com.saperion.database.query

Class BinaryOperation<ExpressionType>

java.lang.Object

com.saperion.database.query.NodeExpression<ResultExpressionType>

com.saperion.database.query.BinaryFunction<OperandExpressionType,OperandExpressionType,ResultExpressionType>

com.saperion.database.query.InternalBinaryFunction<ExpressionType,ExpressionType>

com.saperion.database.query.BinaryOperation<ExpressionType>

All Implemented Interfaces:

QueryExpression<ExpressionType>, Serializable

Direct Known Subclasses:

Addition, Conjunction, Disjunction, Division, Multiplication, Subtraction

public abstract class BinaryOperation<ExpressionType>
extends InternalBinaryFunction<ExpressionType,ExpressionType>

Abstract base class for binary operations i.e. functions of the kind A x A --> A

Author:

jschwarz

See Also:

Serialized Form

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BinaryOperation(QueryExpression<ExpressionType> operand1, QueryExpression<ExpressionType> operand2, String operatorIdentifier, int precedence)

Method Summary

Methods inherited from class com.saperion.database.query.BinaryFunction

appendQueryParameters, asQueryLanguage, getOperand1, getOperand2, precedence, queryStringSizeGuess, setOperand1, setOperand2, toString

Methods inherited from class com.saperion.database.query.NodeExpression

getChildren, getExpressionType, listDescendantsOfType, listParentsOfDescendantsOfType, setChild

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.saperion.database.query.QueryExpression

copy, getExpressionType, listDescendantsOfType, listParentsOfDescendantsOfType

Constructor Detail

BinaryOperation

protected BinaryOperation(QueryExpression<ExpressionType> operand1,
               QueryExpression<ExpressionType> operand2,
               String operatorIdentifier,
               int precedence)