Package com.helger.html.meta

Interface IMetaElementList

All Superinterfaces:

com.helger.commons.collection.impl.ICommonsIterable<IMetaElement>, Iterable<IMetaElement>

All Known Implementing Classes:

MetaElementList

@MustImplementEqualsAndHashcode
public interface IMetaElementList
extends com.helger.commons.collection.impl.ICommonsIterable<IMetaElement>

Read only base interface for a list of IMetaElement objects.

Author:

Philip Helger

Method Summary

Modifier and Type	Method	Description
boolean	containsMetaElementWithName(String sName)	Check if a meta element with the given name exists.
com.helger.commons.collection.impl.ICommonsOrderedSet<String>	getAllMetaElementNames()
com.helger.commons.collection.impl.ICommonsList<IMetaElement>	getAllMetaElements()
void	getAllMetaElements(Collection<? super IMetaElement> aTarget)	Add all contained meta elements to the passed container.
int	getMetaElementCount()
IMetaElement	getMetaElementOfName(String sName)	Find the meta element with the given name.
boolean	hasMetaElements()

Methods inherited from interface com.helger.commons.collection.impl.ICommonsIterable

containsAny, containsNone, containsOnly, findAll, findAllInstanceOf, findAllMapped, findAllMapped, findAllMapped, findFirst, findFirst, findFirstIndex, findFirstMapped, findFirstMapped, findLastIndex, forEachBreakable, forEachByIndex, forEachThrowing, getCount, getCount

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Method Detail

getAllMetaElementNames

@Nonnull
@ReturnsMutableCopy
com.helger.commons.collection.impl.ICommonsOrderedSet<String> getAllMetaElementNames()

Returns:

A set with used meta element names. Never null.

getAllMetaElements

@Nonnull
@ReturnsMutableCopy
com.helger.commons.collection.impl.ICommonsList<IMetaElement> getAllMetaElements()

Returns:

A list with all contained meta elements. Never null.

getAllMetaElements

void getAllMetaElements(@Nonnull
                        Collection<? super IMetaElement> aTarget)

Add all contained meta elements to the passed container.

Parameters:

aTarget - The target container to be filled. May not be null.

getMetaElementOfName

@Nullable
IMetaElement getMetaElementOfName(@Nullable
                                  String sName)

Find the meta element with the given name.

Parameters:

sName - The name to search. May be null or empty.

Returns:

null if no such meta element exists.

containsMetaElementWithName

boolean containsMetaElementWithName(@Nullable
                                    String sName)

Check if a meta element with the given name exists.

Parameters:

sName - The name to check. May be null or empty.

Returns:

true if a meta element with the passed name exists.

getMetaElementCount

@Nonnegative
int getMetaElementCount()

Returns:

The number of contained meta elements. Always ≥ 0.

hasMetaElements

boolean hasMetaElements()

Returns:

true if at least one meta element is contained, false otherwise.