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This commit is contained in:
Juergen Hoeller
2009-02-18 23:51:03 +00:00
parent 85bc98ea4b
commit d3d0111439
9 changed files with 154 additions and 205 deletions
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29
org.springframework.jdbc/src/main/java/org/springframework/jdbc/core/StatementCreatorUtils.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2008 the original author or authors.
* Copyright 2002-2009 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.
@@ -29,7 +29,6 @@ import java.util.Arrays;
import java.util.Calendar;
import java.util.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import org.apache.commons.logging.Log;
@@ -122,8 +121,8 @@ public abstract class StatementCreatorUtils {
* @throws SQLException if thrown by PreparedStatement methods
*/
public static void setParameterValue(
PreparedStatement ps, int paramIndex, SqlParameter param, Object inValue)
throws SQLException {
PreparedStatement ps, int paramIndex, SqlParameter param, Object inValue)
throws SQLException {
setParameterValueInternal(ps, paramIndex, param.getSqlType(), param.getTypeName(), param.getScale(), inValue);
}
@@ -139,8 +138,8 @@ public abstract class StatementCreatorUtils {
* @see SqlTypeValue
*/
public static void setParameterValue(
PreparedStatement ps, int paramIndex, int sqlType, Object inValue)
throws SQLException {
PreparedStatement ps, int paramIndex, int sqlType, Object inValue)
throws SQLException {
setParameterValueInternal(ps, paramIndex, sqlType, null, null, inValue);
}
@@ -158,8 +157,8 @@ public abstract class StatementCreatorUtils {
* @see SqlTypeValue
*/
public static void setParameterValue(
PreparedStatement ps, int paramIndex, int sqlType, String typeName, Object inValue)
throws SQLException {
PreparedStatement ps, int paramIndex, int sqlType, String typeName, Object inValue)
throws SQLException {
setParameterValueInternal(ps, paramIndex, sqlType, typeName, null, inValue);
}
@@ -179,8 +178,8 @@ public abstract class StatementCreatorUtils {
* @see SqlTypeValue
*/
private static void setParameterValueInternal(
PreparedStatement ps, int paramIndex, int sqlType, String typeName, Integer scale, Object inValue)
throws SQLException {
PreparedStatement ps, int paramIndex, int sqlType, String typeName, Integer scale, Object inValue)
throws SQLException {
String typeNameToUse = typeName;
int sqlTypeToUse = sqlType;
@@ -218,7 +217,13 @@ public abstract class StatementCreatorUtils {
}
}
private static void setNull(PreparedStatement ps, int paramIndex, int sqlType, String typeName) throws SQLException {
/**
* Set the specified PreparedStatement parameter to null,
* respecting database-specific peculiarities.
*/
private static void setNull(PreparedStatement ps, int paramIndex, int sqlType, String typeName)
throws SQLException {
if (sqlType == SqlTypeValue.TYPE_UNKNOWN) {
boolean useSetObject = false;
sqlType = Types.NULL;
@@ -356,7 +361,7 @@ public abstract class StatementCreatorUtils {
* Check whether the given value can be treated as a String value.
*/
private static boolean isStringValue(Class inValueType) {
// Consider any CharSequence (including JDK 1.5's StringBuilder) as String.
// Consider any CharSequence (including StringBuffer and StringBuilder) as a String.
return (CharSequence.class.isAssignableFrom(inValueType) ||
StringWriter.class.isAssignableFrom(inValueType));
}