org.revenj.postgres.jinq.jpqlquery

Class Expression

java.lang.Object

org.revenj.postgres.jinq.jpqlquery.Expression

Direct Known Subclasses:

AggregateFunctionExpression, BinaryExpression, CaseWhenExpression, ConstantExpression, FromAliasExpression, FunctionExpression, ParameterExpression, ParameterFieldExpression, ReadFieldExpression, SubqueryExpression, UnaryExpression

public abstract class Expression
extends Object

Constructor Summary

Constructors

Constructor and Description
Expression()

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
void	generateQuery(org.revenj.postgres.jinq.jpqlquery.QueryGenerationState queryState, OperatorPrecedenceLevel operatorPrecedenceScope)
abstract void	prepareQueryGeneration(org.revenj.postgres.jinq.jpqlquery.Expression.QueryGenerationPreparationPhase preparePhase, org.revenj.postgres.jinq.jpqlquery.QueryGenerationState queryState)
abstract void	visit(ExpressionVisitor visitor)

Methods inherited from class java.lang.Object

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

Constructor Detail

Expression

public Expression()

Method Detail

generateQuery

public void generateQuery(org.revenj.postgres.jinq.jpqlquery.QueryGenerationState queryState,
                          OperatorPrecedenceLevel operatorPrecedenceScope)

prepareQueryGeneration

public abstract void prepareQueryGeneration(org.revenj.postgres.jinq.jpqlquery.Expression.QueryGenerationPreparationPhase preparePhase,
                                            org.revenj.postgres.jinq.jpqlquery.QueryGenerationState queryState)

visit

public abstract void visit(ExpressionVisitor visitor)

equals

public boolean equals(Object obj)

Overrides:

equals in class Object