public ColumnConstraint<T> getConstraint(String constraintName) {
		for (ColumnConstraint<T> columnConstraint : applicableConstraints) {
			if (columnConstraint.getName().equals(constraintName)) {
				return columnConstraint;
			}
		}
		return null;
	}
Returns the ColumnConstraint with the given name

@param constraintName the name of the constraint to retrieve
@return the ColumnConstraint with the given name.
Ghidra/Framework/Docking/src/main/java/docking/widgets/table/constraint/dialog/ColumnFilterData.java