public abstract class org.apache.lucene.util.InfoStream implements java.io.Closeable
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.apache.lucene.util.InfoStream
  super_class: java.lang.Object
{
  public static final org.apache.lucene.util.InfoStream NO_OUTPUT;
    descriptor: Lorg/apache/lucene/util/InfoStream;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  private static org.apache.lucene.util.InfoStream defaultInfoStream;
    descriptor: Lorg/apache/lucene/util/InfoStream;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 36
            new org.apache.lucene.util.InfoStream$NoOutput
            dup
            invokespecial org.apache.lucene.util.InfoStream$NoOutput.<init>:()V
            putstatic org.apache.lucene.util.InfoStream.NO_OUTPUT:Lorg/apache/lucene/util/InfoStream;
         1: .line 58
            getstatic org.apache.lucene.util.InfoStream.NO_OUTPUT:Lorg/apache/lucene/util/InfoStream;
            putstatic org.apache.lucene.util.InfoStream.defaultInfoStream:Lorg/apache/lucene/util/InfoStream;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.lucene.util.InfoStream this
         0: .line 33
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // org.apache.lucene.util.InfoStream this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/lucene/util/InfoStream;

  public abstract void message(java.lang.String, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
           Name  Flags
      component  
      message    

  public abstract boolean isEnabled(java.lang.String);
    descriptor: (Ljava/lang/String;)Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
           Name  Flags
      component  

  public static synchronized org.apache.lucene.util.InfoStream getDefault();
    descriptor: ()Lorg/apache/lucene/util/InfoStream;
    flags: (0x0029) ACC_PUBLIC, ACC_STATIC, ACC_SYNCHRONIZED
    Code:
      stack=1, locals=0, args_size=0
         0: .line 63
            getstatic org.apache.lucene.util.InfoStream.defaultInfoStream:Lorg/apache/lucene/util/InfoStream;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static synchronized void setDefault(org.apache.lucene.util.InfoStream);
    descriptor: (Lorg/apache/lucene/util/InfoStream;)V
    flags: (0x0029) ACC_PUBLIC, ACC_STATIC, ACC_SYNCHRONIZED
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.lucene.util.InfoStream infoStream
         0: .line 71
            aload 0 /* infoStream */
            ifnonnull 2
         1: .line 72
            new java.lang.IllegalArgumentException
            dup
            ldc "Cannot set InfoStream default implementation to null. To disable logging use InfoStream.NO_OUTPUT"
            invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 75
      StackMap locals:
      StackMap stack:
            aload 0 /* infoStream */
            putstatic org.apache.lucene.util.InfoStream.defaultInfoStream:Lorg/apache/lucene/util/InfoStream;
         3: .line 76
            return
        end local 0 // org.apache.lucene.util.InfoStream infoStream
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    4     0  infoStream  Lorg/apache/lucene/util/InfoStream;
    MethodParameters:
            Name  Flags
      infoStream  
}
SourceFile: "InfoStream.java"
NestMembers:
  org.apache.lucene.util.InfoStream$NoOutput
InnerClasses:
  private final NoOutput = org.apache.lucene.util.InfoStream$NoOutput of org.apache.lucene.util.InfoStream