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Diffstat (limited to 'libjava/java/sql/CallableStatement.java')
| -rw-r--r-- | libjava/java/sql/CallableStatement.java | 299 |
1 files changed, 299 insertions, 0 deletions
diff --git a/libjava/java/sql/CallableStatement.java b/libjava/java/sql/CallableStatement.java new file mode 100644 index 0000000..75a6054 --- /dev/null +++ b/libjava/java/sql/CallableStatement.java @@ -0,0 +1,299 @@ +/* CallableStatement.java -- A statement for calling stored procedures. + Copyright (C) 1999 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +As a special exception, if you link this library with other files to +produce an executable, this library does not by itself cause the +resulting executable to be covered by the GNU General Public License. +This exception does not however invalidate any other reasons why the +executable file might be covered by the GNU General Public License. */ + + +package java.sql; + +import java.io.InputStream; +import java.io.Reader; +import java.math.BigDecimal; +import java.util.Calendar; + +/** + * This interface provides a mechanism for calling stored procedures. + * + * @author Aaron M. Renn (arenn@urbanophile.com) + */ +public interface CallableStatement extends PreparedStatement +{ + +/*************************************************************************/ + +/** + * This method tests whether the value of the last parameter that was fetched + * was actually a SQL NULL value. + * + * @return <code>true</code> if the last parameter fetched was a NULL, + * <code>false</code> otherwise. + * + * @exception SQLException If an error occurs. + */ +public abstract boolean +wasNull() throws SQLException; + +/*************************************************************************/ + +/** + * This method returns the value of the specified parameter as a Java + * <code>String</code>. + * + * @param index The index of the parameter to return. + * + * @return The parameter value as a <code>String</code>. + * + * @exception SQLException If an error occurs. + */ +public abstract String +getString(int index) throws SQLException; + +/*************************************************************************/ + +/** + * This method returns the value of the specified parameter as a Java + * <code>Object</code>. + * + * @param index The index of the parameter to return. + * + * @return The parameter value as an <code>Object</code>. + * + * @exception SQLException If an error occurs. + */ +public abstract Object +getObject(int index) throws SQLException; + +/*************************************************************************/ + +/** + * This method returns the value of the specified parameter as a Java + * <code>boolean</code>. + * + * @param index The index of the parameter to return. + * + * @return The parameter value as a <code>boolean</code>. + * + * @exception SQLException If an error occurs. + */ +public abstract boolean +getBoolean(int index) throws SQLException; + +/*************************************************************************/ + +/** + * This method returns the value of the specified parameter as a Java + * <code>byte</code>. + * + * @param index The index of the parameter to return. + * + * @return The parameter value as a <code>byte</code>. + * + * @exception SQLException If an error occurs. + */ +public abstract byte +getByte(int index) throws SQLException; + +/*************************************************************************/ + +/** + * This method returns the value of the specified parameter as a Java + * <code>short</code>. + * + * @param index The index of the parameter to return. + * + * @return The parameter value as a <code>short</code>. + * + * @exception SQLException If an error occurs. + */ +public abstract short +getShort(int index) throws SQLException; + +/*************************************************************************/ + +/** + * This method returns the value of the specified parameter as a Java + * <code>int</code>. + * + * @param index The index of the parameter to return. + * + * @return The parameter value as a <code>int</code>. + * + * @exception SQLException If an error occurs. + */ +public abstract int +getInt(int index) throws SQLException; + +/*************************************************************************/ + +/** + * This method returns the value of the specified parameter as a Java + * <code>long</code>. + * + * @param index The index of the parameter to return. + * + * @return The parameter value as a <code>long</code>. + * + * @exception SQLException If an error occurs. + */ +public abstract long +getLong(int index) throws SQLException; + +/*************************************************************************/ + +/** + * This method returns the value of the specified parameter as a Java + * <code>float</code>. + * + * @param index The index of the parameter to return. + * + * @return The parameter value as a <code>float</code>. + * + * @exception SQLException If an error occurs. + */ +public abstract float +getFloat(int index) throws SQLException; + +/*************************************************************************/ + +/** + * This method returns the value of the specified parameter as a Java + * <code>double</code>. + * + * @param index The index of the parameter to return. + * + * @return The parameter value as a <code>double</code>. + * + * @exception SQLException If an error occurs. + */ +public abstract double +getDouble(int index) throws SQLException; + +/*************************************************************************/ + +/** + * This method returns the value of the specified parameter as a Java + * <code>BigDecimal</code>. + * + * @param index The index of the parameter to return. + * @param scale The number of digits to the right of the decimal to return. + * + * @return The parameter value as a <code>BigDecimal</code>. + * + * @exception SQLException If an error occurs. + */ +public abstract BigDecimal +getBigDecimal(int index, int scale) throws SQLException; + +/*************************************************************************/ + +/** + * This method returns the value of the specified parameter as a Java + * byte array. + * + * @param index The index of the parameter to return. + * + * @return The parameter value as a byte array + * + * @exception SQLException If an error occurs. + */ +public abstract byte[] +getBytes(int index) throws SQLException; + +/*************************************************************************/ + +/** + * This method returns the value of the specified parameter as a Java + * <code>java.sql.Date</code>. + * + * @param index The index of the parameter to return. + * + * @return The parameter value as a <code>java.sql.Date</code>. + * + * @exception SQLException If an error occurs. + */ +public abstract java.sql.Date +getDate(int index) throws SQLException; + +/*************************************************************************/ + +/** + * This method returns the value of the specified parameter as a Java + * <code>java.sql.Time</code>. + * + * @param index The index of the parameter to return. + * + * @return The parameter value as a <code>java.sql.Time</code>. + * + * @exception SQLException If an error occurs. + */ +public abstract java.sql.Time +getTime(int index) throws SQLException; + +/*************************************************************************/ + +/** + * This method returns the value of the specified parameter as a Java + * <code>java.sql.Timestamp</code>. + * + * @param index The index of the parameter to return. + * + * @return The parameter value as a <code>java.sql.Timestamp</code>. + * + * @exception SQLException If an error occurs. + */ +public abstract java.sql.Timestamp +getTimestamp(int index) throws SQLException; + +/*************************************************************************/ + +/** + * This method registers the specified parameter as an output parameter + * of the specified SQL type. + * + * @param index The index of the parameter to register as output. + * @param type The SQL type value from <code>Types</code>. + * + * @exception SQLException If an error occurs. + */ +public abstract void +registerOutParameter(int index, int type) throws SQLException; + +/*************************************************************************/ + +/** + * This method registers the specified parameter as an output parameter + * of the specified SQL type and scale. + * + * @param index The index of the parameter to register as output. + * @param type The SQL type value from <code>Types</code>. + * @param scale The scale of the value that will be returned. + * + * @exception SQLException If an error occurs. + */ +public abstract void +registerOutParameter(int index, int type, int scale) throws SQLException; + +} // interface CallableStatement + + |