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 final class org.graalvm.polyglot.SourceSection
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.polyglot.SourceSection
  super_class: java.lang.Object
{
  static volatile org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl IMPL;
    descriptor: Lorg/graalvm/polyglot/impl/AbstractPolyglotImpl$AbstractSourceSectionImpl;
    flags: (0x0048) ACC_STATIC, ACC_VOLATILE

  final org.graalvm.polyglot.Source source;
    descriptor: Lorg/graalvm/polyglot/Source;
    flags: (0x0010) ACC_FINAL

  final java.lang.Object impl;
    descriptor: Ljava/lang/Object;
    flags: (0x0010) ACC_FINAL

  void <init>(org.graalvm.polyglot.Source, java.lang.Object);
    descriptor: (Lorg/graalvm/polyglot/Source;Ljava/lang/Object;)V
    flags: (0x0000) 
    Code:
      stack=2, locals=3, args_size=3
        start local 0 // org.graalvm.polyglot.SourceSection this
        start local 1 // org.graalvm.polyglot.Source source
        start local 2 // java.lang.Object impl
         0: .line 62
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 63
            aload 0 /* this */
            aload 1 /* source */
            putfield org.graalvm.polyglot.SourceSection.source:Lorg/graalvm/polyglot/Source;
         2: .line 64
            aload 0 /* this */
            aload 2 /* impl */
            putfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
         3: .line 65
            return
        end local 2 // java.lang.Object impl
        end local 1 // org.graalvm.polyglot.Source source
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    4     0    this  Lorg/graalvm/polyglot/SourceSection;
            0    4     1  source  Lorg/graalvm/polyglot/Source;
            0    4     2    impl  Ljava/lang/Object;
    MethodParameters:
        Name  Flags
      source  
      impl    

  public boolean isAvailable();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.polyglot.SourceSection this
         0: .line 76
            getstatic org.graalvm.polyglot.SourceSection.IMPL:Lorg/graalvm/polyglot/impl/AbstractPolyglotImpl$AbstractSourceSectionImpl;
            aload 0 /* this */
            getfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
            invokevirtual org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl.isAvailable:(Ljava/lang/Object;)Z
            ireturn
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/polyglot/SourceSection;

  public boolean hasLines();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.polyglot.SourceSection this
         0: .line 88
            getstatic org.graalvm.polyglot.SourceSection.IMPL:Lorg/graalvm/polyglot/impl/AbstractPolyglotImpl$AbstractSourceSectionImpl;
            aload 0 /* this */
            getfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
            invokevirtual org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl.hasLines:(Ljava/lang/Object;)Z
            ireturn
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/polyglot/SourceSection;

  public boolean hasColumns();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.polyglot.SourceSection this
         0: .line 101
            getstatic org.graalvm.polyglot.SourceSection.IMPL:Lorg/graalvm/polyglot/impl/AbstractPolyglotImpl$AbstractSourceSectionImpl;
            aload 0 /* this */
            getfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
            invokevirtual org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl.hasColumns:(Ljava/lang/Object;)Z
            ireturn
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/polyglot/SourceSection;

  public boolean hasCharIndex();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.polyglot.SourceSection this
         0: .line 114
            getstatic org.graalvm.polyglot.SourceSection.IMPL:Lorg/graalvm/polyglot/impl/AbstractPolyglotImpl$AbstractSourceSectionImpl;
            aload 0 /* this */
            getfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
            invokevirtual org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl.hasCharIndex:(Ljava/lang/Object;)Z
            ireturn
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/polyglot/SourceSection;

  public org.graalvm.polyglot.Source getSource();
    descriptor: ()Lorg/graalvm/polyglot/Source;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.polyglot.SourceSection this
         0: .line 124
            aload 0 /* this */
            getfield org.graalvm.polyglot.SourceSection.source:Lorg/graalvm/polyglot/Source;
            areturn
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/polyglot/SourceSection;

  public int getStartLine();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.polyglot.SourceSection this
         0: .line 137
            getstatic org.graalvm.polyglot.SourceSection.IMPL:Lorg/graalvm/polyglot/impl/AbstractPolyglotImpl$AbstractSourceSectionImpl;
            aload 0 /* this */
            getfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
            invokevirtual org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl.getStartLine:(Ljava/lang/Object;)I
            ireturn
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/polyglot/SourceSection;

  public int getStartColumn();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.polyglot.SourceSection this
         0: .line 150
            getstatic org.graalvm.polyglot.SourceSection.IMPL:Lorg/graalvm/polyglot/impl/AbstractPolyglotImpl$AbstractSourceSectionImpl;
            aload 0 /* this */
            getfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
            invokevirtual org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl.getStartColumn:(Ljava/lang/Object;)I
            ireturn
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/polyglot/SourceSection;

  public int getEndLine();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.polyglot.SourceSection this
         0: .line 163
            getstatic org.graalvm.polyglot.SourceSection.IMPL:Lorg/graalvm/polyglot/impl/AbstractPolyglotImpl$AbstractSourceSectionImpl;
            aload 0 /* this */
            getfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
            invokevirtual org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl.getEndLine:(Ljava/lang/Object;)I
            ireturn
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/polyglot/SourceSection;

  public int getEndColumn();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.polyglot.SourceSection this
         0: .line 176
            getstatic org.graalvm.polyglot.SourceSection.IMPL:Lorg/graalvm/polyglot/impl/AbstractPolyglotImpl$AbstractSourceSectionImpl;
            aload 0 /* this */
            getfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
            invokevirtual org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl.getEndColumn:(Ljava/lang/Object;)I
            ireturn
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/polyglot/SourceSection;

  public int getCharIndex();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.polyglot.SourceSection this
         0: .line 190
            getstatic org.graalvm.polyglot.SourceSection.IMPL:Lorg/graalvm/polyglot/impl/AbstractPolyglotImpl$AbstractSourceSectionImpl;
            aload 0 /* this */
            getfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
            invokevirtual org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl.getCharIndex:(Ljava/lang/Object;)I
            ireturn
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/polyglot/SourceSection;

  public int getCharLength();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.polyglot.SourceSection this
         0: .line 204
            getstatic org.graalvm.polyglot.SourceSection.IMPL:Lorg/graalvm/polyglot/impl/AbstractPolyglotImpl$AbstractSourceSectionImpl;
            aload 0 /* this */
            getfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
            invokevirtual org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl.getCharLength:(Ljava/lang/Object;)I
            ireturn
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/polyglot/SourceSection;

  public int getCharEndIndex();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.polyglot.SourceSection this
         0: .line 218
            getstatic org.graalvm.polyglot.SourceSection.IMPL:Lorg/graalvm/polyglot/impl/AbstractPolyglotImpl$AbstractSourceSectionImpl;
            aload 0 /* this */
            getfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
            invokevirtual org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl.getCharEndIndex:(Ljava/lang/Object;)I
            ireturn
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/polyglot/SourceSection;

  public java.lang.CharSequence getCode();
    descriptor: ()Ljava/lang/CharSequence;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.polyglot.SourceSection this
         0: .line 227
            getstatic org.graalvm.polyglot.SourceSection.IMPL:Lorg/graalvm/polyglot/impl/AbstractPolyglotImpl$AbstractSourceSectionImpl;
            aload 0 /* this */
            getfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
            invokevirtual org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl.getCode:(Ljava/lang/Object;)Ljava/lang/CharSequence;
            areturn
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/polyglot/SourceSection;
    RuntimeVisibleAnnotations: 
      java.lang.Deprecated()

  public java.lang.CharSequence getCharacters();
    descriptor: ()Ljava/lang/CharSequence;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.polyglot.SourceSection this
         0: .line 238
            getstatic org.graalvm.polyglot.SourceSection.IMPL:Lorg/graalvm/polyglot/impl/AbstractPolyglotImpl$AbstractSourceSectionImpl;
            aload 0 /* this */
            getfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
            invokevirtual org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl.getCode:(Ljava/lang/Object;)Ljava/lang/CharSequence;
            areturn
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/polyglot/SourceSection;

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.polyglot.SourceSection this
         0: .line 250
            getstatic org.graalvm.polyglot.SourceSection.IMPL:Lorg/graalvm/polyglot/impl/AbstractPolyglotImpl$AbstractSourceSectionImpl;
            aload 0 /* this */
            getfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
            invokevirtual org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl.toString:(Ljava/lang/Object;)Ljava/lang/String;
            areturn
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/polyglot/SourceSection;

  public int hashCode();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.graalvm.polyglot.SourceSection this
         0: .line 256
            getstatic org.graalvm.polyglot.SourceSection.IMPL:Lorg/graalvm/polyglot/impl/AbstractPolyglotImpl$AbstractSourceSectionImpl;
            aload 0 /* this */
            getfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
            invokevirtual org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl.hashCode:(Ljava/lang/Object;)I
            ireturn
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/polyglot/SourceSection;

  public boolean equals(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=2
        start local 0 // org.graalvm.polyglot.SourceSection this
        start local 1 // java.lang.Object obj
         0: .line 262
            aload 0 /* this */
            aload 1 /* obj */
            if_acmpne 2
         1: .line 263
            iconst_1
            ireturn
         2: .line 266
      StackMap locals:
      StackMap stack:
            aload 1 /* obj */
            astore 2 /* otherImpl */
        start local 2 // java.lang.Object otherImpl
         3: .line 267
            aload 2 /* otherImpl */
            instanceof org.graalvm.polyglot.SourceSection
            ifeq 5
         4: .line 268
            aload 1 /* obj */
            checkcast org.graalvm.polyglot.SourceSection
            getfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
            astore 2 /* otherImpl */
         5: .line 270
      StackMap locals: java.lang.Object
      StackMap stack:
            getstatic org.graalvm.polyglot.SourceSection.IMPL:Lorg/graalvm/polyglot/impl/AbstractPolyglotImpl$AbstractSourceSectionImpl;
            aload 0 /* this */
            getfield org.graalvm.polyglot.SourceSection.impl:Ljava/lang/Object;
            aload 2 /* otherImpl */
            invokevirtual org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl.equals:(Ljava/lang/Object;Ljava/lang/Object;)Z
            ireturn
        end local 2 // java.lang.Object otherImpl
        end local 1 // java.lang.Object obj
        end local 0 // org.graalvm.polyglot.SourceSection this
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0    6     0       this  Lorg/graalvm/polyglot/SourceSection;
            0    6     1        obj  Ljava/lang/Object;
            3    6     2  otherImpl  Ljava/lang/Object;
    MethodParameters:
      Name  Flags
      obj   
}
SourceFile: "SourceSection.java"
InnerClasses:
  public abstract AbstractSourceSectionImpl = org.graalvm.polyglot.impl.AbstractPolyglotImpl$AbstractSourceSectionImpl of org.graalvm.polyglot.impl.AbstractPolyglotImpl