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-rw-r--r--src/interfaces/jdbc/postgresql/ResultSet.java158
1 files changed, 0 insertions, 158 deletions
diff --git a/src/interfaces/jdbc/postgresql/ResultSet.java b/src/interfaces/jdbc/postgresql/ResultSet.java
deleted file mode 100644
index 69a00e67984..00000000000
--- a/src/interfaces/jdbc/postgresql/ResultSet.java
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@@ -1,158 +0,0 @@
-package postgresql;
-
-import java.lang.*;
-import java.io.*;
-import java.math.*;
-import java.text.*;
-import java.util.*;
-import java.sql.*;
-import postgresql.largeobject.*;
-import postgresql.util.*;
-
-/**
- * This class implements the common internal methods used by both JDBC 1 and
- * JDBC 2 specifications.
- */
-public abstract class ResultSet
-{
- protected Vector rows; // The results
- protected Field fields[]; // The field descriptions
- protected String status; // Status of the result
- protected int updateCount; // How many rows did we get back?
- 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;
-
- /**
- * 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.connection = conn;
- this.fields = fields;
- this.rows = tuples;
- this.status = status;
- this.updateCount = updateCount;
- this.this_row = null;
- this.current_row = -1;
- }
-
- /**
- * 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;
- }
-
- /**
- * 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;
- }
-
- /**
- * 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;
- }
-
- /**
- * 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();
- }
-
- /**
- * This is part of the JDBC API, but is required by postgresql.Field
- */
- public abstract void close() throws SQLException;
- public abstract boolean next() throws SQLException;
- public abstract String getString(int i) throws SQLException;
-}
-