Converter um array de byte em um blob

private int cdImgplm;
private UsrPlm usrPlm;
[b]private Blob dsImgplm;[/b]
private char stImgplm;

public ImgPlm() {
}

public ImgPlm(int cdImgplm, UsrPlm usrPlm, Blob dsImgplm, char stImgplm) {
	this.cdImgplm = cdImgplm;
	this.usrPlm = usrPlm;
	this.dsImgplm = dsImgplm;
	this.stImgplm = stImgplm;
}

public int getCdImgplm() {
	return this.cdImgplm;
}

public void setCdImgplm(int cdImgplm) {
	this.cdImgplm = cdImgplm;
}

public UsrPlm getUsrPlm() {
	return this.usrPlm;
}

public void setUsrPlm(UsrPlm usrPlm) {
	this.usrPlm = usrPlm;
}

public Blob getDsImgplm() {
	return this.dsImgplm;
}

public void setDsImgplm(Blob dsImgplm) {
	this.dsImgplm = dsImgplm;
}

public char getStImgplm() {
	return this.stImgplm;
}

public void setStImgplm(char stImgplm) {
	this.stImgplm = stImgplm;
}