package org.hccp.pdf;
public class IndirectObject implements DocumentObject {


    private int objectIdentifier;
    private int generationNumber;
    DocumentObject value;


    public IndirectObjectReference getIndirectObjectReference() {
        return new IndirectObjectReference(new Numeric(objectIdentifier), new Numeric(generationNumber));
    }

    public Numeric getObjectIdentifier() {
        return new Numeric(objectIdentifier);
    }

    public Numeric getGenerationNumber() {
        return new Numeric(generationNumber);
    }

    public IndirectObject(int objectIdentifier, int generationNumber, DocumentObject value) {
        this.objectIdentifier = objectIdentifier;
        this.generationNumber = generationNumber;
        this.value = value;
    }

    public IndirectObject(int objectIdentifier, int generationNumber) {
        this.objectIdentifier = objectIdentifier;
        this.generationNumber = generationNumber;
        value = new Null();
    }

    public void setValue(DocumentObject value) {
        this.value = value;
    }

    public String getValue() {
        StringBuffer sb = new StringBuffer();
        sb.append(objectIdentifier);
        sb.append(" ");
        sb.append(generationNumber);
        sb.append(" obj\n");
        sb.append(value.getValue());
        sb.append("\nendobj\n");
        return sb.toString();
    }

    public String getSize() {
        return getValue().getBytes().length + "";
    }
}