com.github.fge.jsonschema.core.tree

Class BaseSchemaTree

java.lang.Object

com.github.fge.jsonschema.core.tree.BaseSchemaTree

All Implemented Interfaces:

SchemaTree, SimpleTree, AsJson

Direct Known Subclasses:

CanonicalSchemaTree, InlineSchemaTree

@Immutable
 @ParametersAreNonnullByDefault
public abstract class BaseSchemaTree
extends Object
implements SchemaTree

Base implementation of a SchemaTree

See Also:

CanonicalSchemaTree, InlineSchemaTree

Field Summary

Fields

Modifier and Type	Field and Description
protected JsonNode	baseNode The initial node
protected SchemaKey	key
protected JsonPointer	pointer The current JSON Pointer into the node.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BaseSchemaTree(BaseSchemaTree other, JsonPointer newPointer)
protected	BaseSchemaTree(JsonRef loadingRef, JsonNode baseNode, JsonPointer pointer) Deprecated.
protected	BaseSchemaTree(SchemaKey key, JsonNode baseNode, JsonPointer pointer)

Method Summary

Modifier and Type	Method and Description
JsonNode	asJson() Return a JSON representation of this object
boolean	equals(Object obj)
JsonNode	getBaseNode() Return the node this tree was created with
JsonRef	getContext() Get the current resolution context
JsonRef	getDollarSchema() Return the metaschema URI for that schema (ie, $schema)
long	getId() Deprecated.
JsonRef	getLoadingRef() Get the loading URI for that schema
JsonNode	getNode() Get the node at the current path
JsonPointer	getPointer() Get the current path into the document
int	hashCode()
protected static JsonRef	idFromNode(JsonNode node) Build a JSON Reference from a node
JsonRef	resolve(JsonRef other) Resolve a JSON Reference against the current resolution context
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.github.fge.jsonschema.core.tree.SchemaTree

append, containsRef, matchingPointer, setPointer

Field Detail

key

protected final SchemaKey key

baseNode

protected final JsonNode baseNode

The initial node

pointer

protected final JsonPointer pointer

The current JSON Pointer into the node. Starts empty.

Constructor Detail

BaseSchemaTree

protected BaseSchemaTree(SchemaKey key,
                         JsonNode baseNode,
                         JsonPointer pointer)

BaseSchemaTree

@Deprecated
protected BaseSchemaTree(JsonRef loadingRef,
                                     JsonNode baseNode,
                                     JsonPointer pointer)

Deprecated.

BaseSchemaTree

protected BaseSchemaTree(BaseSchemaTree other,
                         JsonPointer newPointer)

Method Detail

getId

@Deprecated
public final long getId()

Deprecated.

Description copied from interface: SchemaTree

DO NOT USE!

Specified by:

getId in interface SchemaTree

Returns:

something...

getBaseNode

public final JsonNode getBaseNode()

Description copied from interface: SimpleTree

Return the node this tree was created with

Note: in current Jackson versions, this node is unfortunately mutable, so be careful...

Specified by:

getBaseNode in interface SimpleTree

Returns:

the node

getPointer

public final JsonPointer getPointer()

Description copied from interface: SimpleTree

Get the current path into the document

Specified by:

getPointer in interface SimpleTree

Returns:

the path as a JSON Pointer

getNode

public final JsonNode getNode()

Description copied from interface: SimpleTree

Get the node at the current path

Specified by:

getNode in interface SimpleTree

Returns:

the matching node (a MissingNode if there is no matching node at that pointer)

resolve

public final JsonRef resolve(JsonRef other)

Resolve a JSON Reference against the current resolution context

Specified by:

resolve in interface SchemaTree

Parameters:

other - the JSON Reference to resolve

Returns:

the resolved reference

See Also:

JsonRef.resolve(JsonRef)

getDollarSchema

public final JsonRef getDollarSchema()

Description copied from interface: SchemaTree

Return the metaschema URI for that schema (ie, $schema)

Note: it is required that if present, $schema be an absolute JSON Reference. If this keyword is not present and/or is malformed, an empty reference is returned.

Specified by:

getDollarSchema in interface SchemaTree

Returns:

the contents of $schema as a JsonRef

getLoadingRef

public final JsonRef getLoadingRef()

Get the loading URI for that schema

Specified by:

getLoadingRef in interface SchemaTree

Returns:

the loading URI as a JsonRef

getContext

public final JsonRef getContext()

Get the current resolution context

Specified by:

getContext in interface SchemaTree

Returns:

the context as a JsonRef

asJson

public final JsonNode asJson()

Description copied from interface: AsJson

Return a JSON representation of this object

Specified by:

asJson in interface AsJson

Returns:

a JsonNode

toString

@Nonnull
public final String toString()

Overrides:

toString in class Object

hashCode

public final int hashCode()

Overrides:

hashCode in class Object

equals

public final boolean equals(@Nullable
                            Object obj)

Overrides:

equals in class Object

idFromNode

@Nullable
protected static JsonRef idFromNode(JsonNode node)

Build a JSON Reference from a node

This will return null if the reference could not be built. The conditions for a successful build are as follows:

• the node is an object;
• it has a member named id;
• the value of this member is a string;
• this string is a valid URI.

Parameters:

node - the node

Returns:

a JSON Reference, or null