pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / src / java / org / apache / lucene / store / ByteArrayDataInput.java

diff --git a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/store/ByteArrayDataInput.java b/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/store/ByteArrayDataInput.java
deleted file mode 100644 (file)
index 2ebdf89..0000000
--- a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/store/ByteArrayDataInput.java
+++ /dev/null
@@ -1,132 +0,0 @@
-package org.apache.lucene.store;
-
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import org.apache.lucene.util.BytesRef;
-
-/** @lucene.experimental */
-public final class ByteArrayDataInput extends DataInput {
-
-  private byte[] bytes;
-
-  private int pos;
-  private int limit;
-
-  public ByteArrayDataInput(byte[] bytes) {
-    reset(bytes);
-  }
-
-  public ByteArrayDataInput(byte[] bytes, int offset, int len) {
-    reset(bytes, offset, len);
-  }
-
-  public ByteArrayDataInput() {
-    reset(BytesRef.EMPTY_BYTES);
-  }
-
-  public void reset(byte[] bytes) {
-    reset(bytes, 0, bytes.length);
-  }
-
-  public int getPosition() {
-    return pos;
-  }
-
-  public void reset(byte[] bytes, int offset, int len) {
-    this.bytes = bytes;
-    pos = offset;
-    limit = offset + len;
-  }
-
-  public boolean eof() {
-    return pos == limit;
-  }
-
-  public void skipBytes(int count) {
-    pos += count;
-    assert pos <= limit;
-  }
-
-  @Override
-  public short readShort() {
-    return (short) (((bytes[pos++] & 0xFF) <<  8) |  (bytes[pos++] & 0xFF));
-  }
- 
-  @Override
-  public int readInt() {
-    assert pos+4 <= limit;
-    return ((bytes[pos++] & 0xFF) << 24) | ((bytes[pos++] & 0xFF) << 16)
-      | ((bytes[pos++] & 0xFF) <<  8) |  (bytes[pos++] & 0xFF);
-  }
- 
-  @Override
-  public long readLong() {
-    assert pos+8 <= limit;
-    final int i1 = ((bytes[pos++] & 0xff) << 24) | ((bytes[pos++] & 0xff) << 16) |
-      ((bytes[pos++] & 0xff) << 8) | (bytes[pos++] & 0xff);
-    final int i2 = ((bytes[pos++] & 0xff) << 24) | ((bytes[pos++] & 0xff) << 16) |
-      ((bytes[pos++] & 0xff) << 8) | (bytes[pos++] & 0xff);
-    return (((long)i1) << 32) | (i2 & 0xFFFFFFFFL);
-  }
-
-  @Override
-  public int readVInt() {
-    checkBounds();
-    byte b = bytes[pos++];
-    int i = b & 0x7F;
-    for (int shift = 7; (b & 0x80) != 0; shift += 7) {
-      checkBounds();
-      b = bytes[pos++];
-      i |= (b & 0x7F) << shift;
-    }
-    return i;
-  }
- 
-  @Override
-  public long readVLong() {
-    checkBounds();
-    byte b = bytes[pos++];
-    long i = b & 0x7F;
-    for (int shift = 7; (b & 0x80) != 0; shift += 7) {
-      checkBounds();
-      b = bytes[pos++];
-      i |= (b & 0x7FL) << shift;
-    }
-    return i;
-  }
-
-  // NOTE: AIOOBE not EOF if you read too much
-  @Override
-  public byte readByte() {
-    checkBounds();
-    return bytes[pos++];
-  }
-
-  // NOTE: AIOOBE not EOF if you read too much
-  @Override
-  public void readBytes(byte[] b, int offset, int len) {
-    assert pos + len <= limit;
-    System.arraycopy(bytes, pos, b, offset, len);
-    pos += len;
-  }
-
-  private boolean checkBounds() {
-    assert pos < limit;
-    return true;
-  }
-}