IKExpression

import java.util.ArrayList;
import java.util.List;

import org.wltea.expression.ExpressionEvaluator;
import org.wltea.expression.datameta.BaseDataMeta.DataType;
import org.wltea.expression.datameta.Variable;

public class IKExpressionTest {
	public static void main(String[] args) {
		/*String expression = "\"AGE\" + age1 + (age2 / age3)";
		
		List<Variable> variables = new ArrayList<Variable>();
		Variable variable = new Variable("age1", DataType.DATATYPE_DOUBLE, 3);
		Variable variable2 = new Variable("age2", DataType.DATATYPE_DOUBLE, 4);
		Variable variable3 = new Variable("age3", DataType.DATATYPE_DOUBLE, 5);
		variables.add(variable);
		variables.add(variable2);
		variables.add(variable3);
		
		
		Object result = ExpressionEvaluator.evaluate(expression,variables);
		System.out.println(result);
		
		String expression2 = "1.0 +23-4";
		Object result2 = ExpressionEvaluator.evaluate(expression2);
		System.out.println(result2);
		*/
		String expression = "item_13==3 || item_13==4";
		
		List<Variable> variables = new ArrayList<Variable>();
		Variable variable = new Variable("item_13", DataType.DATATYPE_INT, 3);
		variables.add(variable);
		
		Object result = ExpressionEvaluator.evaluate(expression,variables);
		System.out.println(result);
	}
}