com.android.ide.common.rendering.api

Class ArrayResourceValueImpl

java.lang.Object

com.android.ide.common.rendering.api.ResourceValueImpl

com.android.ide.common.rendering.api.ArrayResourceValueImpl

All Implemented Interfaces:

ArrayResourceValue, ResourceValue, java.io.Serializable, java.lang.Iterable<java.lang.String>

public class ArrayResourceValueImpl
extends ResourceValueImpl
implements ArrayResourceValue

Represents an Android array resource with a name and a list of children ResourceValue items, one for array element.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.android.ide.common.rendering.api.ResourceValueImpl

mNamespaceResolver

Constructor Summary

Constructors

Constructor and Description
ArrayResourceValueImpl(ResourceNamespace namespace, ResourceType type, java.lang.String name, java.lang.String libraryName)
ArrayResourceValueImpl(ResourceReference reference, java.lang.String libraryName)

Method Summary

Modifier and Type	Method and Description
void	addElement(java.lang.String value) Adds an element into the array.
protected int	getDefaultIndex() Returns the index of the element to pick by default if a client of layoutlib asks for the getValue() rather than the more specific ArrayResourceValue iteration methods
java.lang.String	getElement(int index) Returns the array element value at the given index position.
int	getElementCount() Returns the number of elements in this array.
java.lang.String	getValue() Returns the value of the resource, as defined in the XML.
java.util.Iterator<java.lang.String>	iterator()

Methods inherited from class com.android.ide.common.rendering.api.ResourceValueImpl

asReference, equals, getLibraryName, getName, getNamespace, getNamespaceResolver, getResourceType, hashCode, isFramework, isUserDefined, replaceWith, setNamespaceResolver, setValue, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.android.ide.common.rendering.api.ResourceValue

asReference, getLibraryName, getName, getNamespace, getNamespaceResolver, getRawXmlValue, getReference, getResourceType, getResourceUrl, isFramework, isUserDefined, setNamespaceResolver, setValue

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

ArrayResourceValueImpl

public ArrayResourceValueImpl(@NonNull
                              ResourceNamespace namespace,
                              @NonNull
                              ResourceType type,
                              @NonNull
                              java.lang.String name,
                              @Nullable
                              java.lang.String libraryName)

ArrayResourceValueImpl

public ArrayResourceValueImpl(@NonNull
                              ResourceReference reference,
                              @Nullable
                              java.lang.String libraryName)

Method Detail

getElementCount

public int getElementCount()

Description copied from interface: ArrayResourceValue

Returns the number of elements in this array.

Specified by:

getElementCount in interface ArrayResourceValue

Returns:

the element count

getElement

@NonNull
public java.lang.String getElement(int index)

Description copied from interface: ArrayResourceValue

Returns the array element value at the given index position.

Specified by:

getElement in interface ArrayResourceValue

Parameters:

index - index, which must be in the range [0..getElementCount()].

Returns:

the corresponding element

addElement

public void addElement(@NonNull
                       java.lang.String value)

Adds an element into the array.

iterator

public java.util.Iterator<java.lang.String> iterator()

Specified by:

iterator in interface java.lang.Iterable<java.lang.String>

getDefaultIndex

protected int getDefaultIndex()

Returns the index of the element to pick by default if a client of layoutlib asks for the getValue() rather than the more specific ArrayResourceValue iteration methods

getValue

@Nullable
public java.lang.String getValue()

Description copied from interface: ResourceValue

Returns the value of the resource, as defined in the XML. This can be null, for example for instances of StyleResourceValue.

Specified by:

getValue in interface ResourceValue

Overrides:

getValue in class ResourceValueImpl