Class Attribute

java.lang.Object
com.itextpdf.styledxmlparser.jsoup.nodes.Attribute
All Implemented Interfaces:
Cloneable, Map.Entry<String,String>
public class Attribute extends Object implements Map.Entry<String,String>, Cloneable
A single key + value attribute. (Only used for presentation.)

  • Field Details

    • booleanAttributes

      private static final String[] booleanAttributes

    • key

      private String key

    • val

      private String val

    • parent

      Attributes parent

  • Constructor Details

    • Attribute

      public Attribute(String key, String value)
      Create a new attribute from unencoded (raw) key and value.
      Parameters:
      key - attribute key; case is preserved.
      value - attribute value (may be null)
      See Also:

    • Attribute

      public Attribute(String key, String val, Attributes parent)
      Create a new attribute from unencoded (raw) key and value.
      Parameters:
      key - attribute key; case is preserved.
      val - attribute value (may be null)
      parent - the containing Attributes (this Attribute is not automatically added to said Attributes)
      See Also:

  • Method Details

    • getKey

      public String getKey()
      Get the attribute key.
      Specified by:
      getKey in interface Map.Entry<String,String>
      Returns:
      the attribute key

    • setKey

      public void setKey(String key)
      Set the attribute key; case is preserved.
      Parameters:
      key - the new key; must not be null

    • getValue

      public String getValue()
      Get the attribute value. Will return an empty string if the value is not set.
      Specified by:
      getValue in interface Map.Entry<String,String>
      Returns:
      the attribute value

    • hasDeclaredValue

      public boolean hasDeclaredValue()
      Check if this Attribute has a value. Set boolean attributes have no value.
      Returns:
      if this is a boolean attribute / attribute without a value

    • setValue

      public String setValue(String val)
      Set the attribute value.
      Specified by:
      setValue in interface Map.Entry<String,String>
      Parameters:
      val - the new attribute value; must not be null

    • html

      public String html()
      Get the HTML representation of this attribute; e.g. href="index.html".
      Returns:
      HTML

    • html

      protected static void html(String key, String val, Appendable accum, Document.OutputSettings out) throws IOException
      Throws:
      IOException

    • html

      protected void html(Appendable accum, Document.OutputSettings out) throws IOException
      Throws:
      IOException

    • toString

      public String toString()
      Get the string representation of this attribute, implemented as html().
      Overrides:
      toString in class Object
      Returns:
      string

    • createFromEncoded

      public static Attribute createFromEncoded(String unencodedKey, String encodedValue)
      Create a new Attribute from an unencoded key and a HTML attribute encoded value.
      Parameters:
      unencodedKey - assumes the key is not encoded, as can be only run of simple \w chars.
      encodedValue - HTML attribute encoded value
      Returns:
      attribute

    • isDataAttribute

      protected boolean isDataAttribute()

    • isDataAttribute

      protected static boolean isDataAttribute(String key)

    • shouldCollapseAttribute

      protected final boolean shouldCollapseAttribute(Document.OutputSettings out)
      Collapsible if it's a boolean attribute and value is empty or same as name
      Parameters:
      out - output settings
      Returns:
      Returns whether collapsible or not

    • shouldCollapseAttribute

      protected static boolean shouldCollapseAttribute(String key, String val, Document.OutputSettings out)

    • isBooleanAttribute

      protected static boolean isBooleanAttribute(String key)
      Checks if this attribute name is defined as a boolean attribute in HTML5

    • equals

      public boolean equals(Object o)
      Specified by:
      equals in interface Map.Entry<String,String>
      Overrides:
      equals in class Object

    • hashCode

      public int hashCode()
      Specified by:
      hashCode in interface Map.Entry<String,String>
      Overrides:
      hashCode in class Object

    • clone

      public Object clone()
      Overrides:
      clone in class Object