Package org.jsoup.parser

Class Tag

  • All Implemented Interfaces:
    java.lang.Cloneable
    public class Tag
extends java.lang.Object
implements java.lang.Cloneable
    HTML Tag capabilities.

    • Constructor Summary

      Constructors 
      Modifier Constructor Description
      private Tag​(java.lang.String tagName)  

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected Tag clone()  
      boolean equals​(java.lang.Object o)  
      boolean formatAsBlock()
      Gets if this tag should be formatted as a block (or as inline)
      java.lang.String getName()
      Get this tag's name.
      int hashCode()  
      boolean isBlock()
      Gets if this is a block tag.
      boolean isEmpty()
      Get if this is an empty tag
      boolean isFormListed()
      Get if this tag represents a control associated with a form.
      boolean isFormSubmittable()
      Get if this tag represents an element that should be submitted with a form.
      boolean isInline()
      Gets if this tag is an inline tag.
      boolean isKnownTag()
      Get if this is a pre-defined tag, or was auto created on parsing.
      static boolean isKnownTag​(java.lang.String tagName)
      Check if this tagname is a known tag.
      boolean isSelfClosing()
      Get if this tag is self closing.
      java.lang.String normalName()
      Get this tag's normalized (lowercased) name.
      boolean preserveWhitespace()
      Get if this tag should preserve whitespace within child text nodes.
      private static void register​(Tag tag)  
      (package private) Tag setSelfClosing()  
      java.lang.String toString()  
      static Tag valueOf​(java.lang.String tagName)
      Get a Tag by name.
      static Tag valueOf​(java.lang.String tagName, ParseSettings settings)
      Get a Tag by name.

      • Methods inherited from class java.lang.Object

        finalize, getClass, notify, notifyAll, wait, wait, wait

    • Field Detail

      • tags

        private static final java.util.Map<java.lang.String,​Tag> tags

      • tagName

        private java.lang.String tagName

      • normalName

        private java.lang.String normalName

      • isBlock

        private boolean isBlock

      • formatAsBlock

        private boolean formatAsBlock

      • empty

        private boolean empty

      • selfClosing

        private boolean selfClosing

      • preserveWhitespace

        private boolean preserveWhitespace

      • formList

        private boolean formList

      • formSubmit

        private boolean formSubmit

      • blockTags

        private static final java.lang.String[] blockTags

      • inlineTags

        private static final java.lang.String[] inlineTags

      • emptyTags

        private static final java.lang.String[] emptyTags

      • formatAsInlineTags

        private static final java.lang.String[] formatAsInlineTags

      • preserveWhitespaceTags

        private static final java.lang.String[] preserveWhitespaceTags

      • formListedTags

        private static final java.lang.String[] formListedTags

      • formSubmitTags

        private static final java.lang.String[] formSubmitTags

    • Constructor Detail

      • Tag

        private Tag​(java.lang.String tagName)

    • Method Detail

      • getName

        public java.lang.String getName()
        Get this tag's name.
        Returns:
        the tag's name

      • normalName

        public java.lang.String normalName()
        Get this tag's normalized (lowercased) name.
        Returns:
        the tag's normal name.

      • valueOf

        public static Tag valueOf​(java.lang.String tagName,
                          ParseSettings settings)
        Get a Tag by name. If not previously defined (unknown), returns a new generic tag, that can do anything.

        Pre-defined tags (P, DIV etc) will be ==, but unknown tags are not registered and will only .equals().

        Parameters:
        tagName - Name of tag, e.g. "p". Case insensitive.
        settings - used to control tag name sensitivity
        Returns:
        The tag, either defined or new generic.

      • valueOf

        public static Tag valueOf​(java.lang.String tagName)
        Get a Tag by name. If not previously defined (unknown), returns a new generic tag, that can do anything.

        Pre-defined tags (P, DIV etc) will be ==, but unknown tags are not registered and will only .equals().

        Parameters:
        tagName - Name of tag, e.g. "p". Case sensitive.
        Returns:
        The tag, either defined or new generic.

      • isBlock

        public boolean isBlock()
        Gets if this is a block tag.
        Returns:
        if block tag

      • formatAsBlock

        public boolean formatAsBlock()
        Gets if this tag should be formatted as a block (or as inline)
        Returns:
        if should be formatted as block or inline

      • isInline

        public boolean isInline()
        Gets if this tag is an inline tag.
        Returns:
        if this tag is an inline tag.

      • isEmpty

        public boolean isEmpty()
        Get if this is an empty tag
        Returns:
        if this is an empty tag

      • isSelfClosing

        public boolean isSelfClosing()
        Get if this tag is self closing.
        Returns:
        if this tag should be output as self closing.

      • isKnownTag

        public boolean isKnownTag()
        Get if this is a pre-defined tag, or was auto created on parsing.
        Returns:
        if a known tag

      • isKnownTag

        public static boolean isKnownTag​(java.lang.String tagName)
        Check if this tagname is a known tag.
        Parameters:
        tagName - name of tag
        Returns:
        if known HTML tag

      • preserveWhitespace

        public boolean preserveWhitespace()
        Get if this tag should preserve whitespace within child text nodes.
        Returns:
        if preserve whitespace

      • isFormListed

        public boolean isFormListed()
        Get if this tag represents a control associated with a form. E.g. input, textarea, output
        Returns:
        if associated with a form

      • isFormSubmittable

        public boolean isFormSubmittable()
        Get if this tag represents an element that should be submitted with a form. E.g. input, option
        Returns:
        if submittable with a form

      • setSelfClosing

        Tag setSelfClosing()

      • equals

        public boolean equals​(java.lang.Object o)
        Overrides:
        equals in class java.lang.Object

      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object

      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object

      • clone

        protected Tag clone()
        Overrides:
        clone in class java.lang.Object

      • register

        private static void register​(Tag tag)