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Redkale-Plugins -- java framework
There is a newer version: 2.7.7
/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package org.redkalex.source.pgsql;

import java.io.*;
import java.sql.*;

/**
 *
 * @author zhangjx
 */
public class PgBlob implements java.sql.Blob {

    private byte[] bytes;

    public PgBlob(byte[] bs) {
        this.bytes = bs;
    }

    @Override
    public long length() throws SQLException {
        return this.bytes.length;
    }

    @Override
    public byte[] getBytes(long pos, int length) throws SQLException {
        if (pos == 0 && length == bytes.length) return bytes;
        byte[] bs = new byte[length];
        System.arraycopy(bytes, (int) pos - 1, bs, 0, length);
        return bs;
    }

    @Override
    public InputStream getBinaryStream() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public long position(byte[] pattern, long start) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public long position(Blob pattern, long start) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public int setBytes(long pos, byte[] bytes) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public int setBytes(long pos, byte[] bytes, int offset, int len) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public OutputStream setBinaryStream(long pos) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void truncate(long len) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public void free() throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

    @Override
    public InputStream getBinaryStream(long pos, long length) throws SQLException {
        throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
    }

}