cubrid.jdbc.jci.UUpdateParameter Maven / Gradle / Ivy
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* Copyright (C) 2008 Search Solution Corporation. All rights reserved by Search Solution.
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/**
* Title: CUBRID Java Client Interface
* Description: CUBRID Java Client Interface
* @version 2.0
*/
package cubrid.jdbc.jci;
import java.io.IOException;
class UUpdateParameter extends UParameter {
private int indexes[]; /* parameter's column index */
public UUpdateParameter(UColumnInfo columnInfo[], int[] columnIndexes,
Object[] columnValues) throws UJciException {
super(columnValues.length);
/* check acceptable argument */
if (columnIndexes == null || columnValues == null
|| columnIndexes.length != columnValues.length) {
throw new UJciException(UErrorCode.ER_INVALID_ARGUMENT);
}
for (int i = 0; i < columnIndexes.length; i++) {
if (columnIndexes[i] < 0 || columnIndexes[i] > columnInfo.length)
throw new UJciException(UErrorCode.ER_INVALID_ARGUMENT);
}
UColumnInfo info[] = columnInfo;
byte[] pTypes = new byte[number];
indexes = new int[number];
for (int i = 0; i < types.length; i++) {
pTypes[i] = info[columnIndexes[i]].getColumnType();
}
setParameters(pTypes, columnValues);
for (int i = 0; i < number; i++) {
indexes[i] = columnIndexes[i] + 1;
}
}
synchronized void writeParameter(UOutputBuffer outBuffer)
throws UJciException {
try {
for (int i = 0; i < number; i++) {
outBuffer.addInt(indexes[i]);
outBuffer.addByte(types[i]);
outBuffer.writeParameter(types[i], values[i], false);
}
} catch (IOException e) {
throw new UJciException(UErrorCode.ER_INVALID_ARGUMENT);
}
}
}