Package it.unimi.di.law.warc.filters

Class ContentTypeStartsWith

java.lang.Object

it.unimi.di.law.warc.filters.AbstractFilter<org.apache.http.HttpResponse>

it.unimi.di.law.warc.filters.ContentTypeStartsWith

All Implemented Interfaces:

com.google.common.base.Predicate<org.apache.http.HttpResponse>, Filter<org.apache.http.HttpResponse>, FlyweightPrototype<Filter<org.apache.http.HttpResponse>>, java.util.function.Predicate<org.apache.http.HttpResponse>

public class ContentTypeStartsWith
extends AbstractFilter<org.apache.http.HttpResponse>

A filter accepting only fetched response whose content type starts with a given string.

Typical usage: ContentTypeStartsWith(text/),

Field Summary

Fields inherited from interface it.unimi.di.law.warc.filters.Filter

FILTER_PACKAGE_NAME

Constructor Summary

Constructors

Constructor	Description
ContentTypeStartsWith(java.lang.String prefix)	Creates a filter that only accepts URLs whose content type starts with a given prefix.

Method Summary

Modifier and Type	Method	Description
boolean	apply(org.apache.http.HttpResponse x)	Apply the filter to a HttpResponse
Filter<org.apache.http.HttpResponse>	copy()
boolean	equals(java.lang.Object x)	Compare this object with a given generic one
int	hashCode()
java.lang.String	toString()	A string representation of the state of this object, that is just the prefix allowed.
static ContentTypeStartsWith	valueOf(java.lang.String spec)	Get a new ContentTypeStartsWith that will accept only fetched responses whose content type starts with a given string

Methods inherited from class it.unimi.di.law.warc.filters.AbstractFilter

toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.common.base.Predicate

test

Methods inherited from interface java.util.function.Predicate

and, negate, or

Constructor Detail

ContentTypeStartsWith

public ContentTypeStartsWith(java.lang.String prefix)

Creates a filter that only accepts URLs whose content type starts with a given prefix.

Parameters:

prefix - the prefix of the content type of the HttpResponse to be accepted

Method Detail

apply

public boolean apply(org.apache.http.HttpResponse x)

Apply the filter to a HttpResponse

Parameters:

x - the HttpResponse to be filtered

Returns:

true if the first header of the given HttpResponse is not null and starts with the prefix

valueOf

public static ContentTypeStartsWith valueOf(java.lang.String spec)

Get a new ContentTypeStartsWith that will accept only fetched responses whose content type starts with a given string

Parameters:

spec - a String, that will be used to compare prefixes.

Returns:

a new ContentTypeStartsWith that will accept only fetched response whose content type starts with spec

toString

public java.lang.String toString()

A string representation of the state of this object, that is just the prefix allowed.

Overrides:

toString in class java.lang.Object

Returns:

the string used by this object to compare prefixes

equals

public boolean equals(java.lang.Object x)

Compare this object with a given generic one

Specified by:

equals in interface com.google.common.base.Predicate<org.apache.http.HttpResponse>

Overrides:

equals in class java.lang.Object

Returns:

true if x is an instance of ContentTypeStartsWith and the prefix allowed by x is allowed by this and vice versa

copy

public Filter<org.apache.http.HttpResponse> copy()

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object