import com.intellij.openapi.diagnostic.Logger;
import com.intellij.pom.java.LanguageLevel;
import com.intellij.psi.JavaTokenType;
import com.intellij.psi.TokenType;
import com.intellij.psi.impl.source.tree.JavaDocElementType;
<BUG>import com.intellij.psi.tree.IElementType;
import gnu.trove.THashSet;</BUG>
import java.io.IOException;
import java.util.Set;
public class JavaLexer extends LexerBase {

import com.intellij.openapi.diagnostic.Logger;
import com.intellij.pom.java.LanguageLevel;
import com.intellij.psi.JavaTokenType;
import com.intellij.psi.TokenType;
import com.intellij.psi.impl.source.tree.JavaDocElementType;
import com.intellij.psi.tree.IElementType;
import com.intellij.util.text.CharArrayUtil;
import gnu.trove.THashSet;
import java.io.IOException;
import java.util.Set;
public class JavaLexer extends LexerBase {
