com.redhat.thermostat.storage.query

Class BinaryLogicalExpression<S extends Expression,T extends Expression>

java.lang.Object

com.redhat.thermostat.storage.query.BinaryLogicalExpression<S,T>

Type Parameters:

S - - the type of Expression corresponding to the left operand

T - - the type of Expression corresponding to the right operand

All Implemented Interfaces:

Expression, LogicalExpression

public final class BinaryLogicalExpression<S extends Expression,T extends Expression>
extends Object
implements LogicalExpression

A BinaryExpression that represents a boolean formula with two expressions joined by a logical operator.

Constructor Summary

Constructors

Constructor and Description
BinaryLogicalExpression(S leftOperand, BinaryLogicalOperator operator, T rightOperand) Constructs a BinaryLogicalExpression whose operands are expressions joined by a BinaryLogicalOperator.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
S	getLeftOperand()
U	getOperator()
T	getRightOperand()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

BinaryLogicalExpression

public BinaryLogicalExpression(S leftOperand,
                               BinaryLogicalOperator operator,
                               T rightOperand)

Constructs a BinaryLogicalExpression whose operands are expressions joined by a BinaryLogicalOperator.

This constructor exists mainly for JSON serialization, use methods in ExpressionFactory instead of this constructor.

Parameters:

leftOperand - - left operand for this expression

operator - - the operator for this expression

rightOperand - - right operand for this expression

Method Detail

getLeftOperand

public S getLeftOperand()

Returns:

the left operand of this expression

getOperator

public U getOperator()

Returns:

the operator of this expression

getRightOperand

public T getRightOperand()

Returns:

the right operand of this expression

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object