org.spongycastle.asn1

Class BEROctetStringGenerator

java.lang.Object

org.spongycastle.asn1.ASN1Generator

org.spongycastle.asn1.BERGenerator

org.spongycastle.asn1.BEROctetStringGenerator

public class BEROctetStringGenerator
extends BERGenerator

A generator for indefinite-length OCTET STRINGs

Field Summary

Fields inherited from class org.spongycastle.asn1.ASN1Generator

_out

Constructor Summary

Constructors

Constructor and Description
BEROctetStringGenerator(java.io.OutputStream out) Use the passed in stream as the target for the generator, writing out the header tag for a constructed OCTET STRING.
BEROctetStringGenerator(java.io.OutputStream out, int tagNo, boolean isExplicit) Use the passed in stream as the target for the generator, writing out the header tag for a tagged constructed OCTET STRING (possibly implicit).

Method Summary

Modifier and Type	Method and Description
java.io.OutputStream	getOctetOutputStream() Return a stream representing the content target for this OCTET STRING
java.io.OutputStream	getOctetOutputStream(byte[] buf) Return a stream representing the content target for this OCTET STRING

Methods inherited from class org.spongycastle.asn1.BERGenerator

getRawOutputStream, writeBEREnd, writeBERHeader

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BEROctetStringGenerator

public BEROctetStringGenerator(java.io.OutputStream out)
                        throws java.io.IOException

Use the passed in stream as the target for the generator, writing out the header tag for a constructed OCTET STRING.

Parameters:

out - target stream

Throws:

java.io.IOException - if the target stream cannot be written to.

BEROctetStringGenerator

public BEROctetStringGenerator(java.io.OutputStream out,
                               int tagNo,
                               boolean isExplicit)
                        throws java.io.IOException

Use the passed in stream as the target for the generator, writing out the header tag for a tagged constructed OCTET STRING (possibly implicit).

Parameters:

out - target stream

tagNo - the tag number to introduce

isExplicit - true if this is an explicitly tagged object, false otherwise.

Throws:

java.io.IOException - if the target stream cannot be written to.

Method Detail

getOctetOutputStream

public java.io.OutputStream getOctetOutputStream()

Return a stream representing the content target for this OCTET STRING

Returns:

an OutputStream which chunks data in blocks of 1000 (CER limit).

getOctetOutputStream

public java.io.OutputStream getOctetOutputStream(byte[] buf)

Return a stream representing the content target for this OCTET STRING

Parameters:

buf - the buffer to use for chunking the data.

Returns:

an OutputStream which chunks data in blocks of buf length.