ExtensionMetadata (Crawler-commons 1.3 API)

java.lang.Object
- crawlercommons.sitemaps.extension.ExtensionMetadata

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ImageAttributes, LinkAttributes, MobileAttributes, NewsAttributes, VideoAttributes
```
public abstract class ExtensionMetadata
extends Object
implements Serializable
```
Container for attributes of a SiteMapURL defined by a sitemap extension.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

ExtensionMetadata()

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract Map<String,String[]>`	`asMap()`
`abstract boolean`	`equals(Object other)`
`boolean`	`isValid()`
`protected static boolean`	`urlEquals(URL a, URL b)`	Compare URLs by their string representation because calling `URL.equals(Object)` may trigger an unwanted and potentially slow DNS lookup to resolve the host part

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

Constructor Detail
- ExtensionMetadata
```
public ExtensionMetadata()
```

Method Detail

equals

public abstract boolean equals(Object other)

Overrides:: equals in class Object

asMap

public abstract Map<String,String[]> asMap()

isValid
```
public boolean isValid()
```

urlEquals
```
protected static boolean urlEquals(URL a,
                                   URL b)
```
Compare URLs by their string representation because calling URL.equals(Object) may trigger an unwanted and potentially slow DNS lookup to resolve the host part