ColumnDependencyHelper.java

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package org.talend.dq.helper;

import org.talend.dataquality.indicators.Indicator;
import org.talend.dataquality.indicators.columnset.ColumnDependencyIndicator;


/**
 * DOC xqliu  class global comment. Detailled comment
 */
public final class ColumnDependencyHelper {

    private ColumnDependencyHelper() {
    }
    
    public static String getIndicatorName(Indicator indicator) {
        assert indicator instanceof ColumnDependencyIndicator;
        ColumnDependencyIndicator cdIndicator = (ColumnDependencyIndicator) indicator;

        assert cdIndicator.getColumnA() != null;
        assert cdIndicator.getColumnB() != null;

        return cdIndicator.getColumnA().getName() + "-->" + cdIndicator.getColumnB().getName(); //$NON-NLS-1$
    }
}