Package snap.util

Class JSArchiver

java.lang.Object

snap.util.JSArchiver

public class JSArchiver
extends Object

An archiver to read/write objects from/to JSON.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	JSArchiver.GetClass	An interface so objects can provide archival class to archiver.
static interface	JSArchiver.GetKeys	An interface so objects can provide archival attributes to archiver.
static interface	JSArchiver.GetValue	An interface so objects can provide archival values to archiver.
static interface	JSArchiver.SetValue	An interface so objects can set archival values from archiver.

Constructor Summary

Constructors

Constructor	Description
JSArchiver()	Creates a new archiver.
JSArchiver(String... theImports)	Creates a new archiver for given import(s).

Method Summary

Modifier and Type	Method	Description
JSArchiver	addImport(String... theImports)	Adds an import.
protected Class	getClassForName(String aClassName)	Returns a class for name.
protected Class	getClassForNameImpl(String aClassName)	Returns a class for name.
String	getClassId()	Returns the class string.
protected String	getClassPath(Object anObj)	Returns a class path for an object (shortend if in imports).
protected String	getClassPathImpl(String classPath)	Returns a class path for an object (shortend if in imports).
Object	getRootObject()	Returns the object to be loaded into (null by default).
protected Object	getValue(Object anObj, String aKey)	Returns a value for a key.
Object	readNode(JSValue aNode)	Read an object from JSON.
Object	readSource(Object aSource)	Read an object from JSON.
Object	readString(String aString)	Read an object from JSON.
JSArchiver	setRootObject(Object anObj)	Sets the object to be loaded into (null by default).
protected void	setValue(Object anObj, String aKey, Object aValue)	Set a value for a key.
JSValue	writeObject(Object anObj)	Write an object to JSON.

Methods inherited from class java.lang.Object

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

Constructor Details

JSArchiver

public JSArchiver()

Creates a new archiver.

JSArchiver

public JSArchiver(String... theImports)

Creates a new archiver for given import(s).

Method Details

getRootObject

public Object getRootObject()

Returns the object to be loaded into (null by default).

setRootObject

public JSArchiver setRootObject(Object anObj)

Sets the object to be loaded into (null by default).

getClassId

public String getClassId()

Returns the class string.

readSource

public Object readSource(Object aSource)

Read an object from JSON.

readString

public Object readString(String aString)

Read an object from JSON.

readNode

public Object readNode(JSValue aNode)

Read an object from JSON.

writeObject

public JSValue writeObject(Object anObj)

Write an object to JSON.

getValue

protected Object getValue(Object anObj,
 String aKey)

Returns a value for a key.

setValue

protected void setValue(Object anObj,
 String aKey,
 Object aValue)

Set a value for a key.

addImport

public JSArchiver addImport(String... theImports)

Adds an import.

getClassPath

protected String getClassPath(Object anObj)

Returns a class path for an object (shortend if in imports).

getClassPathImpl

protected String getClassPathImpl(String classPath)

Returns a class path for an object (shortend if in imports).

getClassForName

protected Class getClassForName(String aClassName)

Returns a class for name.

getClassForNameImpl

protected Class getClassForNameImpl(String aClassName)

Returns a class for name.