com.remedy.arsys.api
Class ArithmeticOperationInfo

java.lang.Object
  com.remedy.arsys.api.ArithmeticOperationInfo

All Implemented Interfaces:

java.lang.Cloneable

public class ArithmeticOperationInfo

extends java.lang.Object

implements java.lang.Cloneable

The ArithmeticOperationInfo class represents the result value from an arithmetic operation between ArithmeticOrRelationalOperand objects. It consists of a tag identifying the operation type and two operands specifying the values to compare.

Note This operand is used in RelationalOperationInfo operation as well.

Refs: QualifierInfo

Field Summary

static int	AR_ARITH_OP_ADD AR_ARITH_OP_ADD adds the left and right operands.
static int	AR_ARITH_OP_DIVIDE AR_ARITH_OP_DIVIDE divides the left operand by the right operand.
static int	AR_ARITH_OP_MODULO AR_ARITH_OP_MODULO finds the remainder after dividing the left operand by the right operand.
static int	AR_ARITH_OP_MULTIPLY AR_ARITH_OP_MULTIPLY multiplies the left and right operands.
static int	AR_ARITH_OP_NEGATE AR_ARITH_OP_NEGATE changes the sign of the right operand (left operand is ignored).
static int	AR_ARITH_OP_SUBTRACT AR_ARITH_OP_SUBTRACT subtracts the right operand from the left operand.

Constructor Summary

ArithmeticOperationInfo()

ArithmeticOperationInfo(int operation, ArithmeticOrRelationalOperand op1, ArithmeticOrRelationalOperand op2)

Method Summary

java.lang.Object	clone() Clone implementation that returns an Object with data cloned from self
boolean	equals(java.lang.Object anObject) Use this method for checking equality.
ArithmeticOrRelationalOperand	getLeftOperand() Returns value of left operand of operation.
int	getOperation() Returns arithmetic operation used in qualification.
ArithmeticOrRelationalOperand	getRightOperand() Returns value of right operand of operation.
int	hashCode() Returns the hash code value for this instance of the current class.

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

AR_ARITH_OP_ADD

public static final int AR_ARITH_OP_ADD

AR_ARITH_OP_ADD adds the left and right operands.

See Also:

Constant Field Values

AR_ARITH_OP_SUBTRACT

public static final int AR_ARITH_OP_SUBTRACT

AR_ARITH_OP_SUBTRACT subtracts the right operand from the left operand.

See Also:

Constant Field Values

AR_ARITH_OP_MULTIPLY

public static final int AR_ARITH_OP_MULTIPLY

AR_ARITH_OP_MULTIPLY multiplies the left and right operands.

See Also:

Constant Field Values

AR_ARITH_OP_DIVIDE

public static final int AR_ARITH_OP_DIVIDE

AR_ARITH_OP_DIVIDE divides the left operand by the right operand.

See Also:

Constant Field Values

AR_ARITH_OP_MODULO

public static final int AR_ARITH_OP_MODULO

AR_ARITH_OP_MODULO finds the remainder after dividing the left operand by the right operand.

See Also:

Constant Field Values

AR_ARITH_OP_NEGATE

public static final int AR_ARITH_OP_NEGATE

AR_ARITH_OP_NEGATE changes the sign of the right operand (left operand is ignored).

See Also:

Constant Field Values

Constructor Detail

ArithmeticOperationInfo

public ArithmeticOperationInfo()

ArithmeticOperationInfo

public ArithmeticOperationInfo(int operation,
                               ArithmeticOrRelationalOperand op1,
                               ArithmeticOrRelationalOperand op2)
                        throws java.lang.IllegalArgumentException

Throws:

java.lang.IllegalArgumentException - if invalid operation

Method Detail

getLeftOperand

public ArithmeticOrRelationalOperand getLeftOperand()

Returns value of left operand of operation.

getRightOperand

public ArithmeticOrRelationalOperand getRightOperand()

Returns value of right operand of operation.

getOperation

public int getOperation()

Returns arithmetic operation used in qualification.

clone

public java.lang.Object clone()
                       throws java.lang.CloneNotSupportedException

Clone implementation that returns an Object with data cloned from self

Throws:

java.lang.CloneNotSupportedException

equals

public boolean equals(java.lang.Object anObject)

Use this method for checking equality. The result is true only if the argument is not null, is of same type and represents the same content.

hashCode

public int hashCode()

Returns the hash code value for this instance of the current class. This method is supported as required by the general contract of Object.hashCode, for the benefit of hash tables such as those provided by java.util.Hashtable.