org.apache.felix.gogo.runtime

Class Closure

java.lang.Object

org.apache.felix.gogo.runtime.Closure

All Implemented Interfaces:

Evaluate, Function

public class Closure
extends Object
implements Function, Evaluate

Field Summary

Fields

Modifier and Type	Field and Description
static String	LOCATION

Constructor Summary

Constructors

Constructor and Description
Closure(CommandSessionImpl session, Closure parent, CharSequence source)

Method Summary

Methods

Modifier and Type	Method and Description
Object	eval(Token t)
Object	execute(CommandSession x, List<Object> values) Execute this function and return the result.
Object	executeStatement(List<Token> statement)
Object	get(String name)
Object	put(String key, Object value)
CommandSessionImpl	session()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

LOCATION

public static final String LOCATION

See Also:

Constant Field Values

Constructor Detail

Closure

public Closure(CommandSessionImpl session,
       Closure parent,
       CharSequence source)
        throws Exception

Throws:

Exception

Method Detail

session

public CommandSessionImpl session()

execute

public Object execute(CommandSession x,
             List<Object> values)
               throws Exception

Description copied from interface: Function

Execute this function and return the result.

Specified by:

execute in interface Function

Returns:

the result from the execution.

Throws:

Exception - if anything goes terribly wrong

eval

public Object eval(Token t)
            throws Exception

Specified by:

eval in interface Evaluate

Throws:

Exception

executeStatement

public Object executeStatement(List<Token> statement)
                        throws Exception

Throws:

Exception

get

public Object get(String name)

Specified by:

get in interface Evaluate

put

public Object put(String key,
         Object value)

Specified by:

put in interface Evaluate

toString

public String toString()

Overrides:

toString in class Object