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Added remove by value #40

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Added remove by value #40

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1 change: 1 addition & 0 deletions error.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ const (
QueueErrorCodeIndexOutOfBounds = "index-out-of-bounds"
QueueErrorCodeFullCapacity = "full-capacity"
QueueErrorCodeInternalChannelClosed = "internal-channel-closed"
QueueErrorCodeValueNotFound = "value-not-found"
)

type QueueError struct {
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19 changes: 19 additions & 0 deletions fifo_queue.go
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Original file line number Diff line number Diff line change
Expand Up @@ -259,3 +259,22 @@ func (st *FIFO) IsLocked() bool {

return st.isLocked
}

func (st *FIFO) RemoveByValue(value interface{}) error {
if st.isLocked {
return NewQueueError(QueueErrorCodeLockedQueue, "The queue is locked")
}

st.rwmutex.Lock()
defer st.rwmutex.Unlock()

// Find the first occurrence of the value
for i, item := range st.slice {
if item == value {
st.slice = append(st.slice[:i], st.slice[i+1:]...)
return nil
}
}

return NewQueueError(QueueErrorCodeValueNotFound, fmt.Sprintf("value not found in queue: %v", value))
}