https://lucene.apache.org/lucene-parent/lucene-core: Apache Lucene Java Core (The Apache Software Foundation) 
public interface org.apache.lucene.index.QueryTimeout
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.apache.lucene.index.QueryTimeout
  super_class: java.lang.Object
{
  public abstract boolean shouldExit();
    descriptor: ()Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public boolean isTimeoutEnabled();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.lucene.index.QueryTimeout this
         0: .line 34
            iconst_1
            ireturn
        end local 0 // org.apache.lucene.index.QueryTimeout this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/index/QueryTimeout;
}
SourceFile: "QueryTimeout.java"