package railo.runtime.util;
import java.util.Date;
import railo.runtime.exp.PageException;
/**
* class to compare objects and primitive value types
*/
public interface Operation {
/**
* compares two Objects
* @param left
* @param right
* @return different of objects as int
* @throws PageException
*/
public int compare(Object left, Object right) throws PageException;
/**
* compares a Object with a String
* @param left
* @param right
* @return difference as int
* @throws PageException
*/
public int compare(Object left, String right) throws PageException ;
/**
* compares a Object with a double
* @param left
* @param right
* @return difference as int
* @throws PageException
*/
public int compare(Object left, double right) throws PageException;
/**
* compares a Object with a boolean
* @param left
* @param right
* @return difference as int
* @throws PageException
*/
public int compare(Object left, boolean right) throws PageException;
/**
* compares a Object with a Date
* @param left
* @param right
* @return difference as int
* @throws PageException
*/
public int compare(Object left, Date right) throws PageException;
/**
* compares a String with a Object
* @param left
* @param right
* @return difference as int
* @throws PageException
*/
public int compare(String left, Object right) throws PageException;
/**
* compares a String with a String
* @param left
* @param right
* @return difference as int
*/
public int compare(String left, String right);
/**
* compares a String with a double
* @param left
* @param right
* @return difference as int
*/
public int compare(String left, double right);
/**
* compares a String with a boolean
* @param left
* @param right
* @return difference as int
*/
public int compare(String left, boolean right);
/**
* compares a String with a Date
* @param left
* @param right
* @return difference as int
* @throws PageException
*/
public int compare(String left, Date right) throws PageException;
/**
* compares a double with a Object
* @param left
* @param right
* @return difference as int
* @throws PageException
*/
public int compare(double left, Object right) throws PageException;
/**
* compares a double with a String
* @param left
* @param right
* @return difference as int
*/
public int compare(double left, String right);
/**
* compares a double with a double
* @param left
* @param right
* @return difference as int
*/
public int compare(double left, double right);
/**
* compares a double with a boolean
* @param left
* @param right
* @return difference as int
*/
public int compare(double left, boolean right);
/**
* compares a double with a Date
* @param left
* @param right
* @return difference as int
*/
public int compare(double left, Date right);
/**
* compares a boolean with a Object
* @param left
* @param right
* @return difference as int
* @throws PageException
*/
public int compare(boolean left, Object right) throws PageException;
/**
* compares a boolean with a double
* @param left
* @param right
* @return difference as int
*/
public int compare(boolean left, double right);
/**
* compares a boolean with a double
* @param left
* @param right
* @return difference as int
*/
public int compare(boolean left, String right);
/**
* compares a boolean with a boolean
* @param left
* @param right
* @return difference as int
*/
public int compare(boolean left, boolean right);
/**
* compares a boolean with a Date
* @param left
* @param right
* @return difference as int
*/
public int compare(boolean left, Date right);
/**
* compares a Date with a Object
* @param left
* @param right
* @return difference as int
* @throws PageException
*/
public int compare(Date left, Object right) throws PageException;
/**
* compares a Date with a String
* @param left
* @param right
* @return difference as int
* @throws PageException
*/
public int compare(Date left, String right) throws PageException;
/**
* compares a Date with a double
* @param left
* @param right
* @return difference as int
*/
public int compare(Date left, double right);
/**
* compares a Date with a boolean
* @param left
* @param right
* @return difference as int
*/
public int compare(Date left, boolean right);
/**
* compares a Date with a Date
* @param left
* @param right
* @return difference as int
*/
public int compare(Date left, Date right);
/**
* Method to compare to different values, return true of objects are same otherwise false
* @param left left value to compare
* @param right right value to compare
* @param caseSensitive check case sensitive or not
* @return is same or not
* @throws PageException
*/
public boolean equals(Object left, Object right, boolean caseSensitive) throws PageException;
/**
* check if left is inside right (String-> ignore case)
* @param left string to check
* @param right substring to find in string
* @return return if substring has been found
* @throws PageException
*/
public boolean ct(Object left, Object right) throws PageException;
/**
* Equivalence: Return True if both operands are True or both are False. The EQV operator is the opposite of the XOR operator. For example, True EQV True is True, but True EQV False is False.
* @param left value to check
* @param right value to check
* @return result of operation
* @throws PageException
*/
public boolean eqv(Object left, Object right) throws PageException;
/**
* Implication: The statement A IMP B is the equivalent of the logical statement
* "If A Then B." A IMP B is False only if A is True and B is False. It is True in all other cases.
* @param left value to check
* @param right value to check
* @return result
* @throws PageException
*/
public boolean imp(Object left, Object right) throws PageException;
/**
* check if left is not inside right (String-> ignore case)
* @param left string to check
* @param right substring to find in string
* @return return if substring NOT has been found
* @throws PageException
*/
public boolean nct(Object left, Object right) throws PageException;
/**
* calculate the exponent of the left value
* @param left value to get exponent from
* @param right exponent count
* @return return expoinended value
* @throws PageException
*/
public double exponent(Object left, Object right) throws PageException;
/**
* concat to Strings
* @param left
* @param right
* @return concated String
*/
public String concat(String left,String right);
/**
* plus operation
* @param left
* @param right
* @return result of the opertions
*/
public double plus(double left, double right);
/**
* minus operation
* @param left
* @param right
* @return result of the opertions
*/
public double minus(double left, double right);
/**
* modulus operation
* @param left
* @param right
* @return result of the opertions
*/
public double modulus(double left, double right);
/**
* divide operation
* @param left
* @param right
* @return result of the opertions
*/
public double divide(double left, double right);
/**
* multiply operation
* @param left
* @param right
* @return result of the opertions
*/
public double multiply(double left, double right);
}