Examples of com.googlecode.mjorm.query.criteria.Criterion

Package com.googlecode.mjorm.query.criteria

Examples of com.googlecode.mjorm.query.criteria.Criterion

com.googlecode.mjorm.query.criteria.Criterion
Represents a single query criteria.

    DocumentCriterion criterion = null;
    String fieldName = null;
    switch (tree.getType()) {
      case MqlParser.DOCUMENT_FUNCTION_CRITERION:
        String functionName = child(tree, 0).getChild(0).getText().trim().toLowerCase();
        Criterion c = createCriterion(tree, ctx);
        if (!DocumentCriterion.class.isInstance(c)) {
          throw new MqlException(
            "Document function '"+functionName+"' returned a Criterion other than a DocumentCriterion");
        }
        criterion = DocumentCriterion.class.cast(c);

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          return new RegexCriterion(Pattern.class.cast(value));
        }
        return new SimpleCriterion(comparisonOperators.get(op), value);
        
      case MqlParser.NEGATED_CRITERION:
        Criterion c = createCriterion(child(tree, 0), ctx);
        if (!FieldCriterion.class.isInstance(c)) {
          throw new MqlException(
            "NOT requires FieldCriteiron");
        }
        return new NotCriterion(FieldCriterion.class.cast(c));

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    CommonTree tree, Map<String, MqlCriterionFunction> functionTable, ExecutionContext ctx) {
    assertTokenType(tree, MqlParser.FUNCTION_CALL);


    // get the function name
    String functionName = child(tree, 0).getText().trim().toLowerCase();
    Criterion ret = null;


    // function not found
    if (!functionTable.containsKey(functionName)) {
      throw new MqlException(
        "Unknown function: "+functionName);

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Related Classes of com.googlecode.mjorm.query.criteria.Criterion

com.googlecode.mjorm.mql.InterpreterImpl

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