https://github.com/oracle/graal: GraalVM is an ecosystem for compiling and running applications written in multiple languages. GraalVM removes the isolation between programming languages and enables interoperability in a shared runtime. 
public abstract class org.graalvm.word.LocationIdentity
  minor version: 0
  major version: 59
  flags: flags: (0x0421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT
  this_class: org.graalvm.word.LocationIdentity
  super_class: java.lang.Object
{
  public static final org.graalvm.word.LocationIdentity ANY_LOCATION;
    descriptor: Lorg/graalvm/word/LocationIdentity;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  public static final org.graalvm.word.LocationIdentity INIT_LOCATION;
    descriptor: Lorg/graalvm/word/LocationIdentity;
    flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 97
            new org.graalvm.word.LocationIdentity$AnyLocationIdentity
            dup
            invokespecial org.graalvm.word.LocationIdentity$AnyLocationIdentity.<init>:()V
            putstatic org.graalvm.word.LocationIdentity.ANY_LOCATION:Lorg/graalvm/word/LocationIdentity;
         1: .line 106
            new org.graalvm.word.LocationIdentity$InitLocationIdentity
            dup
            invokespecial org.graalvm.word.LocationIdentity$InitLocationIdentity.<init>:()V
            putstatic org.graalvm.word.LocationIdentity.INIT_LOCATION:Lorg/graalvm/word/LocationIdentity;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  protected void <init>();
    descriptor: ()V
    flags: (0x0004) ACC_PROTECTED
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.word.LocationIdentity this
         0: .line 87
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 88
            return
        end local 0 // org.graalvm.word.LocationIdentity this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/word/LocationIdentity;

  public static org.graalvm.word.LocationIdentity any();
    descriptor: ()Lorg/graalvm/word/LocationIdentity;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 116
            getstatic org.graalvm.word.LocationIdentity.ANY_LOCATION:Lorg/graalvm/word/LocationIdentity;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static org.graalvm.word.LocationIdentity init();
    descriptor: ()Lorg/graalvm/word/LocationIdentity;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 127
            getstatic org.graalvm.word.LocationIdentity.INIT_LOCATION:Lorg/graalvm/word/LocationIdentity;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public abstract boolean isImmutable();
    descriptor: ()Z
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public final boolean isMutable();
    descriptor: ()Z
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.word.LocationIdentity this
         0: .line 144
            aload 0 /* this */
            invokevirtual org.graalvm.word.LocationIdentity.isImmutable:()Z
            ifeq 1
            iconst_0
            goto 2
      StackMap locals:
      StackMap stack:
         1: iconst_1
      StackMap locals:
      StackMap stack: int
         2: ireturn
        end local 0 // org.graalvm.word.LocationIdentity this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/graalvm/word/LocationIdentity;

  public final boolean isAny();
    descriptor: ()Z
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.word.LocationIdentity this
         0: .line 153
            aload 0 /* this */
            getstatic org.graalvm.word.LocationIdentity.ANY_LOCATION:Lorg/graalvm/word/LocationIdentity;
            if_acmpne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // org.graalvm.word.LocationIdentity this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/word/LocationIdentity;

  public final boolean isInit();
    descriptor: ()Z
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.word.LocationIdentity this
         0: .line 162
            aload 0 /* this */
            getstatic org.graalvm.word.LocationIdentity.INIT_LOCATION:Lorg/graalvm/word/LocationIdentity;
            if_acmpne 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // org.graalvm.word.LocationIdentity this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/word/LocationIdentity;

  public final boolean isSingle();
    descriptor: ()Z
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.word.LocationIdentity this
         0: .line 171
            aload 0 /* this */
            getstatic org.graalvm.word.LocationIdentity.ANY_LOCATION:Lorg/graalvm/word/LocationIdentity;
            if_acmpeq 1
            iconst_1
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_0
            ireturn
        end local 0 // org.graalvm.word.LocationIdentity this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/graalvm/word/LocationIdentity;

  public final boolean overlaps(org.graalvm.word.LocationIdentity);
    descriptor: (Lorg/graalvm/word/LocationIdentity;)Z
    flags: (0x0011) ACC_PUBLIC, ACC_FINAL
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // org.graalvm.word.LocationIdentity this
        start local 1 // org.graalvm.word.LocationIdentity other
         0: .line 181
            aload 0 /* this */
            invokevirtual org.graalvm.word.LocationIdentity.isAny:()Z
            ifne 1
            aload 1 /* other */
            invokevirtual org.graalvm.word.LocationIdentity.isAny:()Z
            ifne 1
            aload 0 /* this */
            aload 1 /* other */
            invokevirtual java.lang.Object.equals:(Ljava/lang/Object;)Z
            ifne 1
            iconst_0
            ireturn
      StackMap locals:
      StackMap stack:
         1: iconst_1
            ireturn
        end local 1 // org.graalvm.word.LocationIdentity other
        end local 0 // org.graalvm.word.LocationIdentity this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/graalvm/word/LocationIdentity;
            0    2     1  other  Lorg/graalvm/word/LocationIdentity;
    MethodParameters:
       Name  Flags
      other  
}
SourceFile: "LocationIdentity.java"
NestMembers:
  org.graalvm.word.LocationIdentity$AnyLocationIdentity  org.graalvm.word.LocationIdentity$InitLocationIdentity
InnerClasses:
  private final AnyLocationIdentity = org.graalvm.word.LocationIdentity$AnyLocationIdentity of org.graalvm.word.LocationIdentity
  private final InitLocationIdentity = org.graalvm.word.LocationIdentity$InitLocationIdentity of org.graalvm.word.LocationIdentity