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remove unnecessary casts (covariant IndexInput.clone) 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1375499 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael McCandless 2012-08-21 12:25:13 +00:00
parent 12167b5414
commit 48bd921374
1 changed files with 9 additions and 9 deletions
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18
lucene/core/src/java/org/apache/lucene/codecs/block/BlockPostingsReader.java
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@ -354,7 +354,7 @@ final class BlockPostingsReader extends PostingsReaderBase {
public BlockDocsEnum(FieldInfo fieldInfo) throws IOException {
this.startDocIn = BlockPostingsReader.this.docIn;
this.docIn = (IndexInput) startDocIn.clone();
this.docIn = startDocIn.clone();
indexHasFreq = fieldInfo.getIndexOptions().compareTo(IndexOptions.DOCS_AND_FREQS) >= 0;
indexHasPos = fieldInfo.getIndexOptions().compareTo(IndexOptions.DOCS_AND_FREQS_AND_POSITIONS) >= 0;
indexHasOffsets = fieldInfo.getIndexOptions().compareTo(IndexOptions.DOCS_AND_FREQS_AND_POSITIONS_AND_OFFSETS) >= 0;
@ -486,7 +486,7 @@ final class BlockPostingsReader extends PostingsReaderBase {
if (skipper == null) {
// Lazy init: first time this enum has ever been used for skipping
skipper = new BlockSkipReader((IndexInput) docIn.clone(),
skipper = new BlockSkipReader(docIn.clone(),
BlockPostingsWriter.maxSkipLevels,
BLOCK_SIZE,
indexHasPos,
@ -629,8 +629,8 @@ final class BlockPostingsReader extends PostingsReaderBase {
public BlockDocsAndPositionsEnum(FieldInfo fieldInfo) throws IOException {
this.startDocIn = BlockPostingsReader.this.docIn;
this.docIn = (IndexInput) startDocIn.clone();
this.posIn = (IndexInput) BlockPostingsReader.this.posIn.clone();
this.docIn = startDocIn.clone();
this.posIn = BlockPostingsReader.this.posIn.clone();
encoded = new byte[MAX_ENCODED_SIZE];
indexHasOffsets = fieldInfo.getIndexOptions().compareTo(IndexOptions.DOCS_AND_FREQS_AND_POSITIONS_AND_OFFSETS) >= 0;
indexHasPayloads = fieldInfo.hasPayloads();
@ -795,7 +795,7 @@ final class BlockPostingsReader extends PostingsReaderBase {
// if (DEBUG) {
// System.out.println(" create skipper");
// }
skipper = new BlockSkipReader((IndexInput) docIn.clone(),
skipper = new BlockSkipReader(docIn.clone(),
BlockPostingsWriter.maxSkipLevels,
BLOCK_SIZE,
true,
@ -1046,9 +1046,9 @@ final class BlockPostingsReader extends PostingsReaderBase {
public EverythingEnum(FieldInfo fieldInfo) throws IOException {
this.startDocIn = BlockPostingsReader.this.docIn;
this.docIn = (IndexInput) startDocIn.clone();
this.posIn = (IndexInput) BlockPostingsReader.this.posIn.clone();
this.payIn = (IndexInput) BlockPostingsReader.this.payIn.clone();
this.docIn = startDocIn.clone();
this.posIn = BlockPostingsReader.this.posIn.clone();
this.payIn = BlockPostingsReader.this.payIn.clone();
encoded = new byte[MAX_ENCODED_SIZE];
indexHasOffsets = fieldInfo.getIndexOptions().compareTo(IndexOptions.DOCS_AND_FREQS_AND_POSITIONS_AND_OFFSETS) >= 0;
if (indexHasOffsets) {
@ -1278,7 +1278,7 @@ final class BlockPostingsReader extends PostingsReaderBase {
// if (DEBUG) {
// System.out.println(" create skipper");
// }
skipper = new BlockSkipReader((IndexInput) docIn.clone(),
skipper = new BlockSkipReader(docIn.clone(),
BlockPostingsWriter.maxSkipLevels,
BLOCK_SIZE,
true,