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## net.htmlparser.jericho
Class EndTagTypeGenericImplementation

    java.lang.Object
      TagType
          EndTagType
              EndTagTypeGenericImplementation

    public class EndTagTypeGenericImplementation

extends EndTagType

Provides a generic implementation of the abstract `EndTagType` class based on the most common end tag behaviour.

This class is only of interest to users who wish to create custom tag types.

The differences between this class and its abstract superclass `EndTagType` are:

- The introduction of the `IsStatic` property.
- The `constructTagAt(Source, int pos)` method has a default implementation.

Most of the predefined end tag types are implemented using this class or a subclass of it.

See Also:
  `StartTagTypeGenericImplementation`

Field Summary

Fields inherited from class EndTagType
`NORMAL, UNREGISTERED`

Constructor Summary
`protected` | `EndTagTypeGenericImplementation(java.lang.String description, java.lang.String startDelimiter, java.lang.String closingDelimiter, boolean isServerTag, boolean isStatic)` Constructs a new `EndTagTypeGenericImplementation` object based on the specified properties.

Method Summary
`protected Tag` | `constructTagAt(Source source, int pos)` Constructs a tag of this type at the specified position in the specified source document if it matches all of the required features.
`java.lang.String` | `generateHTML(java.lang.String startTagName)` Generates the HTML text of an end tag of this type given the name of a corresponding start tag.
`java.lang.String` | `getEndTagName(java.lang.String startTagName)` Returns the end tag name that is required to match a corresponding start tag with the specified name.
`protected boolean` | `isStatic()` Indicates whether the end tag text is static.

Methods inherited from class EndTagType
`constructEndTag, getCorrespondingStartTagType`

Methods inherited from class TagType
`deregister, getClosingDelimiter, getDescription, getNamePrefix, getRegisteredTagTypes, getStartDelimiter, getTagTypesIgnoringEnclosedMarkup, isServerTag, isValidPosition, register, setTagTypesIgnoringEnclosedMarkup, tagEncloses, toString`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

### EndTagTypeGenericImplementation

    protected EndTagTypeGenericImplementation(java.lang.String description,
                                              java.lang.String startDelimiter,
                                              java.lang.String closingDelimiter,
                                              boolean isServerTag,
                                              boolean isStatic)

  Constructs a new `EndTagTypeGenericImplementation` object based on the specified properties.
  (implementation assistance method)

  The purpose of the `isStatic` parameter is explained in the `IsStatic` property description.

  Parameters:
    `description` - a description of the new end tag type useful for debugging purposes.
    `startDelimiter` - the start delimiter of the new end tag type.
    `closingDelimiter` - the closing delimiter of the new end tag type.
    `isServerTag` - indicates whether the new end tag type is a server tag.
    `isStatic` - determines whether the end tag text is static.

Method Detail

### isStatic

    protected final boolean isStatic()

  Indicates whether the end tag text is static.
  (property and implementation assistance method)

  The purpose of this property is to determine the behaviour of the `generateHTML(String startTagName)` method.

  If this property is `true`, the end tag text is constant for all tags of this type.

  If this property is `false`, the end tag text includes the name of the corresponding start tag.

  `MasonTagTypes.MASON_COMPONENT_CALLED_WITH_CONTENT_END` is the only predefined end tag for which this property is `true`. All tags of this type have the constant tag text "`</&>`".

  Returns:
    `true` if the end tag text is static, otherwise `false`.

### getEndTagName

    public java.lang.String getEndTagName(java.lang.String startTagName)

  Returns the end tag name that is required to match a corresponding start tag with the specified name.
  (property method)

  This implementation overrides the default implementation in `EndTagType.getEndTagName(String startTagName)`.

  If the value of the `IsStatic` property is `false`, it returns simply returns `startTagName`, as in the default implementation.

  If the value of the `IsStatic` property is `true`, it returns this end tag type's name prefix.

  Note that the `startTagName` parameter should include the start tag's name prefix if it has one.

  Overrides:
    `getEndTagName` in class `EndTagType`
  Parameters:
    `startTagName` - the name of a corresponding start tag, including its name prefix.
  Returns:
    the end tag name that is required to match a corresponding start tag with the specified name.

### generateHTML

    public java.lang.String generateHTML(java.lang.String startTagName)

  Generates the HTML text of an end tag of this type given the name of a corresponding start tag.
  (property method)

  This implementation overrides the default implementation in `EndTagType.generateHTML(String startTagName)` to improve efficiency in the case of a static end tag type, although the functionality is the same.

  Overrides:
    `generateHTML` in class `EndTagType`
  Parameters:
    `startTagName` - the name of a corresponding start tag, including its name prefix.
  Returns:
    the HTML text of an end tag of this type given the name of a corresponding start tag.

### constructTagAt

    protected Tag constructTagAt(Source source,
                                 int pos)

  Constructs a tag of this type at the specified position in the specified source document if it matches all of the required features.
  (default implementation method)

  This default implementation checks the source text for a match according to the following criteria:

  If the value of the `IsStatic` property is `false`, this implementation ensures that the source text matches the expression:
  `getStartDelimiter()``+"name"+optionalWhiteSpace+``getClosingDelimiter()`
  where name is a valid XML tag name, and optionalWhiteSpace is a string of zero or more white space characters. The name of the constructed end tag becomes `getNamePrefix()``+"name"`.

  If the value of the `IsStatic` property is `true`, this implementation ensures that the source text matches the static expression:
  `getStartDelimiter()``+``getClosingDelimiter()`
  The name of the constructed end tag is the value of the `getNamePrefix()` method.

  See `TagType.constructTagAt(Source, int pos)` for more important information about this method.

  Specified by:
    `constructTagAt` in class `TagType`
  Parameters:
    `source` - the `Source` document.
    `pos` - the position in the source document.
  Returns:
    a tag of this type at the specified position in the specified source document if it meets all of the required features, or `null` if it does not meet the criteria.

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