Package com.networknt.schema

Class JsonNodePath

java.lang.Object

com.networknt.schema.JsonNodePath

All Implemented Interfaces:

java.lang.Comparable<JsonNodePath>

public class JsonNodePath
extends java.lang.Object
implements java.lang.Comparable<JsonNodePath>

Represents a path to a JSON node.

Field Summary

Fields

Modifier and Type	Field	Description
private int	hash
private JsonNodePath	parent
private java.lang.String	pathSegment
private int	pathSegmentIndex
private PathType	type
private java.lang.String	value

Constructor Summary

Constructors

Modifier	Constructor	Description
private	JsonNodePath(JsonNodePath parent, int pathSegmentIndex)
private	JsonNodePath(JsonNodePath parent, java.lang.String pathSegment)
	JsonNodePath(PathType type)

Method Summary

Modifier and Type	Method	Description
JsonNodePath	append(int index)	Append the index to the path.
JsonNodePath	append(java.lang.String token)	Append the child token to the path.
int	compareTo(JsonNodePath other)
boolean	contains(java.lang.String segment)	Tests if this path contains a string segment that is an exact match.
boolean	equals(java.lang.Object obj)
java.lang.Object	getElement(int index)	Gets the element given an index.
java.lang.String	getName(int index)	Gets the name element given an index.
int	getNameCount()	Gets the number of name elements in the path.
JsonNodePath	getParent()	Returns the parent path, or null if this path does not have a parent.
PathType	getPathType()	Gets the PathType.
int	hashCode()
boolean	startsWith(JsonNodePath other)	Tests if this path starts with the other path.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

type

private final PathType type

parent

private final JsonNodePath parent

pathSegment

private final java.lang.String pathSegment

pathSegmentIndex

private final int pathSegmentIndex

value

private volatile java.lang.String value

hash

private int hash

Constructor Detail

JsonNodePath

public JsonNodePath(PathType type)

JsonNodePath

private JsonNodePath(JsonNodePath parent,
                     java.lang.String pathSegment)

JsonNodePath

private JsonNodePath(JsonNodePath parent,
                     int pathSegmentIndex)

Method Detail

getParent

public JsonNodePath getParent()

Returns the parent path, or null if this path does not have a parent.

Returns:

the parent

append

public JsonNodePath append(java.lang.String token)

Append the child token to the path.

Parameters:

token - the child token

Returns:

the path

append

public JsonNodePath append(int index)

Append the index to the path.

Parameters:

index - the index

Returns:

the path

getPathType

public PathType getPathType()

Gets the PathType.

Returns:

the path type

getName

public java.lang.String getName(int index)

Gets the name element given an index.

The index parameter is the index of the name element to return. The element that is closest to the root has index 0. The element that is farthest from the root has index count -1.

Parameters:

index - to return

Returns:

the name element

getElement

public java.lang.Object getElement(int index)

Gets the element given an index.

The index parameter is the index of the element to return. The element that is closest to the root has index 0. The element that is farthest from the root has index count -1.

Parameters:

index - to return

Returns:

the element either a String or Integer

getNameCount

public int getNameCount()

Gets the number of name elements in the path.

Returns:

the number of elements in the path or 0 if this is the root element

startsWith

public boolean startsWith(JsonNodePath other)

Tests if this path starts with the other path.

Parameters:

other - the other path

Returns:

true if the path starts with the other path

contains

public boolean contains(java.lang.String segment)

Tests if this path contains a string segment that is an exact match.

This will not match if the segment is a number.

Parameters:

segment - the segment to test

Returns:

true if the string segment is found

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

compareTo

public int compareTo(JsonNodePath other)

Specified by:

compareTo in interface java.lang.Comparable<JsonNodePath>