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CPInvocationOperation.j
Go to the documentation of this file.
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/*
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* CPInvocationOperation.j
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*
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* Created by Johannes Fahrenkrug.
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* Copyright 2009, Springenwerk.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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@implementation
CPInvocationOperation
:
CPOperation
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{
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CPInvocation
_invocation;
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}
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- (void)main
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{
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if
(_invocation)
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{
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[_invocation invoke];
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}
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}
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- (id)init
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{
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if
(
self
= [super init])
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{
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_invocation = nil;
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}
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return
self
;
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}
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- (id)initWithInvocation:(
CPInvocation
)inv
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{
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if
(
self
= [
self
init])
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{
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_invocation = inv;
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}
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return
self
;
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}
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- (id)initWithTarget:(
id
)target selector:(
SEL
)sel object:(
id
)arg
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{
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var inv = [[
CPInvocation
alloc
]
initWithMethodSignature
:nil];
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[inv
setTarget
:target];
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[inv
setSelector
:sel];
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[inv
setArgument
:arg
atIndex
:2];
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return
[
self
initWithInvocation
:inv];
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}
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- (
CPInvocation
)invocation
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{
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return
_invocation;
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}
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- (id)result
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{
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if
([
self
isFinished] && _invocation)
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{
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return
[_invocation returnValue];
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}
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return
nil;
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}
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@end
Foundation
CPInvocationOperation.j
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1.8.3