pylucene 3.5.0-3

[pylucene.git] / lucene-java-3.4.0 / lucene / src / java / org / apache / lucene / util / Constants.java

diff --git a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/util/Constants.java b/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/util/Constants.java
deleted file mode 100644 (file)
index 42a2a10..0000000
--- a/lucene-java-3.4.0/lucene/src/java/org/apache/lucene/util/Constants.java
+++ /dev/null
@@ -1,91 +0,0 @@
-package org.apache.lucene.util;
-
-/**
- * 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.LucenePackage;
-
-/**
- * Some useful constants.
- **/
-
-public final class Constants {
-  private Constants() {}                         // can't construct
-
-  /** The value of <tt>System.getProperty("java.version")<tt>. **/
-  public static final String JAVA_VERSION = System.getProperty("java.version");
-  /** True iff this is Java version 1.1. */
-  public static final boolean JAVA_1_1 = JAVA_VERSION.startsWith("1.1.");
-  /** True iff this is Java version 1.2. */
-  public static final boolean JAVA_1_2 = JAVA_VERSION.startsWith("1.2.");
-  /** True iff this is Java version 1.3. */
-  public static final boolean JAVA_1_3 = JAVA_VERSION.startsWith("1.3.");
- 
-  /** The value of <tt>System.getProperty("os.name")<tt>. **/
-  public static final String OS_NAME = System.getProperty("os.name");
-  /** True iff running on Linux. */
-  public static final boolean LINUX = OS_NAME.startsWith("Linux");
-  /** True iff running on Windows. */
-  public static final boolean WINDOWS = OS_NAME.startsWith("Windows");
-  /** True iff running on SunOS. */
-  public static final boolean SUN_OS = OS_NAME.startsWith("SunOS");
-  /** True iff running on Mac OS X */
-  public static final boolean MAC_OS_X = OS_NAME.startsWith("Mac OS X");
-
-  public static final String OS_ARCH = System.getProperty("os.arch");
-  public static final String OS_VERSION = System.getProperty("os.version");
-  public static final String JAVA_VENDOR = System.getProperty("java.vendor");
-
-  // NOTE: this logic may not be correct; if you know of a
-  // more reliable approach please raise it on java-dev!
-  public static final boolean JRE_IS_64BIT;
-  static {
-    String x = System.getProperty("sun.arch.data.model");
-    if (x != null) {
-      JRE_IS_64BIT = x.indexOf("64") != -1;
-    } else {
-      if (OS_ARCH != null && OS_ARCH.indexOf("64") != -1) {
-        JRE_IS_64BIT = true;
-      } else {
-        JRE_IS_64BIT = false;
-      }
-    }
-  }
-
-  // this method prevents inlining the final version constant in compiled classes,
-  // see: http://www.javaworld.com/community/node/3400
-  private static String ident(final String s) {
-    return s.toString();
-  }
-  
-  // NOTE: we track per-segment version as a String with the "X.Y" format, e.g.
-  // "4.0", "3.1", "3.0". Therefore when we change this constant, we should keep
-  // the format.
-  public static final String LUCENE_MAIN_VERSION = ident("3.4");
-
-  public static final String LUCENE_VERSION;
-  static {
-    Package pkg = LucenePackage.get();
-    String v = (pkg == null) ? null : pkg.getImplementationVersion();
-    if (v == null) {
-      v = LUCENE_MAIN_VERSION + "-SNAPSHOT";
-    } else if (!v.startsWith(LUCENE_MAIN_VERSION)) {
-      v = LUCENE_MAIN_VERSION + "-SNAPSHOT " + v;
-    }
-    LUCENE_VERSION = ident(v);
-  }
-}