Examples with ILangExpression org.apache.asterix.lang.common.base.ILangExpression used on opensource projects

Example 56 with ILangExpression

use of org.apache.asterix.lang.common.base.ILangExpression in project asterixdb by apache.

the class SqlppFormatPrintUtil method toString.

/**
     * @param exprs
     *            a list of language expression.
     * @return a formatted string of the input language expressions.
     * @throws CompilationException
     */
public static String toString(List<ILangExpression> exprs) throws CompilationException {
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    PrintWriter output = new PrintWriter(bos);
    SqlppFormatPrintVisitor visitor = new SqlppFormatPrintVisitor(output);
    for (ILangExpression expr : exprs) {
        expr.accept(visitor, 0);
    }
    output.close();
    return bos.toString();
}