amazon.jsii.JsiiObject implements ValidationRule {
private final java.lang.String rule;
private final java.lang.String message;
/**
* Constructor that initializes the object based on values retrieved from the JsiiObject.
* @param objRef Reference to the JSII managed object.
*/
protected Jsii$Proxy(final software.amazon.jsii.JsiiObjectRef objRef) {
super(objRef);
this.rule = software.amazon.jsii.Kernel.get(this, "rule", software.amazon.jsii.NativeType.forClass(java.lang.String.class));
this.message = software.amazon.jsii.Kernel.get(this, "message", software.amazon.jsii.NativeType.forClass(java.lang.String.class));
}
/**
* Constructor that initializes the object based on literal property values passed by the {@link Builder}.
*/
protected Jsii$Proxy(final Builder builder) {
super(software.amazon.jsii.JsiiObject.InitializationMode.JSII);
this.rule = java.util.Objects.requireNonNull(builder.rule, "rule is required");
this.message = builder.message;
}
@Override
public final java.lang.String getRule() {
return this.rule;
}
@Override
public final java.lang.String getMessage() {
return this.message;
}
@Override
@software.amazon.jsii.Internal
public com.fasterxml.jackson.databind.JsonNode $jsii$toJson() {
final com.fasterxml.jackson.databind.ObjectMapper om = software.amazon.jsii.JsiiObjectMapper.INSTANCE;
final com.fasterxml.jackson.databind.node.ObjectNode data = com.fasterxml.jackson.databind.node.JsonNodeFactory.instance.objectNode();
data.set("rule", om.valueToTree(this.getRule()));
if (this.getMessage() != null) {
data.set("message", om.valueToTree(this.getMessage()));
}
final com.fasterxml.jackson.databind.node.ObjectNode struct = com.fasterxml.jackson.databind.node.JsonNodeFactory.instance.objectNode();
struct.set("fqn", om.valueToTree("cdk8s-plus-23.k8s.ValidationRule"));
struct.set("data", data);
final com.fasterxml.jackson.databind.node.ObjectNode obj = com.fasterxml.jackson.databind.node.JsonNodeFactory.instance.objectNode();
obj.set("$jsii.struct", struct);
return obj;
}
@Override
public final boolean equals(final Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
ValidationRule.Jsii$Proxy that = (ValidationRule.Jsii$Proxy) o;
if (!rule.equals(that.rule)) return false;
return this.message != null ? this.message.equals(that.message) : that.message == null;
}
@Override
public final int hashCode() {
int result = this.rule.hashCode();
result = 31 * result + (this.message != null ? this.message.hashCode() : 0);
return result;
}
}
}