Node.contains

bool contains(T)(T rhs) const

Determine if a collection contains specified value.

If the node is a sequence, check if it contains the specified value. If it's a mapping, check if it has a value that matches specified value.

Parameters

rhsItem to look for. Use YAMLNull to check for a null value.

Returns

true if rhs was found, false otherwise.

Throws

NodeException if the node is not a collection.