org.apache.felix.gogo.runtime

Class Reflective

java.lang.Object

org.apache.felix.gogo.runtime.Reflective

public final class Reflective
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.util.Set<java.lang.String>	KEYWORDS
static java.lang.String	MAIN
static java.lang.Object	NO_MATCH

Constructor Summary

Constructors

Constructor and Description
Reflective()

Method Summary

Modifier and Type	Method and Description
static java.lang.Object	coerce(CommandSession session, java.lang.Class<?> type, java.lang.Object arg, int[] convert) converts given argument to specified type and increments convert[0] if any conversion was needed.
static java.lang.Object	invoke(CommandSession session, java.lang.Object target, java.lang.String name, java.util.List<java.lang.Object> args) invokes the named method on the given target using the supplied args, which are converted if necessary.

Methods inherited from class java.lang.Object

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

Field Detail

NO_MATCH

public static final java.lang.Object NO_MATCH

MAIN

public static final java.lang.String MAIN

See Also:

Constant Field Values

KEYWORDS

public static final java.util.Set<java.lang.String> KEYWORDS

Constructor Detail

Reflective

public Reflective()

Method Detail

invoke

public static java.lang.Object invoke(CommandSession session,
                                      java.lang.Object target,
                                      java.lang.String name,
                                      java.util.List<java.lang.Object> args)
                               throws java.lang.Exception

invokes the named method on the given target using the supplied args, which are converted if necessary.

Returns:

the result of the invoked method

Throws:

java.lang.Exception

coerce

public static java.lang.Object coerce(CommandSession session,
                                      java.lang.Class<?> type,
                                      java.lang.Object arg,
                                      int[] convert)

converts given argument to specified type and increments convert[0] if any conversion was needed.

Parameters:

convert - convert[0] is incremented according to the conversion needed, to allow the "best" conversion to be determined.

Returns:

converted arg or NO_MATCH if no conversion possible.