com.saperion.database.query

Interface QueryExpression<ExpressionType>

All Superinterfaces:

Serializable

All Known Implementing Classes:

Addition, BinaryFunction, BinaryOperation, BooleanLiteral, Conjunction, Contains, Disjunction, Division, Equality, ExpressionMatches, FieldEquality, FieldIsLessThan, FieldReference, FilterParameter, GreaterEqual, GreaterThan, Inequality, InternalBinaryFunction, IsEmpty, IsNotEmpty, IsNotNull, IsNull, LessEqual, LessThan, MemberOf, Multiplication, Negation, NotContained, NotMemberOf, QueryParameter, StringFieldStartsWith, Subtraction, UnaryOperator

public interface QueryExpression<ExpressionType>
extends Serializable

An interface to describe syntactical parts of a database query.

Author:

jschwarz

Method Summary

Methods

Modifier and Type	Method and Description
void	appendQueryParameters(QueryTextGenerator queryTextGenerator, Map<String,Object> parameterValues)
void	asQueryLanguage(QueryTextGenerator queryTextGenerator, StringBuilder builder)
int	precedence()
int	queryStringSizeGuess(QueryTextGenerator queryTextGenerator)

Method Detail

asQueryLanguage

void asQueryLanguage(QueryTextGenerator queryTextGenerator,
                   StringBuilder builder)

appendQueryParameters

void appendQueryParameters(QueryTextGenerator queryTextGenerator,
                         Map<String,Object> parameterValues)

queryStringSizeGuess

int queryStringSizeGuess(QueryTextGenerator queryTextGenerator)

precedence

int precedence()