https://xerces.apache.org/xerces2-j/: Xerces2 is the next generation of high performance, fully compliant XML parsers in the Apache Xerces family. This new version of Xerces introduces the Xerces Native Interface (XNI), a complete framework for building parser components and configurations that is extremely modular and easy to program. The Apache Xerces2 parser is the reference implementation of XNI but other parser components, configurations, and parsers can be written using the Xerces Native Interface. For complete design and implementation documents, refer to the XNI Manual. Xerces2 is a fully conforming XML Schema 1.0 processor. A partial experimental implementation of the XML Schema 1.1 Structures and Datatypes Working Drafts (December 2009) and an experimental implementation of the XML Schema Definition Language (XSD): Component Designators (SCD) Candidate Recommendation (January 2010) are provided for evaluation. For more information, refer to the XML Schema page. Xerces2 also provides a complete implementation of the Document Object Model Level 3 Core and Load/Save W3C Recommendations and provides a complete implementation of the XML Inclusions (XInclude) W3C Recommendation. It also provides support for OASIS XML Catalogs v1.1. Xerces2 is able to parse documents written according to the XML 1.1 Recommendation, except that it does not yet provide an option to enable normalization checking as described in section 2.13 of this specification. It also handles namespaces according to the XML Namespaces 1.1 Recommendation, and will correctly serialize XML 1.1 documents if the DOM level 3 load/save APIs are in use. 
public class org.apache.html.dom.HTMLFormElementImpl extends org.apache.html.dom.HTMLElementImpl implements org.w3c.dom.html.HTMLFormElement
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: org.apache.html.dom.HTMLFormElementImpl
  super_class: org.apache.html.dom.HTMLElementImpl
{
  private static final long serialVersionUID;
    descriptor: J
    flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
    ConstantValue: -7324749629151493210

  private org.apache.html.dom.HTMLCollectionImpl _elements;
    descriptor: Lorg/apache/html/dom/HTMLCollectionImpl;
    flags: (0x0002) ACC_PRIVATE

  public org.w3c.dom.html.HTMLCollection getElements();
    descriptor: ()Lorg/w3c/dom/html/HTMLCollection;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=1, args_size=1
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
         0: .line 40
            aload 0 /* this */
            getfield org.apache.html.dom.HTMLFormElementImpl._elements:Lorg/apache/html/dom/HTMLCollectionImpl;
            ifnonnull 2
         1: .line 41
            aload 0 /* this */
            new org.apache.html.dom.HTMLCollectionImpl
            dup
            aload 0 /* this */
            bipush 8
            invokespecial org.apache.html.dom.HTMLCollectionImpl.<init>:(Lorg/w3c/dom/html/HTMLElement;S)V
            putfield org.apache.html.dom.HTMLFormElementImpl._elements:Lorg/apache/html/dom/HTMLCollectionImpl;
         2: .line 42
      StackMap locals:
      StackMap stack:
            aload 0 /* this */
            getfield org.apache.html.dom.HTMLFormElementImpl._elements:Lorg/apache/html/dom/HTMLCollectionImpl;
            areturn
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lorg/apache/html/dom/HTMLFormElementImpl;

  public int getLength();
    descriptor: ()I
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
         0: .line 48
            aload 0 /* this */
            invokevirtual org.apache.html.dom.HTMLFormElementImpl.getElements:()Lorg/w3c/dom/html/HTMLCollection;
            invokeinterface org.w3c.dom.html.HTMLCollection.getLength:()I
            ireturn
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/html/dom/HTMLFormElementImpl;

  public java.lang.String getName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
         0: .line 54
            aload 0 /* this */
            ldc "name"
            invokevirtual org.apache.html.dom.HTMLFormElementImpl.getAttribute:(Ljava/lang/String;)Ljava/lang/String;
            areturn
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/html/dom/HTMLFormElementImpl;

  public void setName(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
        start local 1 // java.lang.String name
         0: .line 60
            aload 0 /* this */
            ldc "name"
            aload 1 /* name */
            invokevirtual org.apache.html.dom.HTMLFormElementImpl.setAttribute:(Ljava/lang/String;Ljava/lang/String;)V
         1: .line 61
            return
        end local 1 // java.lang.String name
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    2     0  this  Lorg/apache/html/dom/HTMLFormElementImpl;
            0    2     1  name  Ljava/lang/String;
    MethodParameters:
      Name  Flags
      name  

  public java.lang.String getAcceptCharset();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
         0: .line 66
            aload 0 /* this */
            ldc "accept-charset"
            invokevirtual org.apache.html.dom.HTMLFormElementImpl.getAttribute:(Ljava/lang/String;)Ljava/lang/String;
            areturn
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/html/dom/HTMLFormElementImpl;

  public void setAcceptCharset(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
        start local 1 // java.lang.String acceptCharset
         0: .line 72
            aload 0 /* this */
            ldc "accept-charset"
            aload 1 /* acceptCharset */
            invokevirtual org.apache.html.dom.HTMLFormElementImpl.setAttribute:(Ljava/lang/String;Ljava/lang/String;)V
         1: .line 73
            return
        end local 1 // java.lang.String acceptCharset
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    2     0           this  Lorg/apache/html/dom/HTMLFormElementImpl;
            0    2     1  acceptCharset  Ljava/lang/String;
    MethodParameters:
               Name  Flags
      acceptCharset  

  public java.lang.String getAction();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
         0: .line 78
            aload 0 /* this */
            ldc "action"
            invokevirtual org.apache.html.dom.HTMLFormElementImpl.getAttribute:(Ljava/lang/String;)Ljava/lang/String;
            areturn
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/html/dom/HTMLFormElementImpl;

  public void setAction(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
        start local 1 // java.lang.String action
         0: .line 84
            aload 0 /* this */
            ldc "action"
            aload 1 /* action */
            invokevirtual org.apache.html.dom.HTMLFormElementImpl.setAttribute:(Ljava/lang/String;Ljava/lang/String;)V
         1: .line 85
            return
        end local 1 // java.lang.String action
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/apache/html/dom/HTMLFormElementImpl;
            0    2     1  action  Ljava/lang/String;
    MethodParameters:
        Name  Flags
      action  

  public java.lang.String getEnctype();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
         0: .line 90
            aload 0 /* this */
            ldc "enctype"
            invokevirtual org.apache.html.dom.HTMLFormElementImpl.getAttribute:(Ljava/lang/String;)Ljava/lang/String;
            areturn
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/html/dom/HTMLFormElementImpl;

  public void setEnctype(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
        start local 1 // java.lang.String enctype
         0: .line 96
            aload 0 /* this */
            ldc "enctype"
            aload 1 /* enctype */
            invokevirtual org.apache.html.dom.HTMLFormElementImpl.setAttribute:(Ljava/lang/String;Ljava/lang/String;)V
         1: .line 97
            return
        end local 1 // java.lang.String enctype
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0    2     0     this  Lorg/apache/html/dom/HTMLFormElementImpl;
            0    2     1  enctype  Ljava/lang/String;
    MethodParameters:
         Name  Flags
      enctype  

  public java.lang.String getMethod();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=1, args_size=1
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
         0: .line 102
            aload 0 /* this */
            aload 0 /* this */
            ldc "method"
            invokevirtual org.apache.html.dom.HTMLFormElementImpl.getAttribute:(Ljava/lang/String;)Ljava/lang/String;
            invokevirtual org.apache.html.dom.HTMLFormElementImpl.capitalize:(Ljava/lang/String;)Ljava/lang/String;
            areturn
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/html/dom/HTMLFormElementImpl;

  public void setMethod(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
        start local 1 // java.lang.String method
         0: .line 108
            aload 0 /* this */
            ldc "method"
            aload 1 /* method */
            invokevirtual org.apache.html.dom.HTMLFormElementImpl.setAttribute:(Ljava/lang/String;Ljava/lang/String;)V
         1: .line 109
            return
        end local 1 // java.lang.String method
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/apache/html/dom/HTMLFormElementImpl;
            0    2     1  method  Ljava/lang/String;
    MethodParameters:
        Name  Flags
      method  

  public java.lang.String getTarget();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
         0: .line 114
            aload 0 /* this */
            ldc "target"
            invokevirtual org.apache.html.dom.HTMLFormElementImpl.getAttribute:(Ljava/lang/String;)Ljava/lang/String;
            areturn
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/html/dom/HTMLFormElementImpl;

  public void setTarget(java.lang.String);
    descriptor: (Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=2, args_size=2
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
        start local 1 // java.lang.String target
         0: .line 120
            aload 0 /* this */
            ldc "target"
            aload 1 /* target */
            invokevirtual org.apache.html.dom.HTMLFormElementImpl.setAttribute:(Ljava/lang/String;Ljava/lang/String;)V
         1: .line 121
            return
        end local 1 // java.lang.String target
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Lorg/apache/html/dom/HTMLFormElementImpl;
            0    2     1  target  Ljava/lang/String;
    MethodParameters:
        Name  Flags
      target  

  public void submit();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
         0: .line 127
            return
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/html/dom/HTMLFormElementImpl;

  public void reset();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=0, locals=1, args_size=1
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
         0: .line 133
            return
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/html/dom/HTMLFormElementImpl;

  public org.w3c.dom.NodeList getChildNodes();
    descriptor: ()Lorg/w3c/dom/NodeList;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
         0: .line 140
            aload 0 /* this */
            invokevirtual org.apache.html.dom.HTMLFormElementImpl.getChildNodesUnoptimized:()Lorg/w3c/dom/NodeList;
            areturn
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/apache/html/dom/HTMLFormElementImpl;

  public org.w3c.dom.Node cloneNode(boolean);
    descriptor: (Z)Lorg/w3c/dom/Node;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=3, args_size=2
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
        start local 1 // boolean deep
         0: .line 148
            aload 0 /* this */
            iload 1 /* deep */
            invokespecial org.apache.html.dom.HTMLElementImpl.cloneNode:(Z)Lorg/w3c/dom/Node;
            checkcast org.apache.html.dom.HTMLFormElementImpl
            astore 2 /* clonedNode */
        start local 2 // org.apache.html.dom.HTMLFormElementImpl clonedNode
         1: .line 149
            aload 2 /* clonedNode */
            aconst_null
            putfield org.apache.html.dom.HTMLFormElementImpl._elements:Lorg/apache/html/dom/HTMLCollectionImpl;
         2: .line 150
            aload 2 /* clonedNode */
            areturn
        end local 2 // org.apache.html.dom.HTMLFormElementImpl clonedNode
        end local 1 // boolean deep
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot        Name  Signature
            0    3     0        this  Lorg/apache/html/dom/HTMLFormElementImpl;
            0    3     1        deep  Z
            1    3     2  clonedNode  Lorg/apache/html/dom/HTMLFormElementImpl;
    MethodParameters:
      Name  Flags
      deep  

  public void <init>(org.apache.html.dom.HTMLDocumentImpl, java.lang.String);
    descriptor: (Lorg/apache/html/dom/HTMLDocumentImpl;Ljava/lang/String;)V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // org.apache.html.dom.HTMLFormElementImpl this
        start local 1 // org.apache.html.dom.HTMLDocumentImpl owner
        start local 2 // java.lang.String name
         0: .line 160
            aload 0 /* this */
            aload 1 /* owner */
            aload 2 /* name */
            invokespecial org.apache.html.dom.HTMLElementImpl.<init>:(Lorg/apache/html/dom/HTMLDocumentImpl;Ljava/lang/String;)V
         1: .line 161
            return
        end local 2 // java.lang.String name
        end local 1 // org.apache.html.dom.HTMLDocumentImpl owner
        end local 0 // org.apache.html.dom.HTMLFormElementImpl this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Lorg/apache/html/dom/HTMLFormElementImpl;
            0    2     1  owner  Lorg/apache/html/dom/HTMLDocumentImpl;
            0    2     2   name  Ljava/lang/String;
    MethodParameters:
       Name  Flags
      owner  
      name   
}
SourceFile: "HTMLFormElementImpl.java"