Package org.vast.data

Class DataList

java.lang.Object

org.vast.data.AbstractSWEImpl

org.vast.data.AbstractSWEIdentifiableImpl

org.vast.data.AbstractDataComponentImpl

org.vast.data.AbstractArrayImpl

org.vast.data.DataList

All Implemented Interfaces:

Serializable, HasCopy, AbstractSWE, AbstractSWEIdentifiable, BlockComponent, DataArray, DataComponent

Direct Known Subclasses:

SWEData

public class DataList
extends AbstractArrayImpl
implements DataArray, BlockComponent

Growable List of identical DataComponents. Each new cluster of data must comply to the DataList component structure. Data clusters are stored using a DataBlockList so that data can be added and removed in real time. 11-2014: Updated to implement new API autogenerated from XML schema

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected ListIterator<DataBlock>	blockIterator

Fields inherited from class org.vast.data.AbstractArrayImpl

elementCount, elementType, ELT_COUNT_NAME, encoding, implicitElementCount, values

Fields inherited from class org.vast.data.AbstractDataComponentImpl

dataBlock, definition, encodingInfo, INDENT, MAX_ARRAY_ERRORS, optional, parent, scalarCount, updatable

Fields inherited from class org.vast.data.AbstractSWEIdentifiableImpl

description, identifier, label

Fields inherited from class org.vast.data.AbstractSWEImpl

extensionList, id

Constructor Summary

Constructors

Constructor	Description
DataList()
DataList(String name)

Method Summary

Modifier and Type	Method	Description
void	accept(DataComponentVisitor visitor)
final void	addData(DataBlock dataBlock)
protected void	checkIndex(int index)	Check that the integer index given is in range: 0 to size of array - 1
void	clearData()	Clear the datablock used by this component.
DataList	copy()	Return a structural copy of this component The copy is done recursively, but only the structure is copied (not the data)
AbstractDataBlock	createDataBlock()	Create a new datablock for holding data of this component
AbstractDataComponentImpl	getComponent(int index)	Get the sub-component located at the specified index
AbstractDataComponentImpl	getComponent(String name)	Get the sub-component registered with the specified name
int	getComponentCount()	Returns number of sub-components in this component
int	getComponentIndex(String name)	Get the index of the sub-component registered with this name
boolean	hasNext()
AbstractDataComponentImpl	nextComponent()
DataBlock	nextDataBlock()
void	resetIterator()
void	setData(DataBlock dataBlock)	Assign a new datablock to this component.
String	toString(String indent)	Returns String representation of this DataContainer
protected void	updateAtomCount(int childOffsetCount)	Update this component's datablock atomCount (for resizable array support).
void	updateSize()	Updates the size of the array (and corresponding data block if set) using the size value set in the size component
void	updateSize(int arraySize)	Updates the size of the array (and corresponding data block if set) to the given size.
protected void	updateStartIndex(int startIndex)	Update datablock start index (for array support) Needed when data is selected by DataArray getComponent(int) and the DataArray is using a parallel or primitive DataBlock
void	validateData(List<ValidationException> errorList)	Validates datablock against constraints if any.

Methods inherited from class org.vast.data.AbstractArrayImpl

addComponent, copyTo, getArraySizeComponent, getElementCount, getElementCountProperty, getElementType, getElementTypeProperty, getEncoding, getValues, hasConstraints, isImplicitSize, isSetEncoding, isSetValues, isVariableSize, removeComponent, removeComponent, setElementCount, setElementType, setEncoding, setValues, setVariableSizeComponent

Methods inherited from class org.vast.data.AbstractDataComponentImpl

assignNewDataBlock, clone, copyTo, getData, getDefinition, getEncodingInfo, getName, getOptional, getParent, getUpdatable, hasData, isSetDefinition, isSetOptional, isSetUpdatable, renewDataBlock, setDefinition, setEncodingInfo, setName, setOptional, setParent, setUpdatable, toString, unSetOptional, unSetUpdatable

Methods inherited from class org.vast.data.AbstractSWEIdentifiableImpl

copyTo, getDescription, getIdentifier, getLabel, isSetDescription, isSetIdentifier, isSetLabel, setDescription, setIdentifier, setLabel

Methods inherited from class org.vast.data.AbstractSWEImpl

addExtension, copyTo, getExtensionList, getId, getNumExtensions, isSetId, setId

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface net.opengis.swe.v20.AbstractSWE

addExtension, getExtensionList, getId, getNumExtensions, isSetId, setId

Methods inherited from interface net.opengis.swe.v20.AbstractSWEIdentifiable

getDescription, getIdentifier, getLabel, isSetDescription, isSetIdentifier, isSetLabel, setDescription, setIdentifier, setLabel

Methods inherited from interface net.opengis.swe.v20.BlockComponent

getElementCount, getElementCountProperty, getElementType, getElementTypeProperty, getEncoding, getValues, isSetEncoding, isSetValues, setElementType, setEncoding, setValues

Methods inherited from interface net.opengis.swe.v20.DataArray

getArraySizeComponent, isImplicitSize, isVariableSize, setElementCount

Methods inherited from interface net.opengis.swe.v20.DataComponent

addComponent, assignNewDataBlock, clone, getData, getDefinition, getName, getOptional, getParent, getUpdatable, hasConstraints, hasData, isSetDefinition, isSetOptional, isSetUpdatable, removeComponent, removeComponent, renewDataBlock, setDefinition, setName, setOptional, setUpdatable, unSetOptional, unSetUpdatable

Field Details

blockIterator

protected transient ListIterator<DataBlock> blockIterator

Constructor Details

DataList

public DataList()

DataList

public DataList(String name)

Method Details

copy

public DataList copy()

Description copied from interface: DataComponent

Return a structural copy of this component The copy is done recursively, but only the structure is copied (not the data)

Specified by:

copy in interface DataArray

Specified by:

copy in interface DataComponent

Specified by:

copy in interface HasCopy

Specified by:

copy in class AbstractArrayImpl

Returns:

copy of this component, including sub-components

updateStartIndex

protected void updateStartIndex(int startIndex)

Description copied from class: AbstractDataComponentImpl

Update datablock start index (for array support) Needed when data is selected by DataArray getComponent(int) and the DataArray is using a parallel or primitive DataBlock

Specified by:

updateStartIndex in class AbstractDataComponentImpl

updateAtomCount

protected void updateAtomCount(int childOffsetCount)

Description copied from class: AbstractDataComponentImpl

Update this component's datablock atomCount (for resizable array support). This is called by child components to notify parents that a variable size DataArray has been resized

Specified by:

updateAtomCount in class AbstractDataComponentImpl

getComponent

public AbstractDataComponentImpl getComponent(int index)

Description copied from interface: DataComponent

Get the sub-component located at the specified index

Specified by:

getComponent in interface DataComponent

Specified by:

getComponent in class AbstractDataComponentImpl

Parameters:

index - index of component to lookup

Returns:

child component or null if none exists at the specified index

resetIterator

public void resetIterator()

hasNext

public boolean hasNext()

nextComponent

public AbstractDataComponentImpl nextComponent()

nextDataBlock

public DataBlock nextDataBlock()

setData

public void setData(DataBlock dataBlock)

Description copied from interface: DataComponent

Assign a new datablock to this component. This will recursively assign the right datablocks to sub-components recursively.

Specified by:

setData in interface DataComponent

Specified by:

setData in class AbstractDataComponentImpl

clearData

public void clearData()

Description copied from interface: DataComponent

Clear the datablock used by this component. This will also clear data from all the sub-components recursively.

Specified by:

clearData in interface DataComponent

Specified by:

clearData in class AbstractDataComponentImpl

validateData

public void validateData(List<ValidationException> errorList)

Description copied from interface: DataComponent

Validates datablock against constraints if any. No exceptions are thrown, rather they are appended to the provided list.

Specified by:

validateData in interface DataComponent

Specified by:

validateData in class AbstractDataComponentImpl

Parameters:

errorList - list to which validation exceptions will be appended

addData

public final void addData(DataBlock dataBlock)

createDataBlock

public AbstractDataBlock createDataBlock()

Description copied from interface: DataComponent

Create a new datablock for holding data of this component

Specified by:

createDataBlock in interface DataComponent

Specified by:

createDataBlock in class AbstractDataComponentImpl

Returns:

new datablock object

checkIndex

protected void checkIndex(int index)

Check that the integer index given is in range: 0 to size of array - 1

Parameters:

index - int

Throws:

IndexOutOfBoundsException

getComponentCount

public int getComponentCount()

Description copied from interface: DataComponent

Returns number of sub-components in this component

Specified by:

getComponentCount in interface DataComponent

Specified by:

getComponentCount in class AbstractDataComponentImpl

Returns:

number of direct sub-components

toString

public String toString(String indent)

Description copied from class: AbstractDataComponentImpl

Returns String representation of this DataContainer

Specified by:

toString in class AbstractDataComponentImpl

Parameters:

indent - int

Returns:

String

getComponentIndex

public int getComponentIndex(String name)

Description copied from interface: DataComponent

Get the index of the sub-component registered with this name

Specified by:

getComponentIndex in interface DataComponent

Specified by:

getComponentIndex in class AbstractDataComponentImpl

Parameters:

name - name of component to lookup

Returns:

index of child component or -1 if none exists with the specified name

getComponent

public AbstractDataComponentImpl getComponent(String name)

Description copied from interface: DataComponent

Get the sub-component registered with the specified name

Specified by:

getComponent in interface DataComponent

Specified by:

getComponent in class AbstractDataComponentImpl

Parameters:

name - name of component to lookup

Returns:

child component or null if none exists with the specified name

updateSize

public void updateSize()

Description copied from interface: DataArray

Updates the size of the array (and corresponding data block if set) using the size value set in the size component

Specified by:

updateSize in interface DataArray

updateSize

public void updateSize(int arraySize)

Description copied from interface: DataArray

Updates the size of the array (and corresponding data block if set) to the given size. If a size component is set, its value is also updated.

Specified by:

updateSize in interface DataArray

Parameters:

arraySize - new array size

accept

public void accept(DataComponentVisitor visitor)

Specified by:

accept in interface DataComponent