MockResultSet.java

/***************************************************************************
   Copyright 2012 Emily Estes

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
***************************************************************************/
package net.metanotion.sql;


import java.io.InputStream;
import java.io.Reader;

import java.math.BigDecimal;

import java.net.URL;

import java.sql.Array;
import java.sql.Blob;
import java.sql.Clob;
import java.sql.Date;
import java.sql.NClob;
import java.sql.Ref;
import java.sql.ResultSet;
import java.sql.ResultSetMetaData;
import java.sql.RowId;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.SQLXML;
import java.sql.Statement;
import java.sql.Time;
import java.sql.Timestamp;

import java.util.Calendar;
import java.util.Map;

/** This is a "null" implementation of a JDBC ResultSet. It's not really meant to be useful
other than as a way to test code with non-null instances of ResultSet. It would be acceptable
to expand this to a more interesting "mock" implementation of a ResultSet, but it mostly consists
of the bare minimum code to "technically" implement the {@link java.sql.ResultSet} interface.
*/
@SuppressWarnings("deprecation")
public final class MockResultSet implements ResultSet {
	private final Statement parent;
	/** Create a fake result set with no statement. */
	public MockResultSet() { this(null); }
	/** Create a result for the given statement.
		@param stmt the statement that "generated" this result set.
	*/
	public MockResultSet(Statement stmt) { this.parent = stmt; }
	@Override public boolean absolute(int row) { return true; }
	@Override public void afterLast() { }
	@Override public void beforeFirst() { }
	@Override public void cancelRowUpdates() { }
	@Override public void clearWarnings() { }
	@Override public void close() { }
	@Override public void deleteRow() { }
	@Override public int findColumn(String columnLabel) { return 0; }
	@Override public boolean first() { return true; }
	@Override public Array getArray(int columnIndex) { return null; }
	@Override public Array getArray(String columnLabel) { return null;}
	@Override public InputStream getAsciiStream(int columnIndex) { return null;}
	@Override public InputStream getAsciiStream(String columnLabel) { return null; }
	@Override public BigDecimal getBigDecimal(int columnIndex) { return null; }
	@Override public BigDecimal getBigDecimal(int columnIndex, int scale) { return null; }
	@Override public BigDecimal getBigDecimal(String columnLabel) { return null; }
	@Override public BigDecimal getBigDecimal(String columnLabel, int scale) { return null; }
	@Override public InputStream getBinaryStream(int columnIndex) { return null; }
	@Override public InputStream getBinaryStream(String columnLabel) { return null; }
	@Override public Blob getBlob(int columnIndex) { return null; }
	@Override public Blob getBlob(String columnLabel) { return null; }
	@Override public boolean getBoolean(int columnIndex) { return true; }
	@Override public boolean getBoolean(String columnLabel) { return true; }
	@Override public byte getByte(int columnIndex) { return 0; }
	@Override public byte getByte(String columnLabel) { return 0; }
	@Override public byte[] getBytes(int columnIndex) { return null; }
	@Override public byte[] getBytes(String columnLabel) { return null; }
	@Override public Reader getCharacterStream(int columnIndex) { return null; }
	@Override public Reader getCharacterStream(String columnLabel) { return null; }
	@Override public Clob getClob(int columnIndex) { return null; }
	@Override public Clob getClob(String columnLabel) { return null; }
	@Override public int getConcurrency() { return 0; }
	@Override public String getCursorName() { return null; }
	@Override public Date getDate(int columnIndex) { return null; }
	@Override public Date getDate(int columnIndex, Calendar cal) { return null; }
	@Override public Date getDate(String columnLabel) { return null; }
	@Override public Date getDate(String columnLabel, Calendar cal) { return null; }
	@Override public double getDouble(int columnIndex) { return 0.0; }
	@Override public double getDouble(String columnLabel) { return 0.0; }
	@Override public int getFetchDirection() { return 1; }
	@Override public int getFetchSize() { return 1; }
	@Override public float getFloat(int columnIndex) { return 0.0f; }
	@Override public float getFloat(String columnLabel) { return 0.0f; }
	@Override public int getHoldability() { return ResultSet.CLOSE_CURSORS_AT_COMMIT; }
	@Override public int getInt(int columnIndex) { return 0; }
	@Override public int getInt(String columnLabel) { return 0; }
	@Override public long getLong(int columnIndex) { return 0; }
	@Override public long getLong(String columnLabel) { return 0; }
	@Override public ResultSetMetaData getMetaData() { return null; }
	@Override public Reader getNCharacterStream(int columnIndex) { return null; }
	@Override public Reader getNCharacterStream(String columnLabel) { return null; }
	@Override public NClob getNClob(int columnIndex) { return null; }
	@Override public NClob getNClob(String columnLabel) { return null; }
	@Override public String getNString(int columnIndex) { return null; }
	@Override public String getNString(String columnLabel) { return null; }
	@Override public Object getObject(int columnIndex) { return null; }
	@Override public <T> T getObject(int columnIndex, Class<T> type) { return null; }
	@Override public Object getObject(int columnIndex, Map<String,Class<?>> map) { return null; }
	@Override public Object getObject(String columnLabel) { return null; }
	@Override public <T> T getObject(String columnLabel, Class<T> type) { return null; }
	@Override public Object getObject(String columnLabel, Map<String,Class<?>> map) { return null; }
	@Override public Ref getRef(int columnIndex) { return null; }
	@Override public Ref getRef(String columnLabel) { return null; }
	@Override public int getRow() { return 0; }
	@Override public RowId getRowId(int columnIndex) { return null; }
	@Override public RowId getRowId(String columnLabel) { return null; }
	@Override public short getShort(int columnIndex) { return 0; }
	@Override public short getShort(String columnLabel) { return 0; }
	@Override public SQLXML getSQLXML(int columnIndex) { return null; }
	@Override public SQLXML getSQLXML(String columnLabel) { return null; }
	@Override public Statement getStatement() { return parent; }
	@Override public String getString(int columnIndex) { return null; }
	@Override public String getString(String columnLabel) { return null; }
	@Override public Time getTime(int columnIndex) { return null; }
	@Override public Time getTime(int columnIndex, Calendar cal) { return null; }
	@Override public Time getTime(String columnLabel) { return null; }
	@Override public Time getTime(String columnLabel, Calendar cal) { return null; }
	@Override public Timestamp getTimestamp(int columnIndex) { return null; }
	@Override public Timestamp getTimestamp(int columnIndex, Calendar cal) { return null; }
	@Override public Timestamp getTimestamp(String columnLabel) { return null; }
	@Override public Timestamp getTimestamp(String columnLabel, Calendar cal) { return null; }
	@Override public int getType() { return ResultSet.TYPE_FORWARD_ONLY; }
	@Override public InputStream getUnicodeStream(int columnIndex) { return null; }
	@Override public InputStream getUnicodeStream(String columnLabel) { return null; }
	@Override public URL getURL(int columnIndex) { return null; }
	@Override public URL getURL(String columnLabel) { return null; }
	@Override public SQLWarning getWarnings() { return null; }
	@Override public void insertRow() { }
	@Override public boolean isAfterLast() { return true; }
	@Override public boolean isBeforeFirst() { return true; }
	@Override public boolean isClosed() { return true; }
	@Override public boolean isFirst() { return true; }
	@Override public boolean isLast() { return true; }
	@Override public boolean last() { return true; }
	@Override public void moveToCurrentRow() { }
	@Override public void moveToInsertRow() { }
	@Override public boolean next() { return true; }
	@Override public boolean previous() { return true; }
	@Override public void refreshRow() { }
	@Override public boolean relative(int rows) { return true; }
	@Override public boolean rowDeleted() { return true; }
	@Override public boolean rowInserted() { return true; }
	@Override public boolean rowUpdated() { return true; }
	@Override public void setFetchDirection(int direction) { }
	@Override public void setFetchSize(int rows) { }
	@Override public void updateArray(int columnIndex, Array x) { }
	@Override public void updateArray(String columnLabel, Array x) { }
	@Override public void updateAsciiStream(int columnIndex, InputStream x) { }
	@Override public void updateAsciiStream(int columnIndex, InputStream x, int length) { }
	@Override public void updateAsciiStream(int columnIndex, InputStream x, long length) { }
	@Override public void updateAsciiStream(String columnLabel, InputStream x) { }
	@Override public void updateAsciiStream(String columnLabel, InputStream x, int length) { }
	@Override public void updateAsciiStream(String columnLabel, InputStream x, long length) { }
	@Override public void updateBigDecimal(int columnIndex, BigDecimal x) { }
	@Override public void updateBigDecimal(String columnLabel, BigDecimal x) { }
	@Override public void updateBinaryStream(int columnIndex, InputStream x) { }
	@Override public void updateBinaryStream(int columnIndex, InputStream x, int length) { }
	@Override public void updateBinaryStream(int columnIndex, InputStream x, long length) { }
	@Override public void updateBinaryStream(String columnLabel, InputStream x) { }
	@Override public void updateBinaryStream(String columnLabel, InputStream x, int length) { }
	@Override public void updateBinaryStream(String columnLabel, InputStream x, long length) { }
	@Override public void updateBlob(int columnIndex, Blob x) { }
	@Override public void updateBlob(int columnIndex, InputStream inputStream) { }
	@Override public void updateBlob(int columnIndex, InputStream inputStream, long length) { }
	@Override public void updateBlob(String columnLabel, Blob x) { }
	@Override public void updateBlob(String columnLabel, InputStream inputStream) { }
	@Override public void updateBlob(String columnLabel, InputStream inputStream, long length) { }
	@Override public void updateBoolean(int columnIndex, boolean x) { }
	@Override public void updateBoolean(String columnLabel, boolean x) { }
	@Override public void updateByte(int columnIndex, byte x) { }
	@Override public void updateByte(String columnLabel, byte x) { }
	@Override public void updateBytes(int columnIndex, byte[] x) { }
	@Override public void updateBytes(String columnLabel, byte[] x) { }
	@Override public void updateCharacterStream(int columnIndex, Reader x) { }
	@Override public void updateCharacterStream(int columnIndex, Reader x, int length) { }
	@Override public void updateCharacterStream(int columnIndex, Reader x, long length) { }
	@Override public void updateCharacterStream(String columnLabel, Reader reader) { }
	@Override public void updateCharacterStream(String columnLabel, Reader reader, int length) { }
	@Override public void updateCharacterStream(String columnLabel, Reader reader, long length) { }
	@Override public void updateClob(int columnIndex, Clob x) { }
	@Override public void updateClob(int columnIndex, Reader reader) { }
	@Override public void updateClob(int columnIndex, Reader reader, long length) { }
	@Override public void updateClob(String columnLabel, Clob x) { }
	@Override public void updateClob(String columnLabel, Reader reader) { }
	@Override public void updateClob(String columnLabel, Reader reader, long length) { }
	@Override public void updateDate(int columnIndex, Date x) { }
	@Override public void updateDate(String columnLabel, Date x) { }
	@Override public void updateDouble(int columnIndex, double x) { }
	@Override public void updateDouble(String columnLabel, double x) { }
	@Override public void updateFloat(int columnIndex, float x) { }
	@Override public void updateFloat(String columnLabel, float x) { }
	@Override public void updateInt(int columnIndex, int x) { }
	@Override public void updateInt(String columnLabel, int x) { }
	@Override public void updateLong(int columnIndex, long x) { }
	@Override public void updateLong(String columnLabel, long x) { }
	@Override public void updateNCharacterStream(int columnIndex, Reader x) { }
	@Override public void updateNCharacterStream(int columnIndex, Reader x, long length) { }
	@Override public void updateNCharacterStream(String columnLabel, Reader reader) { }
	@Override public void updateNCharacterStream(String columnLabel, Reader reader, long length) { }
	@Override public void updateNClob(int columnIndex, NClob nClob) { }
	@Override public void updateNClob(int columnIndex, Reader reader) { }
	@Override public void updateNClob(int columnIndex, Reader reader, long length) { }
	@Override public void updateNClob(String columnLabel, NClob nClob) { }
	@Override public void updateNClob(String columnLabel, Reader reader) { }
	@Override public void updateNClob(String columnLabel, Reader reader, long length) { }
	@Override public void updateNString(int columnIndex, String nString) { }
	@Override public void updateNString(String columnLabel, String nString) { }
	@Override public void updateNull(int columnIndex) { }
	@Override public void updateNull(String columnLabel) { }
	@Override public void updateObject(int columnIndex, Object x) { }
	@Override public void updateObject(int columnIndex, Object x, int scaleOrLength) { }
	@Override public void updateObject(String columnLabel, Object x) { }
	@Override public void updateObject(String columnLabel, Object x, int scaleOrLength) { }
	@Override public void updateRef(int columnIndex, Ref x) { }
	@Override public void updateRef(String columnLabel, Ref x) { }
	@Override public void updateRow() { }
	@Override public void updateRowId(int columnIndex, RowId x) { }
	@Override public void updateRowId(String columnLabel, RowId x) { }
	@Override public void updateShort(int columnIndex, short x) { }
	@Override public void updateShort(String columnLabel, short x) { }
	@Override public void updateSQLXML(int columnIndex, SQLXML xmlObject) { }
	@Override public void updateSQLXML(String columnLabel, SQLXML xmlObject) { }
	@Override public void updateString(int columnIndex, String x) { }
	@Override public void updateString(String columnLabel, String x) { }
	@Override public void updateTime(int columnIndex, Time x) { }
	@Override public void updateTime(String columnLabel, Time x) { }
	@Override public void updateTimestamp(int columnIndex, Timestamp x) { }
	@Override public void updateTimestamp(String columnLabel, Timestamp x) { }
	@Override public boolean wasNull() { return true; }

 	@Override public boolean isWrapperFor(Class<?> iface) { return false; }
	@Override public <T> T unwrap(Class<T> iface) throws SQLException { throw new SQLException(); }
}