Medusa\Tree\PersistentRedBlackTree::contains PHP Method

PersistentRedBlackTree Class Documentation Show file Open project: keyvanakbary/medusa

contains() public method

public contains ( $key ) 
    public function contains($key)
    {
        return !$this->search($key)->isEmpty();
    }
PersistentRedBlackTree
__construct
add
addLeft
addRight
balance
color
compare
contains
createEmpty
createRed
flipColor
flipColors
flipToBlack
flipToRed
getIterator
height
isEmpty
isRed
isRoot
key
left
lookup
min
minIn
moveRedLeft
moveRedRight
remove
removeIn
removeMin
removeMinIn
right
rotateLeft
rotateRight
search
value