com.alibaba.fastjson

Class JSONPath

java.lang.Object

com.alibaba.fastjson.JSONPath

All Implemented Interfaces:

ObjectSerializer

public class JSONPath
extends Object
implements ObjectSerializer

Since:

1.2.0

Author:

wenshao[szujobs@hotmail.com]

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JSONPath.FilterSegement

Constructor Summary

Constructors

Constructor and Description
JSONPath(String path)
JSONPath(String path, SerializeConfig serializeConfig, ParserConfig parserConfig)

Method Summary

Modifier and Type	Method and Description
void	arrayAdd(Object rootObject, Object... values)
static void	arrayAdd(Object rootObject, String path, Object... values)
static JSONPath	compile(String path)
boolean	contains(Object rootObject)
static boolean	contains(Object rootObject, String path)
boolean	containsValue(Object rootObject, Object value)
static boolean	containsValue(Object rootObject, String path, Object value)
Object	eval(Object rootObject)
static Object	eval(Object rootObject, String path)
String	getPath()
boolean	set(Object rootObject, Object value)
static void	set(Object rootObject, String path, Object value)
boolean	setArrayItem(JSONPath path, Object currentObject, int index, Object value)
int	size(Object rootObject)
static int	size(Object rootObject, String path)
void	write(JSONSerializer serializer, Object object, Object fieldName, Type fieldType, int features)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JSONPath

public JSONPath(String path)

JSONPath

public JSONPath(String path,
                SerializeConfig serializeConfig,
                ParserConfig parserConfig)

Method Detail

eval

public Object eval(Object rootObject)

contains

public boolean contains(Object rootObject)

containsValue

public boolean containsValue(Object rootObject,
                             Object value)

size

public int size(Object rootObject)

arrayAdd

public void arrayAdd(Object rootObject,
                     Object... values)

set

public boolean set(Object rootObject,
                   Object value)

eval

public static Object eval(Object rootObject,
                          String path)

size

public static int size(Object rootObject,
                       String path)

contains

public static boolean contains(Object rootObject,
                               String path)

containsValue

public static boolean containsValue(Object rootObject,
                                    String path,
                                    Object value)

arrayAdd

public static void arrayAdd(Object rootObject,
                            String path,
                            Object... values)

set

public static void set(Object rootObject,
                       String path,
                       Object value)

compile

public static JSONPath compile(String path)

getPath

public String getPath()

setArrayItem

public boolean setArrayItem(JSONPath path,
                            Object currentObject,
                            int index,
                            Object value)

write

public void write(JSONSerializer serializer,
                  Object object,
                  Object fieldName,
                  Type fieldType,
                  int features)
           throws IOException

Specified by:

write in interface ObjectSerializer

Throws:

IOException