Package generic.expressions

Class LongExpressionValue

java.lang.Object

generic.expressions.LongExpressionValue

All Implemented Interfaces:

ExpressionElement, ExpressionValue

public class LongExpressionValue
extends Object
implements ExpressionValue

Long operand values. See ExpressionValue. Defines supported operators and other operands for expression values that are long values.

Constructor Summary

Constructors

Constructor	Description
LongExpressionValue(long value)

Method Summary

Modifier and Type	Method	Description
ExpressionValue	applyBinaryOperator(ExpressionOperator operator, ExpressionValue operand)	Method called to apply a binary operator to this value.
ExpressionValue	applyUnaryOperator(ExpressionOperator operator)	Method called to apply a unary operator to this value.
long	getLongValue()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

LongExpressionValue

public LongExpressionValue(long value)

Method Details

getLongValue

public long getLongValue()

toString

public String toString()

Overrides:

toString in class Object

applyUnaryOperator

public ExpressionValue applyUnaryOperator(ExpressionOperator operator)
                                   throws ExpressionException

Description copied from interface: ExpressionValue

Method called to apply a unary operator to this value.

Specified by:

applyUnaryOperator in interface ExpressionValue

Parameters:

operator - the operator being applied

Returns:

the new value after the operator is applied to this value

Throws:

ExpressionException - if the operator is not applicable for this value

applyBinaryOperator

public ExpressionValue applyBinaryOperator(ExpressionOperator operator,
 ExpressionValue operand)
                                    throws ExpressionException

Description copied from interface: ExpressionValue

Method called to apply a binary operator to this value.

Specified by:

applyBinaryOperator in interface ExpressionValue

Parameters:

operator - the binary operator being applied.

operand - the other value to combine with this value by the operator

Returns:

the new value after the operator is applied to this value

Throws:

ExpressionException - if the operator is not applicable for this value or the the other value is not applicable for this operand and operator