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bgoetzmann/HighOrderFunctionsForCommands.groovy

Last active March 12, 2023 14:21
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HighOrderFunctionsForCommands.groovy
def makeAddItemCommand(Cart cart, Item item) {
{ -> cart.addItem(item) }
}
def makeRemoveItemCommand(Cart cart, Item item) {
{ -> cart.removeItem(item) }
}
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