Interface ASN1BitStringParser
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- All Implemented Interfaces:
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io.anyline.nfc.bouncycastle.asn1.ASN1Encodable
,io.anyline.nfc.bouncycastle.asn1.InMemoryRepresentable
public interface ASN1BitStringParser implements ASN1Encodable, InMemoryRepresentable
A basic parser for a BIT STRING object
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Method Summary
Modifier and Type Method Description abstract InputStream
getBitStream()
Return an InputStream representing the contents of the BIT STRING. abstract InputStream
getOctetStream()
Return an InputStream representing the contents of the BIT STRING, where the content is expected to be octet-aligned (this will be automatically checked during parsing). abstract int
getPadBits()
Return the number of pad bits, if any, in the final byte, if any, read from getBitStream. -
Methods inherited from class io.anyline.nfc.bouncycastle.asn1.ASN1Encodable
toASN1Primitive
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Methods inherited from class io.anyline.nfc.bouncycastle.asn1.InMemoryRepresentable
getLoadedObject
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Method Detail
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getBitStream
abstract InputStream getBitStream()
Return an InputStream representing the contents of the BIT STRING. The final byte, if any, may include pad bits. See getPadBits.
- Returns:
an InputStream with its source as the BIT STRING content.
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getOctetStream
abstract InputStream getOctetStream()
Return an InputStream representing the contents of the BIT STRING, where the content is expected to be octet-aligned (this will be automatically checked during parsing).
- Returns:
an InputStream with its source as the BIT STRING content.
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getPadBits
abstract int getPadBits()
Return the number of pad bits, if any, in the final byte, if any, read from getBitStream. This number is in the range zero to seven. That number of the least significant bits of the final byte, if any, are not part of the contents and should be ignored. NOTE: Must be called AFTER the stream has been fully processed. (Does not need to be called if getOctetStream was used instead of getBitStream).
- Returns:
the number of pad bits. In the range zero to seven.
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