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mirror of https://github.com/postgres/postgres.git synced 2025-06-17 17:02:08 +03:00

pgjindent jdbc files. First time jdbc files were formatted.

This commit is contained in:
Bruce Momjian
2001-10-25 06:00:05 +00:00
parent b81844b173
commit d2e27b0674
85 changed files with 23804 additions and 22165 deletions

View File

@ -15,198 +15,201 @@ import org.postgresql.util.*;
*/
public abstract class ResultSet
{
protected Vector rows; // The results
protected Field fields[]; // The field descriptions
protected String status; // Status of the result
protected boolean binaryCursor = false; // is the data binary or Strings
protected int updateCount; // How many rows did we get back?
protected int insertOID; // The oid of an inserted row
protected int current_row; // Our pointer to where we are at
protected byte[][] this_row; // the current row result
protected Connection connection; // the connection which we returned from
protected SQLWarning warnings = null; // The warning chain
protected boolean wasNullFlag = false; // the flag for wasNull()
protected Vector rows; // The results
protected Field fields[]; // The field descriptions
protected String status; // Status of the result
protected boolean binaryCursor = false; // is the data binary or Strings
protected int updateCount; // How many rows did we get back?
protected int insertOID; // The oid of an inserted row
protected int current_row; // Our pointer to where we are at
protected byte[][] this_row; // the current row result
protected Connection connection; // the connection which we returned from
protected SQLWarning warnings = null; // The warning chain
protected boolean wasNullFlag = false; // the flag for wasNull()
// We can chain multiple resultSets together - this points to
// next resultSet in the chain.
protected ResultSet next = null;
// We can chain multiple resultSets together - this points to
// next resultSet in the chain.
protected ResultSet next = null;
/**
* Create a new ResultSet - Note that we create ResultSets to
* represent the results of everything.
*
* @param fields an array of Field objects (basically, the
* ResultSet MetaData)
* @param tuples Vector of the actual data
* @param status the status string returned from the back end
* @param updateCount the number of rows affected by the operation
* @param cursor the positioned update/delete cursor name
*/
public ResultSet(Connection conn, Field[] fields, Vector tuples, String status, int updateCount,int insertOID, boolean binaryCursor)
{
this.connection = conn;
this.fields = fields;
this.rows = tuples;
this.status = status;
this.updateCount = updateCount;
this.insertOID = insertOID;
this.this_row = null;
this.current_row = -1;
this.binaryCursor = binaryCursor;
}
/**
* Create a new ResultSet - Note that we create ResultSets to
* represent the results of everything.
*
* @param fields an array of Field objects (basically, the
* ResultSet MetaData)
* @param tuples Vector of the actual data
* @param status the status string returned from the back end
* @param updateCount the number of rows affected by the operation
* @param cursor the positioned update/delete cursor name
*/
public ResultSet(Connection conn, Field[] fields, Vector tuples, String status, int updateCount, int insertOID, boolean binaryCursor)
{
this.connection = conn;
this.fields = fields;
this.rows = tuples;
this.status = status;
this.updateCount = updateCount;
this.insertOID = insertOID;
this.this_row = null;
this.current_row = -1;
this.binaryCursor = binaryCursor;
}
/**
* Create a new ResultSet - Note that we create ResultSets to
* represent the results of everything.
*
* @param fields an array of Field objects (basically, the
* ResultSet MetaData)
* @param tuples Vector of the actual data
* @param status the status string returned from the back end
* @param updateCount the number of rows affected by the operation
* @param cursor the positioned update/delete cursor name
*/
public ResultSet(Connection conn, Field[] fields, Vector tuples, String status, int updateCount)
{
this(conn,fields,tuples,status,updateCount,0,false);
}
/**
* Create a new ResultSet - Note that we create ResultSets to
* represent the results of everything.
*
* @param fields an array of Field objects (basically, the
* ResultSet MetaData)
* @param tuples Vector of the actual data
* @param status the status string returned from the back end
* @param updateCount the number of rows affected by the operation
* @param cursor the positioned update/delete cursor name
*/
public ResultSet(Connection conn, Field[] fields, Vector tuples, String status, int updateCount)
{
this(conn, fields, tuples, status, updateCount, 0, false);
}
/**
* We at times need to know if the resultSet we are working
* with is the result of an UPDATE, DELETE or INSERT (in which
* case, we only have a row count), or of a SELECT operation
* (in which case, we have multiple fields) - this routine
* tells us.
*
* @return true if we have tuples available
*/
public boolean reallyResultSet()
{
return (fields != null);
}
/**
* We at times need to know if the resultSet we are working
* with is the result of an UPDATE, DELETE or INSERT (in which
* case, we only have a row count), or of a SELECT operation
* (in which case, we have multiple fields) - this routine
* tells us.
*
* @return true if we have tuples available
*/
public boolean reallyResultSet()
{
return (fields != null);
}
/**
* Since ResultSets can be chained, we need some method of
* finding the next one in the chain. The method getNext()
* returns the next one in the chain.
*
* @return the next ResultSet, or null if there are none
*/
public java.sql.ResultSet getNext()
{
return (java.sql.ResultSet)next;
}
/**
* Since ResultSets can be chained, we need some method of
* finding the next one in the chain. The method getNext()
* returns the next one in the chain.
*
* @return the next ResultSet, or null if there are none
*/
public java.sql.ResultSet getNext()
{
return (java.sql.ResultSet)next;
}
/**
* This following method allows us to add a ResultSet object
* to the end of the current chain.
*
* @param r the resultset to add to the end of the chain.
*/
public void append(ResultSet r)
{
if (next == null)
next = r;
else
next.append(r);
}
/**
* This following method allows us to add a ResultSet object
* to the end of the current chain.
*
* @param r the resultset to add to the end of the chain.
*/
public void append(ResultSet r)
{
if (next == null)
next = r;
else
next.append(r);
}
/**
* If we are just a place holder for results, we still need
* to get an updateCount. This method returns it.
*
* @return the updateCount
*/
public int getResultCount()
{
return updateCount;
}
/**
* If we are just a place holder for results, we still need
* to get an updateCount. This method returns it.
*
* @return the updateCount
*/
public int getResultCount()
{
return updateCount;
}
/**
* We also need to provide a couple of auxiliary functions for
* the implementation of the ResultMetaData functions. In
* particular, we need to know the number of rows and the
* number of columns. Rows are also known as Tuples
*
* @return the number of rows
*/
public int getTupleCount()
{
return rows.size();
}
/**
* We also need to provide a couple of auxiliary functions for
* the implementation of the ResultMetaData functions. In
* particular, we need to know the number of rows and the
* number of columns. Rows are also known as Tuples
*
* @return the number of rows
*/
public int getTupleCount()
{
return rows.size();
}
/**
* getColumnCount returns the number of columns
*
* @return the number of columns
*/
public int getColumnCount()
{
return fields.length;
}
/**
* getColumnCount returns the number of columns
*
* @return the number of columns
*/
public int getColumnCount()
{
return fields.length;
}
/**
* Returns the status message from the backend.<p>
* It is used internally by the driver.
*
* @return the status string from the backend
*/
public String getStatusString()
{
return status;
}
/**
* Returns the status message from the backend.<p>
* It is used internally by the driver.
*
* @return the status string from the backend
*/
public String getStatusString()
{
return status;
}
/**
* returns the OID of a field.<p>
* It is used internally by the driver.
*
* @param field field id
* @return the oid of that field's type
*/
public int getColumnOID(int field)
{
return fields[field-1].getOID();
}
/**
* returns the OID of a field.<p>
* It is used internally by the driver.
*
* @param field field id
* @return the oid of that field's type
*/
public int getColumnOID(int field)
{
return fields[field -1].getOID();
}
/**
* returns the OID of the last inserted row
*/
public int getInsertedOID()
{
return insertOID;
}
/**
* returns the OID of the last inserted row
*/
public int getInsertedOID()
{
return insertOID;
}
/**
* This is part of the JDBC API, but is required by org.postgresql.Field
*/
public abstract void close() throws SQLException;
public abstract boolean next() throws SQLException;
public abstract String getString(int i) throws SQLException;
/**
* This is part of the JDBC API, but is required by org.postgresql.Field
*/
public abstract void close() throws SQLException;
public abstract boolean next() throws SQLException;
public abstract String getString(int i) throws SQLException;
/**
* This is used to fix get*() methods on Money fields. It should only be
* used by those methods!
*
* It converts ($##.##) to -##.## and $##.## to ##.##
*/
public String getFixedString(int col) throws SQLException {
String s = getString(col);
/**
* This is used to fix get*() methods on Money fields. It should only be
* used by those methods!
*
* It converts ($##.##) to -##.## and $##.## to ##.##
*/
public String getFixedString(int col) throws SQLException
{
String s = getString(col);
// Handle SQL Null
wasNullFlag = (this_row[col - 1] == null);
if(wasNullFlag)
return null;
// Handle SQL Null
wasNullFlag = (this_row[col - 1] == null);
if (wasNullFlag)
return null;
// Handle Money
if(s.charAt(0)=='(') {
s="-"+org.postgresql.util.PGtokenizer.removePara(s).substring(1);
}
if(s.charAt(0)=='$') {
s=s.substring(1);
}
// Handle Money
if (s.charAt(0) == '(')
{
s = "-" + org.postgresql.util.PGtokenizer.removePara(s).substring(1);
}
if (s.charAt(0) == '$')
{
s = s.substring(1);
}
return s;
}
return s;
}
}