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Spring Framework example source code file (ParsedSql.java)
The Spring Framework ParsedSql.java source code/* * Copyright 2002-2007 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.springframework.jdbc.core.namedparam; import java.util.ArrayList; import java.util.List; /** * Holds information about a parsed SQL statement. * * @author Thomas Risberg * @author Juergen Hoeller * @since 2.0 */ public class ParsedSql { private String originalSql; private List parameterNames = new ArrayList(); private List parameterIndexes = new ArrayList(); private int namedParameterCount; private int unnamedParameterCount; private int totalParameterCount; /** * Create a new instance of the {@link ParsedSql} class. * @param originalSql the SQL statement that is being (or is to be) parsed */ ParsedSql(String originalSql) { this.originalSql = originalSql; } /** * Return the SQL statement that is being parsed. */ String getOriginalSql() { return this.originalSql; } /** * Add a named parameter parsed from this SQL statement. * @param parameterName the name of the parameter * @param startIndex the start index in the original SQL String * @param endIndex the end index in the original SQL String */ void addNamedParameter(String parameterName, int startIndex, int endIndex) { this.parameterNames.add(parameterName); this.parameterIndexes.add(new int[] {startIndex, endIndex}); } /** * Return all of the parameters (bind variables) in the parsed SQL statement. * Repeated occurences of the same parameter name are included here. */ List getParameterNames() { return this.parameterNames; } /** * Return the parameter indexes for the specified parameter. * @param parameterPosition the position of the parameter * (as index in the parameter names List) * @return the start index and end index, combined into * a int array of length 2 */ int[] getParameterIndexes(int parameterPosition) { return (int[]) this.parameterIndexes.get(parameterPosition); } /** * Set the count of named parameters in the SQL statement. * Each parameter name counts once; repeated occurences do not count here. */ void setNamedParameterCount(int namedParameterCount) { this.namedParameterCount = namedParameterCount; } /** * Return the count of named parameters in the SQL statement. * Each parameter name counts once; repeated occurences do not count here. */ int getNamedParameterCount() { return this.namedParameterCount; } /** * Set the count of all of the unnamed parameters in the SQL statement. */ void setUnnamedParameterCount(int unnamedParameterCount) { this.unnamedParameterCount = unnamedParameterCount; } /** * Return the count of all of the unnamed parameters in the SQL statement. */ int getUnnamedParameterCount() { return this.unnamedParameterCount; } /** * Set the total count of all of the parameters in the SQL statement. * Repeated occurences of the same parameter name do count here. */ void setTotalParameterCount(int totalParameterCount) { this.totalParameterCount = totalParameterCount; } /** * Return the total count of all of the parameters in the SQL statement. * Repeated occurences of the same parameter name do count here. */ int getTotalParameterCount() { return this.totalParameterCount; } /** * Exposes the original SQL String. */ public String toString() { return this.originalSql; } } Other Spring Framework examples (source code examples)Here is a short list of links related to this Spring Framework ParsedSql.java source code file: |
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