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Source Code for Connector/J 8.0.31 - User Impl
Where to get the Java source code for Connector/J 8.0 User Impl module?
✍: FYIcenter.com
Java source code files for Connector/J 8.0 User Impl module are:
⏎ com/mysql/cj/jdbc/MysqlParameterMetadata.java
/* * Copyright (c) 2005, 2020, Oracle and/or its affiliates. * * This program is free software; you can redistribute it and/or modify it under * the terms of the GNU General Public License, version 2.0, as published by the * Free Software Foundation. * * This program is also distributed with certain software (including but not * limited to OpenSSL) that is licensed under separate terms, as designated in a * particular file or component or in included license documentation. The * authors of MySQL hereby grant you an additional permission to link the * program and your derivative works with the separately licensed software that * they have included with MySQL. * * Without limiting anything contained in the foregoing, this file, which is * part of MySQL Connector/J, is also subject to the Universal FOSS Exception, * version 1.0, a copy of which can be found at * http://oss.oracle.com/licenses/universal-foss-exception. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS * FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0, * for more details. * * You should have received a copy of the GNU General Public License along with * this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ package com.mysql.cj.jdbc; import java.sql.ParameterMetaData; import java.sql.SQLException; import com.mysql.cj.Messages; import com.mysql.cj.MysqlType; import com.mysql.cj.Session; import com.mysql.cj.exceptions.ExceptionInterceptor; import com.mysql.cj.exceptions.MysqlErrorNumbers; import com.mysql.cj.jdbc.exceptions.SQLError; import com.mysql.cj.jdbc.result.ResultSetMetaData; import com.mysql.cj.result.Field; public class MysqlParameterMetadata implements ParameterMetaData { boolean returnSimpleMetadata = false; ResultSetMetaData metadata = null; int parameterCount = 0; private ExceptionInterceptor exceptionInterceptor; public MysqlParameterMetadata(Session session, Field[] fieldInfo, int parameterCount, ExceptionInterceptor exceptionInterceptor) { this.metadata = new ResultSetMetaData(session, fieldInfo, false, true, exceptionInterceptor); this.parameterCount = parameterCount; this.exceptionInterceptor = exceptionInterceptor; } /** * Used for "fake" basic metadata for client-side prepared statements when * we don't know the parameter types. * * @param count * parameters number */ MysqlParameterMetadata(int count) { this.parameterCount = count; this.returnSimpleMetadata = true; } @Override public int getParameterCount() throws SQLException { return this.parameterCount; } @Override public int isNullable(int arg0) throws SQLException { checkAvailable(); return this.metadata.isNullable(arg0); } private void checkAvailable() throws SQLException { if (this.metadata == null || this.metadata.getFields() == null) { throw SQLError.createSQLException(Messages.getString("MysqlParameterMetadata.0"), MysqlErrorNumbers.SQL_STATE_DRIVER_NOT_CAPABLE, this.exceptionInterceptor); } } @Override public boolean isSigned(int arg0) throws SQLException { if (this.returnSimpleMetadata) { checkBounds(arg0); return false; } checkAvailable(); return (this.metadata.isSigned(arg0)); } @Override public int getPrecision(int arg0) throws SQLException { if (this.returnSimpleMetadata) { checkBounds(arg0); return 0; } checkAvailable(); return (this.metadata.getPrecision(arg0)); } @Override public int getScale(int arg0) throws SQLException { if (this.returnSimpleMetadata) { checkBounds(arg0); return 0; } checkAvailable(); return (this.metadata.getScale(arg0)); } @Override public int getParameterType(int arg0) throws SQLException { if (this.returnSimpleMetadata) { checkBounds(arg0); return MysqlType.VARCHAR.getJdbcType(); } checkAvailable(); return (this.metadata.getColumnType(arg0)); } @Override public String getParameterTypeName(int arg0) throws SQLException { if (this.returnSimpleMetadata) { checkBounds(arg0); return MysqlType.VARCHAR.getName(); } checkAvailable(); return (this.metadata.getColumnTypeName(arg0)); } @Override public String getParameterClassName(int arg0) throws SQLException { if (this.returnSimpleMetadata) { checkBounds(arg0); return "java.lang.String"; } checkAvailable(); return (this.metadata.getColumnClassName(arg0)); } @Override public int getParameterMode(int arg0) throws SQLException { return parameterModeIn; } private void checkBounds(int paramNumber) throws SQLException { if (paramNumber < 1) { throw SQLError.createSQLException(Messages.getString("MysqlParameterMetadata.1", new Object[] { paramNumber }), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT, this.exceptionInterceptor); } if (paramNumber > this.parameterCount) { throw SQLError.createSQLException(Messages.getString("MysqlParameterMetadata.2", new Object[] { paramNumber, this.parameterCount }), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT, this.exceptionInterceptor); } } @Override public boolean isWrapperFor(Class<?> iface) throws SQLException { // This works for classes that aren't actually wrapping anything return iface.isInstance(this); } @Override public <T> T unwrap(Class<T> iface) throws SQLException { try { // This works for classes that aren't actually wrapping anything return iface.cast(this); } catch (ClassCastException cce) { throw SQLError.createSQLException(Messages.getString("Common.UnableToUnwrap", new Object[] { iface.toString() }), MysqlErrorNumbers.SQL_STATE_ILLEGAL_ARGUMENT, this.exceptionInterceptor); } } }
⏎ com/mysql/cj/jdbc/MysqlParameterMetadata.java
Or download all of them as a single archive file:
File name: mysql-connector-java-user-impl-8.0.31.zip File size: 429580 bytes Release date: 2022-09-03 Download
⇒ Downloading mysql-connector-java-5.1.40.zip
⇐ Source Code for Connector/J 8.0.31 - User API
2023-05-09, 7690👍, 0💬
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