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author | Sergio Giro <sgiro@google.com> | 2016-02-01 18:52:42 +0000 |
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committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2016-02-01 18:52:42 +0000 |
commit | 9218edabd1ef9852bc2f13115dcadc81b442dd6c (patch) | |
tree | 8229ff72c8cbb06f49dce3a8382930919fa6fc2b /bcpkix/src/main/java/org/bouncycastle/operator/InputExpander.java | |
parent | 9b30eb05e5be69d51881a0d1b31e503e97acd784 (diff) | |
parent | 397d32894b89b506dc318e0f83446187c9b76ebe (diff) | |
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Merge "Merge remote-tracking branch 'aosp/upstream-master' into merge-152-from-upstream"
Diffstat (limited to 'bcpkix/src/main/java/org/bouncycastle/operator/InputExpander.java')
-rw-r--r-- | bcpkix/src/main/java/org/bouncycastle/operator/InputExpander.java | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/bcpkix/src/main/java/org/bouncycastle/operator/InputExpander.java b/bcpkix/src/main/java/org/bouncycastle/operator/InputExpander.java new file mode 100644 index 0000000..4767aed --- /dev/null +++ b/bcpkix/src/main/java/org/bouncycastle/operator/InputExpander.java @@ -0,0 +1,29 @@ +package org.bouncycastle.operator; + +import java.io.InputStream; + +import org.bouncycastle.asn1.x509.AlgorithmIdentifier; + +/** + * General interface for an operator that is able to produce + * an InputStream that will produce uncompressed data. + */ +public interface InputExpander +{ + /** + * Return the algorithm identifier describing the compression + * algorithm and parameters this expander supports. + * + * @return algorithm oid and parameters. + */ + AlgorithmIdentifier getAlgorithmIdentifier(); + + /** + * Wrap the passed in input stream comIn, returning an input stream + * that expands anything read in from comIn. + * + * @param comIn the compressed input data stream.. + * @return an expanding InputStream. + */ + InputStream getInputStream(InputStream comIn); +} |