Package org.apache.ambari.server.api.predicate.expressions

Examples of org.apache.ambari.server.api.predicate.expressions.RelationalExpression

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    @Override
    public int _handleToken(ParseContext ctx) throws InvalidQueryException {
      Token token = ctx.getTokens()[ctx.getCurrentTokensIndex()];
      RelationalOperator relationalOp = RelationalOperatorFactory.createOperator(token.getValue());
      //todo: use factory to create expression
      ctx.addExpression(new RelationalExpression(relationalOp));

      return 1;
    }
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      Token[]            tokens       = ctx.getTokens();
      int                idx          = ctx.getCurrentTokensIndex();
      Token              token        = tokens[idx];
      RelationalOperator relationalOp = RelationalOperatorFactory.createOperator(token.getValue());

      ctx.addExpression(new RelationalExpression(relationalOp));
      ctx.setCurrentTokensIndex(++idx);

      TokenHandler propertyHandler = new PropertyOperandTokenHandler();
      propertyHandler.handleToken(ctx);
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Related Classes of org.apache.ambari.server.api.predicate.expressions.RelationalExpression

  • org.apache.ambari.server.api.predicate.QueryParser$RelationalOperatorFuncTokenHandler
  • org.apache.ambari.server.api.predicate.QueryParser$RelationalOperatorTokenHandler
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