Package software.amazon.smithy.jsonschema

Class Schema

java.lang.Object

software.amazon.smithy.jsonschema.Schema

All Implemented Interfaces:

ToNode, ToSmithyBuilder<Schema>

public final class Schema
extends java.lang.Object
implements ToNode, ToSmithyBuilder<Schema>

Defines a single JSON schema.

This supports a subset of the "draft-handrews-json-schema-validation-01" version of JSON Schema. The following properties are not supported:

• dependencies
• if
• then
• else
• examples

Custom properties can be added to the scheme using the Schema.Builder.putExtension(java.lang.String, software.amazon.smithy.model.node.ToNode) method. Custom properties are merged with the schema document when serializing it to a Node object. Any extension properties that conflict with built-in properties overwrite the built-in property.

See Also:

JSON Schema Validation

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Schema.Builder	Abstract class used to build Schema components.

Method Summary

Modifier and Type	Method	Description
static Schema.Builder	builder()
boolean	equals(java.lang.Object o)
static Schema	fromNode(Node node)
java.util.Optional<Schema>	getAdditionalProperties()
java.util.Map<java.lang.String,ToNode>	getAllExtensions()
java.util.List<Schema>	getAllOf()
java.util.List<Schema>	getAnyOf()
java.util.Optional<java.lang.String>	getComment()
java.util.Optional<Node>	getConstValue()
java.util.Optional<java.lang.String>	getContentEncoding()
java.util.Optional<java.lang.String>	getContentMediaType()
java.util.Optional<Node>	getDefaultValue()
java.util.Optional<java.lang.String>	getDescription()
java.util.Optional<java.util.Collection<java.lang.String>>	getEnumValues()
java.util.Optional<Node>	getExamples()
java.util.Optional<java.lang.Number>	getExclusiveMaximum()
java.util.Optional<java.lang.Number>	getExclusiveMinimum()
java.util.Optional<ToNode>	getExtension(java.lang.String key)
java.util.Optional<java.lang.String>	getFormat()
java.util.Optional<java.util.Collection<java.lang.Integer>>	getIntEnumValues()
java.util.Optional<Schema>	getItems()
java.util.Optional<java.lang.Number>	getMaximum()
java.util.Optional<java.lang.Integer>	getMaxItems()
java.util.Optional<java.lang.Long>	getMaxLength()
java.util.Optional<java.lang.Integer>	getMaxProperties()
java.util.Optional<java.lang.Number>	getMinimum()
java.util.Optional<java.lang.Integer>	getMinItems()
java.util.Optional<java.lang.Long>	getMinLength()
java.util.Optional<java.lang.Integer>	getMinProperties()
java.util.Optional<java.lang.Number>	getMultipleOf()
java.util.Optional<Schema>	getNot()
java.util.List<Schema>	getOneOf()
java.util.Optional<java.lang.String>	getPattern()
java.util.Map<java.lang.String,Schema>	getPatternProperties()
java.util.Map<java.lang.String,Schema>	getProperties()
java.util.Optional<Schema>	getProperty(java.lang.String key)
java.util.Optional<Schema>	getPropertyNames()
boolean	getReadOnly()
java.util.Optional<java.lang.String>	getRef()
java.util.Collection<java.lang.String>	getRequired()
java.util.Optional<java.lang.String>	getTitle()
java.util.Optional<java.lang.String>	getType()
boolean	getUniqueItems()
boolean	getWriteOnly()
int	hashCode()
boolean	isDeprecated()
java.util.Optional<Schema>	selectSchema(java.lang.String... segments)	Selects a nested schema using a variadic list of property names to descend into.
Schema.Builder	toBuilder()	Take this object and create a builder that contains all of the current property values of this object.
Node	toNode()	Converts a value to a Node.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Method Detail

builder

public static Schema.Builder builder()

getRef

public java.util.Optional<java.lang.String> getRef()

getType

public java.util.Optional<java.lang.String> getType()

getEnumValues

public java.util.Optional<java.util.Collection<java.lang.String>> getEnumValues()

getIntEnumValues

public java.util.Optional<java.util.Collection<java.lang.Integer>> getIntEnumValues()

getConstValue

public java.util.Optional<Node> getConstValue()

getDefaultValue

public java.util.Optional<Node> getDefaultValue()

getMultipleOf

public java.util.Optional<java.lang.Number> getMultipleOf()

getMaximum

public java.util.Optional<java.lang.Number> getMaximum()

getExclusiveMaximum

public java.util.Optional<java.lang.Number> getExclusiveMaximum()

getMinimum

public java.util.Optional<java.lang.Number> getMinimum()

getExclusiveMinimum

public java.util.Optional<java.lang.Number> getExclusiveMinimum()

getMaxLength

public java.util.Optional<java.lang.Long> getMaxLength()

getMinLength

public java.util.Optional<java.lang.Long> getMinLength()

getPattern

public java.util.Optional<java.lang.String> getPattern()

getItems

public java.util.Optional<Schema> getItems()

getMaxItems

public java.util.Optional<java.lang.Integer> getMaxItems()

getMinItems

public java.util.Optional<java.lang.Integer> getMinItems()

getUniqueItems

public boolean getUniqueItems()

getMaxProperties

public java.util.Optional<java.lang.Integer> getMaxProperties()

getMinProperties

public java.util.Optional<java.lang.Integer> getMinProperties()

getRequired

public java.util.Collection<java.lang.String> getRequired()

getProperties

public java.util.Map<java.lang.String,Schema> getProperties()

getProperty

public java.util.Optional<Schema> getProperty(java.lang.String key)

getAdditionalProperties

public java.util.Optional<Schema> getAdditionalProperties()

getPropertyNames

public java.util.Optional<Schema> getPropertyNames()

getPatternProperties

public java.util.Map<java.lang.String,Schema> getPatternProperties()

getAllOf

public java.util.List<Schema> getAllOf()

getAnyOf

public java.util.List<Schema> getAnyOf()

getOneOf

public java.util.List<Schema> getOneOf()

getNot

public java.util.Optional<Schema> getNot()

getTitle

public java.util.Optional<java.lang.String> getTitle()

getDescription

public java.util.Optional<java.lang.String> getDescription()

getFormat

public java.util.Optional<java.lang.String> getFormat()

getReadOnly

public boolean getReadOnly()

getWriteOnly

public boolean getWriteOnly()

getComment

public java.util.Optional<java.lang.String> getComment()

getExamples

public java.util.Optional<Node> getExamples()

isDeprecated

public boolean isDeprecated()

getContentEncoding

public java.util.Optional<java.lang.String> getContentEncoding()

getContentMediaType

public java.util.Optional<java.lang.String> getContentMediaType()

getExtension

public java.util.Optional<ToNode> getExtension(java.lang.String key)

getAllExtensions

public java.util.Map<java.lang.String,ToNode> getAllExtensions()

toNode

public Node toNode()

Description copied from interface: ToNode

Converts a value to a Node.

Specified by:

toNode in interface ToNode

Returns:

Returns the creates Node.

selectSchema

public java.util.Optional<Schema> selectSchema(java.lang.String... segments)

Selects a nested schema using a variadic list of property names to descend into.

For example, this method can be used to get the items schema nested inside of an array inside of an object:

 Schema itemsSchema = schema.selectSchema("properties", "foo", "items").get();
 

Parameters:

segments - The properties names to retrieve.

Returns:

Returns the selected Schema.

toBuilder

public Schema.Builder toBuilder()

Description copied from interface: ToSmithyBuilder

Take this object and create a builder that contains all of the current property values of this object.

Specified by:

toBuilder in interface ToSmithyBuilder<Schema>

Returns:

a builder for type T

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

fromNode

public static Schema fromNode(Node node)