001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019package lucee.runtime.db; 020 021import lucee.runtime.exp.PageException; 022 023/** 024 * a Item of a SQL Statement 025 */ 026public interface SQLItem { 027 028 /** 029 * @return Returns the nulls. 030 */ 031 public abstract boolean isNulls(); 032 033 /** 034 * @param nulls The nulls to set. 035 */ 036 public abstract void setNulls(boolean nulls); 037 038 /** 039 * @return Returns the scale. 040 */ 041 public abstract int getScale(); 042 043 /** 044 * @param scale The scale to set. 045 */ 046 public abstract void setScale(int scale); 047 048 /** 049 * @return Returns the value. 050 */ 051 public abstract Object getValue(); 052 053 /** 054 * @param value The value to set. 055 */ 056 public abstract void setValue(Object value); 057 058 /** 059 * @return Returns the cfsqltype. 060 */ 061 public abstract int getType(); 062 063 /** 064 * @param type The cfsqltype to set. 065 */ 066 public abstract void setType(int type); 067 068 /** 069 * @param object 070 * @return cloned SQL Item 071 */ 072 public abstract SQLItem clone(Object object); 073 074 /** 075 * @return CF combatible Type 076 * @throws PageException 077 */ 078 public abstract Object getValueForCF() throws PageException; 079 080 /** 081 * @return Returns the isValueSet. 082 */ 083 public abstract boolean isValueSet(); 084 085}