com.aspc.DBObj.Query

Interface DBClause

All Superinterfaces:

java.lang.Cloneable

All Known Implementing Classes:

DBCriteria, DBFailureClause, DBPathClause, DBSuccessClause

public interface DBClause
extends java.lang.Cloneable

DBClause provides an interface to constraints that are to be applied to DBQuery
THREAD MODE: MULTI-THREADED non mutable

Since:

October 18

Author:

Jason McGrath

Method Summary

Modifier and Type	Method and Description
DBClause	cloneOpposite() make the opposite clause
DBClause	doClone()
boolean	isBottomLevel(VirtualDB layer)
boolean	isComplex()
boolean	isFinal()
boolean	matches(DBObject obj, HintField hint) Does this object match this clause ?
void	setFinal()
java.lang.String	where()

Method Detail

matches

@CheckReturnValue
boolean matches(@Nonnull
                                  DBObject obj,
                                  @Nullable
                                  HintField hint)
                           throws java.lang.Exception

Does this object match this clause ?

Parameters:

hint - the hint of the next records.

obj - the object to check

Returns:

true if it matches

Throws:

java.lang.Exception - a serious problem

doClone

@Nonnull
 @CheckReturnValue
DBClause doClone()

isComplex

@CheckReturnValue
boolean isComplex()

Returns:

the value

isBottomLevel

@CheckReturnValue
boolean isBottomLevel(@Nonnull
                                        VirtualDB layer)

Parameters:

layer - the layer

Returns:

the value

setFinal

void setFinal()

isFinal

@CheckReturnValue
boolean isFinal()

Returns:

the value

where

@CheckReturnValue
 @Nonnull
java.lang.String where()

cloneOpposite

@Nonnull
 @CheckReturnValue
DBClause cloneOpposite()
                                            throws java.lang.CloneNotSupportedException,
                                                   InvalidClauseException

make the opposite clause

Returns:

the value

Throws:

java.lang.CloneNotSupportedException

InvalidClauseException