Terry Worona
35 lines
499 B
Objective-C
35 lines
499 B
Objective-C
//
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// NSMutableArray+JBStack.m
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// JBChartViewDemo
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//
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// Created by Terry Worona on 12/25/15.
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// Copyright © 2015 Jawbone. All rights reserved.
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//
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#import "NSMutableArray+JBStack.h"
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@implementation NSMutableArray (JBStack)
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#pragma mark - Operations
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- (void)jb_push:(id)object
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{
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if (object != nil)
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{
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[self insertObject:object atIndex:0];
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}
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}
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- (id)jb_pop
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{
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id object = [self firstObject];
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if (object != nil)
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{
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[self removeObjectAtIndex:0];
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return object;
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}
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return nil;
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}
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@end
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