operand
(child node) from this query node.
@param operand the child to remove.
@return true
if the operand was in the list of child nodesand has been removed; false
if this node does not contain operand
as a child node.
operand
(child node) from this query node.
@param operand the child to remove.
@return true
if the operand was in the list of child nodesand has been removed; false
if this node does not contain operand
as a child node.
operand
(child node) from this query node.
@param operand the child to remove.
@return true
if the operand was in the list of child nodes and has been removed;false
if this node does not contain operand
as a child node.
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