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
static String	PIPE_EXCEPTION

Constructor Summary

Constructors

Constructor and Description
Closure(CommandSessionImpl session, Closure parent, CharSequence source)
Closure(CommandSessionImpl session, Closure parent, Parser.Program program)

Method Summary

Modifier and Type	Method and Description
Path	currentDir()
Object	eval(Token t)
Object	eval(Token t, boolean convertNumeric)
Object	execute(CommandSession x, List<Object> values) Execute this function and return the result.
Object	execute(CommandSession x, List<Object> values, Channel capturingOutput)
Object	execute(Parser.Executable executable)
Object	executeStatement(Parser.Statement statement)
Object	expr(Token expr)
Object	get(String name)
protected boolean	isSet(String name, boolean def)
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

PIPE_EXCEPTION

public static final String PIPE_EXCEPTION

See Also:

Constant Field Values

Constructor Detail

Closure

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

Throws:

Exception

Closure

public Closure(CommandSessionImpl session,
               Closure parent,
               Parser.Program program)

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

execute

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

Throws:

Exception

eval

public Object eval(Token t)
            throws Exception

Specified by:

eval in interface Evaluate

Throws:

Exception

eval

public Object eval(Token t,
                   boolean convertNumeric)
            throws Exception

Throws:

Exception

execute

public Object execute(Parser.Executable executable)
               throws Exception

Throws:

Exception

executeStatement

public Object executeStatement(Parser.Statement statement)
                        throws Exception

Throws:

Exception

expr

public Object expr(Token expr)

Specified by:

expr in interface Evaluate

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

currentDir

public Path currentDir()

Specified by:

currentDir in interface Evaluate

isSet

protected boolean isSet(String name,
                        boolean def)

toString

public String toString()

Overrides:

toString in class Object