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1: /* ParameterMetaData.java 2: Copyright (C) 2002 Free Software Foundation, Inc. 3: 4: This file is part of GNU Classpath. 5: 6: GNU Classpath is free software; you can redistribute it and/or modify 7: it under the terms of the GNU General Public License as published by 8: the Free Software Foundation; either version 2, or (at your option) 9: any later version. 10: 11: GNU Classpath is distributed in the hope that it will be useful, but 12: WITHOUT ANY WARRANTY; without even the implied warranty of 13: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 14: General Public License for more details. 15: 16: You should have received a copy of the GNU General Public License 17: along with GNU Classpath; see the file COPYING. If not, write to the 18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19: 02110-1301 USA. 20: 21: Linking this library statically or dynamically with other modules is 22: making a combined work based on this library. Thus, the terms and 23: conditions of the GNU General Public License cover the whole 24: combination. 25: 26: As a special exception, the copyright holders of this library give you 27: permission to link this library with independent modules to produce an 28: executable, regardless of the license terms of these independent 29: modules, and to copy and distribute the resulting executable under 30: terms of your choice, provided that you also meet, for each linked 31: independent module, the terms and conditions of the license of that 32: module. An independent module is a module which is not derived from 33: or based on this library. If you modify this library, you may extend 34: this exception to your version of the library, but you are not 35: obligated to do so. If you do not wish to do so, delete this 36: exception statement from your version. */ 37: 38: package java.sql; 39: 40: /** 41: * @since 1.4 42: */ 43: public interface ParameterMetaData 44: { 45: int parameterNoNulls = 0; 46: 47: int parameterNullable = 1; 48: 49: int parameterNullableUnknown = 2; 50: 51: int parameterModeUnknown = 0; 52: 53: int parameterModeIn = 1; 54: 55: int parameterModeInOut = 2; 56: 57: int parameterModeOut = 4; 58: 59: /** 60: * @since 1.4 61: */ 62: int getParameterCount() throws SQLException; 63: 64: /** 65: * @since 1.4 66: */ 67: int isNullable(int param) throws SQLException; 68: 69: /** 70: * @since 1.4 71: */ 72: boolean isSigned(int param) throws SQLException; 73: 74: /** 75: * @since 1.4 76: */ 77: int getPrecision(int param) throws SQLException; 78: 79: /** 80: * @since 1.4 81: */ 82: int getScale(int param) throws SQLException; 83: 84: /** 85: * @since 1.4 86: */ 87: int getParameterType(int param) throws SQLException; 88: 89: /** 90: * @since 1.4 91: */ 92: String getParameterTypeName(int param) throws SQLException; 93: 94: /** 95: * @since 1.4 96: */ 97: String getParameterClassName(int param) throws SQLException; 98: 99: /** 100: * @since 1.4 101: */ 102: int getParameterMode(int param) throws SQLException; 103: }