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8294361: Cleanup usages of StringBuffer in SQLOutputImpl

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Reviewed-by: rriggs, lancea
This commit is contained in:
Andrey Turbanov 2022-09-27 13:16:59 +00:00
parent 1abf971b93
commit 3419363e89
1 changed files with 21 additions and 36 deletions
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57
src/java.sql.rowset/share/classes/javax/sql/rowset/serial/SQLOutputImpl.java
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@ -321,24 +321,20 @@ public class SQLOutputImpl implements SQLOutput {
* use by a <code>SQLData</code> object attempting to write the attribute
* values of a UDT to the database.
*/
@SuppressWarnings("unchecked")
public void writeCharacterStream(java.io.Reader x) throws SQLException {
BufferedReader bufReader = new BufferedReader(x);
try {
int i;
while( (i = bufReader.read()) != -1 ) {
BufferedReader bufReader = new BufferedReader(x);
try {
int i;
while ((i = bufReader.read()) != -1) {
char ch = (char)i;
StringBuffer strBuf = new StringBuffer();
strBuf.append(ch);
String str = new String(strBuf);
String strLine = bufReader.readLine();
writeString(str.concat(strLine));
}
} catch(IOException ioe) {
writeString(ch + strLine);
}
} catch (IOException ioe) {
}
}
}
/**
@ -351,23 +347,17 @@ public class SQLOutputImpl implements SQLOutput {
* use by a <code>SQLData</code> object attempting to write the attribute
* values of a UDT to the database.
*/
@SuppressWarnings("unchecked")
public void writeAsciiStream(java.io.InputStream x) throws SQLException {
BufferedReader bufReader = new BufferedReader(new InputStreamReader(x));
try {
int i;
while( (i=bufReader.read()) != -1 ) {
BufferedReader bufReader = new BufferedReader(new InputStreamReader(x));
try {
int i;
while ((i = bufReader.read()) != -1) {
char ch = (char)i;
StringBuffer strBuf = new StringBuffer();
strBuf.append(ch);
String str = new String(strBuf);
String strLine = bufReader.readLine();
writeString(str.concat(strLine));
writeString(ch + strLine);
}
}catch(IOException ioe) {
} catch (IOException ioe) {
throw new SQLException(ioe.getMessage());
}
}
@ -381,23 +371,18 @@ public class SQLOutputImpl implements SQLOutput {
* use by a <code>SQLData</code> object attempting to write the attribute
* values of a UDT to the database.
*/
@SuppressWarnings("unchecked")
public void writeBinaryStream(java.io.InputStream x) throws SQLException {
BufferedReader bufReader = new BufferedReader(new InputStreamReader(x));
try {
int i;
while( (i=bufReader.read()) != -1 ) {
BufferedReader bufReader = new BufferedReader(new InputStreamReader(x));
try {
int i;
while ((i = bufReader.read()) != -1) {
char ch = (char)i;
StringBuffer strBuf = new StringBuffer();
strBuf.append(ch);
String str = new String(strBuf);
String strLine = bufReader.readLine();
writeString(str.concat(strLine));
}
} catch(IOException ioe) {
writeString(ch + strLine);
}
} catch (IOException ioe) {
throw new SQLException(ioe.getMessage());
}
}