euske commented on a change in pull request #82: Made some variable names more
consistent with the other parts.
URL: https://github.com/apache/commons-compress/pull/82#discussion_r339817817
##########
File path:
src/main/java/org/apache/commons/compress/compressors/z/ZCompressorInputStream.java
##########
@@ -103,12 +103,12 @@ private void reAlignReading() throws IOException {
@Override
protected int addEntry(final int previousCode, final byte character)
throws IOException {
final int maxTableSize = 1 << getCodeSize();
- final int r = addEntry(previousCode, character, maxTableSize);
+ final int idx = addEntry(previousCode, character, maxTableSize);
if (getTableSize() == maxTableSize && getCodeSize() < maxCodeSize) {
reAlignReading();
incrementCodeSize();
}
- return r;
+ return idx;
Review comment:
This suggestion for "idx" comes from a similar expression in
UnshrinkingInputStream.java:
60: final int idx = addEntry(previousCode, character,
MAX_TABLE_SIZE);
61: if (idx >= 0) {
62: isUsed[idx] = true;
63: }
64: return idx;
The use of "idx" is slightly more common than "index" throughout the
project. In this case, there's already a variable that has a similar use, so
the system picked it up. Our system doesn't create a new name but it tries to
choose the best looking candidate to make the code consistent with a minimal
amount of change.
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