diff options
Diffstat (limited to 'pkix/src/main/java/org/spongycastle/operator/OutputCompressor.java')
-rw-r--r-- | pkix/src/main/java/org/spongycastle/operator/OutputCompressor.java | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/pkix/src/main/java/org/spongycastle/operator/OutputCompressor.java b/pkix/src/main/java/org/spongycastle/operator/OutputCompressor.java new file mode 100644 index 00000000..0e10df9a --- /dev/null +++ b/pkix/src/main/java/org/spongycastle/operator/OutputCompressor.java @@ -0,0 +1,29 @@ +package org.spongycastle.operator; + +import java.io.OutputStream; + +import org.spongycastle.asn1.x509.AlgorithmIdentifier; + +/** + * General interface for an operator that is able to produce + * an OutputStream that will output compressed data. + */ +public interface OutputCompressor +{ + /** + * Return the algorithm identifier describing the compression + * algorithm and parameters this compressor uses. + * + * @return algorithm oid and parameters. + */ + AlgorithmIdentifier getAlgorithmIdentifier(); + + /** + * Wrap the passed in output stream comOut, returning an output stream + * that compresses anything passed in before sending on to comOut. + * + * @param comOut output stream for compressed output. + * @return a compressing OutputStream + */ + OutputStream getOutputStream(OutputStream comOut); +} |