VectorLayer (MeteoInfoLib 1.9 API)

java.lang.Object
- org.meteoinfo.layer.MapLayer
- - org.meteoinfo.layer.VectorLayer

所有已实现的接口:

Cloneable
```
public class VectorLayer
extends MapLayer
```
Vector layer class

作者:

yaqiang

构造器概要

构造器
构造器说明

VectorLayer(ShapeTypes shapeType)
Constructor

构造器
构造器	说明
`VectorLayer(ShapeTypes shapeType)`	Constructor

方法概要

所有方法实例方法具体方法
限定符和类型	方法	说明
`void`	`addChart(ChartGraphic aCP)`	Add a chart point
`void`	`addCharts()`	Add charts
`void`	`addLabel(Graphic aLP)`	Add label point
`void`	`addLabels()`	Add labels
`void`	`addLabelsContourDynamic(Extent sExtent)`	Add labels of contour layer dynamicly
`void`	`addShape(Shape aShape)`	Add a shape
`VectorLayer`	`buffer(double distance, boolean onlySel, boolean isMerge)`	Buffer the shapes
`void`	`clearEditingShape()`	Clear editing shape
`void`	`clearSelectedShapes()`	Clear selected shapes
`VectorLayer`	`clip(List<PolygonShape> clipPolys)`	Clip the layer by clipping polygons
`VectorLayer`	`clip(VectorLayer clipLayer)`	Clip the layer by a clipping layer
`VectorLayer`	`clip(VectorLayer clipLayer, boolean onlySel)`	Clip the layer by a clipping layer
`VectorLayer`	`clip_bak(List<PolygonShape> clipPolys)`	Clip the layer by clipping polygons
`Object`	`clone()`	Clone VectorLayer object
`Object`	`cloneShapes()`	Clone VectorLayer object - without attribute table
`Object`	`cloneValue()`	Clone VectorLayer object - only parameters
`VectorLayer`	`convexhull(boolean onlySel, boolean isMerge)`	Get convex hull of the shapes
`LegendScheme`	`createLegendScheme(LegendType aLT, String fieldName)`	Create legend scheme
`VectorLayer`	`difference(List<PolygonShape> clipPolys, boolean onlySel)`	Difference the layer by polygons
`void`	`editAddField(String fieldName, DataType fieldType)`	Edit: Add a field
`void`	`editAddField(Field aField)`	Edit: Add a field
`boolean`	`editAddShape(Shape aShape)`	Edit: Add a shape
`void`	`editAddShape(Shape aShape, List<Object> fvalues)`	Edit: Add a shape
`void`	`editCellValue(int fieldIndex, int shapeIndex, Object value)`	Edit: Edit cell value
`void`	`editCellValue(String fieldName, int shapeIndex, Object value)`	Edit: Edit cell value
`boolean`	`editInsertShape(Shape aShape, int position)`	Edit: Insert shape
`boolean`	`editInsertShape(Shape aShape, int position, DataRow record)`	Edit: Insert shape
`void`	`editRemoveField(String fieldName)`	Edit: Remove a field
`void`	`editRemoveShape(Shape shape)`	Edit: Remove a shape
`void`	`editRenameField(String fieldName, String newFieldName)`	Edit: Rename a field
`Shape`	`findReformShape(PolylineShape other)`	Find a shape for reformation by a polyline shape
`Shape`	`findShape_contains(Shape other)`	Find a shape contains anthor shape
`Shape`	`findShape_crosses(Shape other)`	Find a shape crosses anthor shape
`AttributeTable`	`getAttributeTable()`	Get attribute table
`boolean`	`getAvoidCollision()`	Get if avoid collision
`Object`	`getCellValue(int fieldIndex, int shapeIndex)`	Get cell value
`Object`	`getCellValue(String fieldName, int shapeIndex)`	Get cell value
`List<ChartGraphic>`	`getChartPoints()`	Get chart points
`ChartSet`	`getChartSet()`	Get chart set
`List<DataRow>`	`getDataRows()`	Get all data rows
`float`	`getDrawingZoom()`	Get drawing zoom
`Shape`	`getEditingShape()`	Get editing shape
`Field`	`getField(int idx)`	Get field by index
`Field`	`getField(String fieldName)`	Get field by field name
`int`	`getFieldIdxByName(String fieldName)`	Get field index by name
`String`	`getFieldName(int FieldIndex)`	Get field name by index
`List<String>`	`getFieldNames()`	Get field name list
`int`	`getFieldNumber()`	Get field number
`List<Field>`	`getFields()`	Get fields
`int`	`getIdentiferShape()`	Get identifer shape index
`Graphic`	`getLabel(String text)`	Get a label by text
`List<Graphic>`	`getLabelPoints()`	Get label points
`LabelSet`	`getLabelSet()`	Get label set
`String`	`getLayerInfo()`	To string
`double`	`getMinValue(String fieldName)`	Get minimum data value of a field
`void`	`getOriginData()`	Get origin data
`List<DataRow>`	`getSelectedDataRows()`	Get seleted data rows
`List<Integer>`	`getSelectedShapeIndexes()`	Get selected shape index list
`List<? extends Shape>`	`getSelectedShapes()`	Get selected shapes
`Shape`	`getShape(int idx)`	Get a shape by index
`int`	`getShapeNum()`	Get shape number
`List<? extends Shape>`	`getShapes()`	Get shape list
`UndoManager`	`getUndoManager()`	Get UndoManager
`List<Shape>`	`getVisibleShapes()`	Get visible shapes
`boolean`	`hasSelectedShapes()`	Get if has selected shape
`VectorLayer`	`intersection(List<PolygonShape> clipPolys, boolean onlySel)`	Intersection the layer by polygons
`VectorLayer`	`intersection(VectorLayer ilayer, boolean onlySel, boolean onlySelOther)`	Intersection the layer by another layer
`boolean`	`isEditing()`	Get if is editing
`boolean`	`isProjected()`	Get if is projected
`void`	`joinTable(DataTable dataTable, String colName)`	Join data table
`void`	`joinTable(DataTable dataTable, String colName, boolean isUpdate)`	Join data table
`void`	`joinTable(DataTable dataTable, String colName_this, String colName_in, boolean isUpdate)`	Join data table
`void`	`moveLabel(String text, float x, float y)`	Move label
`void`	`moveLabel(Graphic lb, float x, float y)`	Move label
`void`	`removeCharts()`	Remove all charts
`void`	`removeJoins()`	Remove joined data columns
`void`	`removeLabels()`	Remove all labels
`void`	`saveAsKMLFile(String fileName)`	Save as KML (Google Earth data format) file
`void`	`saveFile()`	Save layer as a shape file
`void`	`saveFile(String shpfilepath)`	Save layer as a shape file
`void`	`saveFile(String shpfilepath, String encoding)`	Save layer as a shape file
`Object[]`	`selectPolygonHole(PointD p)`	Get polygon hole index by point
`Shape`	`selectShape(PointD p)`	Select a shape by point
`List<Integer>`	`selectShapes(Extent extent)`	Select shapes
`List<Integer>`	`selectShapes(Extent aExtent, boolean isSingleSel)`	Select shapes
`List<Integer>`	`selectShapes(Extent aExtent, List<Shape> shapes, boolean isSingleSel)`	Select shapes
`List<Integer>`	`selectShapes(PolygonShape polygonShape)`	Select shapes by a polygon shape
`void`	`setAttributeTable(AttributeTable table)`	Set attribute table
`void`	`setAvoidCollision(boolean istrue)`	Set if avoid collision
`void`	`setChartPoints(List<ChartGraphic> cps)`	Set chart pints
`void`	`setChartSet(ChartSet cs)`	Set chart set
`void`	`setDrawingZoom(float zoom)`	Set drawing zoom
`void`	`setEditing(boolean value)`	Set if is editing
`void`	`setEditingShape(Shape value)`	Set editing shape
`void`	`setIdentiferShape(int idx)`	Set identifer shape index
`void`	`setLabelPoints(List<Graphic> lps)`	Set label points
`void`	`setLabelSet(LabelSet ls)`	Set label set
`void`	`setLegendScheme(LegendScheme value)`	Override set legend scheme
`void`	`setProjected(boolean istrue)`	Set if is projected
`void`	`setShapes(List<? extends Shape> shapes)`	Set shape list
`void`	`setTransparency(int trans)`	Set transparency percent
`void`	`sqlSelect(String expression)`	Select shapes by SQL expression
`void`	`sqlSelect(String expression, String selType)`	Select shapes by SQL expression
`void`	`sqlSelect(String expression, org.meteoinfo.layer.VectorLayer.SelectType selType)`	Select shapes by SQL expression
`VectorLayer`	`symDifference(List<PolygonShape> clipPolys, boolean onlySel)`	Symmetrical difference the layer by polygons
`void`	`updateCharts()`	Update charts
`void`	`updateChartSet()`	Update chart set with minimum and maximum values
`void`	`updateChartsProp()`	Update charts properties
`void`	`updateExtent()`	Update extent
`void`	`updateLegendIndexes()`	Update legend scheme - update legend indexes of the shapes
`void`	`updateLegendScheme(LegendType aLT, String fieldName)`	Update legend scheme
`void`	`updateOriginData()`	Update data to origion set

从类继承的方法 org.meteoinfo.layer.MapLayer
getExtent, getFileName, getHandle, getLayerDrawType, getLayerName, getLayerType, getLegendScheme, getProjInfo, getShapeType, getTag, getTransparency, getVisibleScale, hasLegendScheme, isExpanded, isMaskout, isVisible, setExpanded, setExtent, setFileName, setHandle, setLayerDrawType, setLayerName, setLayerType, setMaskout, setProjInfo, setShapeType, setTag, setVisible, setVisibleScale, toString

从类继承的方法 java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - VectorLayer
```
public VectorLayer(ShapeTypes shapeType)
```
    Constructor
    
    参数:
    
    shapeType - Shape type
- 方法详细资料
  - getUndoManager
```
public UndoManager getUndoManager()
```
    Get UndoManager
    
    返回:
    
    UndoManager
  - getAvoidCollision
```
public boolean getAvoidCollision()
```
    Get if avoid collision
    
    返回:
    
    Boolean
  - setAvoidCollision
```
public void setAvoidCollision(boolean istrue)
```
    Set if avoid collision
    
    参数:
    
    istrue - Boolean
  - getShapeNum
```
public int getShapeNum()
```
    Get shape number
    
    返回:
    
    Shape number
  - getShapes
```
public List<? extends Shape> getShapes()
```
    Get shape list
    
    返回:
    
    Shape list
  - setShapes
```
public void setShapes(List<? extends Shape> shapes)
```
    Set shape list
    
    参数:
    
    shapes - Shape list
  - getAttributeTable
```
public AttributeTable getAttributeTable()
```
    Get attribute table
    
    返回:
    
    The attribute table
  - setAttributeTable
```
public void setAttributeTable(AttributeTable table)
```
    Set attribute table
    
    参数:
    
    table - The attribute table
  - getIdentiferShape
```
public int getIdentiferShape()
```
    Get identifer shape index
    
    返回:
    
    The identifer shape index
  - setIdentiferShape
```
public void setIdentiferShape(int idx)
```
    Set identifer shape index
    
    参数:
    
    idx - Identifer shape index
  - setTransparency
```
public void setTransparency(int trans)
```
    从类复制的说明: MapLayer
    
    Set transparency percent
    
    覆盖:
    
    setTransparency 在类中 MapLayer
    
    参数:
    
    trans - Transparency percent
  - getLabelSet
```
public LabelSet getLabelSet()
```
    Get label set
    
    返回:
    
    Label set
  - setLabelSet
```
public void setLabelSet(LabelSet ls)
```
    Set label set
    
    参数:
    
    ls - Label set
  - getLabelPoints
```
public List<Graphic> getLabelPoints()
```
    Get label points
    
    返回:
    
    The lable points
  - setLabelPoints
```
public void setLabelPoints(List<Graphic> lps)
```
    Set label points
    
    参数:
    
    lps - The lable points
  - getChartSet
```
public ChartSet getChartSet()
```
    Get chart set
    
    返回:
    
    Chart set
  - setChartSet
```
public void setChartSet(ChartSet cs)
```
    Set chart set
    
    参数:
    
    cs - Chart set
  - getChartPoints
```
public List<ChartGraphic> getChartPoints()
```
    Get chart points
    
    返回:
    
    The chart points
  - setChartPoints
```
public void setChartPoints(List<ChartGraphic> cps)
```
    Set chart pints
    
    参数:
    
    cps - The chart points
  - getDrawingZoom
```
public float getDrawingZoom()
```
    Get drawing zoom
    
    返回:
    
    Drawing zoom
  - setDrawingZoom
```
public void setDrawingZoom(float zoom)
```
    Set drawing zoom
    
    参数:
    
    zoom - Drawing zoom
  - isProjected
```
public boolean isProjected()
```
    Get if is projected
    
    返回:
    
    Boolean
  - setProjected
```
public void setProjected(boolean istrue)
```
    Set if is projected
    
    参数:
    
    istrue - Boolean
  - setLegendScheme
```
public void setLegendScheme(LegendScheme value)
```
    Override set legend scheme
    
    覆盖:
    
    setLegendScheme 在类中 MapLayer
    
    参数:
    
    value - Legend scheme
  - isEditing
```
public boolean isEditing()
```
    Get if is editing
    
    返回:
    
    Boolean
  - setEditing
```
public void setEditing(boolean value)
```
    Set if is editing
    
    参数:
    
    value - Boolean
  - getEditingShape
```
public Shape getEditingShape()
```
    Get editing shape
    
    返回:
    
    Editing shape
  - setEditingShape
```
public void setEditingShape(Shape value)
```
    Set editing shape
    
    参数:
    
    value - The shape
  - updateChartsProp
```
public void updateChartsProp()
```
    Update charts properties
  - addCharts
```
public void addCharts()
```
    Add charts
  - updateChartSet
```
public void updateChartSet()
```
    Update chart set with minimum and maximum values
  - updateCharts
```
public void updateCharts()
```
    Update charts
  - addChart
```
public void addChart(ChartGraphic aCP)
```
    Add a chart point
    
    参数:
    
    aCP - Chart point
  - removeCharts
```
public void removeCharts()
```
    Remove all charts
  - getShape
```
public Shape getShape(int idx)
```
    Get a shape by index
    
    参数:
    
    idx - Shape index
    
    返回:
    
    Shape
  - addShape
```
public void addShape(Shape aShape)
```
    Add a shape
    
    参数:
    
    aShape - Shape
  - findShape_contains
```
public Shape findShape_contains(Shape other)
```
    Find a shape contains anthor shape
    
    参数:
    
    other - Another shape
    
    返回:
    
    Result shape
  - findShape_crosses
```
public Shape findShape_crosses(Shape other)
```
    Find a shape crosses anthor shape
    
    参数:
    
    other - Another shape
    
    返回:
    
    Result shape
  - findReformShape
```
public Shape findReformShape(PolylineShape other)
```
    Find a shape for reformation by a polyline shape
    
    参数:
    
    other - The polyline shape
    
    返回:
    
    Result shape
  - selectShapes
```
public List<Integer> selectShapes(Extent extent)
```
    Select shapes
    
    参数:
    
    extent - The extent
    
    返回:
    
    Selected shapes
  - selectShapes
```
public List<Integer> selectShapes(Extent aExtent,
                                  boolean isSingleSel)
```
    Select shapes
    
    参数:
    
    aExtent - The extent
    
    isSingleSel - If just select one shape
    
    返回:
    
    Selected shapes
  - selectShapes
```
public List<Integer> selectShapes(Extent aExtent,
                                  List<Shape> shapes,
                                  boolean isSingleSel)
```
    Select shapes
    
    参数:
    
    aExtent - The extent
    
    shapes - The shape list to be selected
    
    isSingleSel - If just select one shape
    
    返回:
    
    Selected shapes
  - selectShapes
```
public List<Integer> selectShapes(PolygonShape polygonShape)
```
    Select shapes by a polygon shape
    
    参数:
    
    polygonShape - The polygon shape
    
    返回:
    
    Selected shape indexes
  - sqlSelect
```
public void sqlSelect(String expression)
```
    Select shapes by SQL expression
    
    参数:
    
    expression - The SQL expression
  - sqlSelect
```
public void sqlSelect(String expression,
                      String selType)
```
    Select shapes by SQL expression
    
    参数:
    
    expression - The SQL expression
    
    selType - Selection type
  - sqlSelect
```
public void sqlSelect(String expression,
                      org.meteoinfo.layer.VectorLayer.SelectType selType)
```
    Select shapes by SQL expression
    
    参数:
    
    expression - The SQL expression
    
    selType - Selection type
  - selectShape
```
public Shape selectShape(PointD p)
```
    Select a shape by point
    
    参数:
    
    p - The point
    
    返回:
    
    Selected shape
  - selectPolygonHole
```
public Object[] selectPolygonHole(PointD p)
```
    Get polygon hole index by point
    
    参数:
    
    p - The point
    
    返回:
    
    PolygonShape and polygon hole index
  - getSelectedDataRows
```
public List<DataRow> getSelectedDataRows()
```
    Get seleted data rows
    
    返回:
    
    Selected data rows
  - getSelectedShapes
```
public List<? extends Shape> getSelectedShapes()
```
    Get selected shapes
    
    返回:
    
    Selected shapes
  - getSelectedShapeIndexes
```
public List<Integer> getSelectedShapeIndexes()
```
    Get selected shape index list
    
    返回:
    
    Index list
  - getVisibleShapes
```
public List<Shape> getVisibleShapes()
```
    Get visible shapes
    
    返回:
    
    The visible shapes
  - clearSelectedShapes
```
public void clearSelectedShapes()
```
    Clear selected shapes
  - hasSelectedShapes
```
public boolean hasSelectedShapes()
```
    Get if has selected shape
    
    返回:
    
    Boolean
  - clearEditingShape
```
public void clearEditingShape()
```
    Clear editing shape
  - getFieldNumber
```
public int getFieldNumber()
```
    Get field number
    
    返回:
    
    Field number
  - getFieldName
```
public String getFieldName(int FieldIndex)
```
    Get field name by index
    
    参数:
    
    FieldIndex - Field index
    
    返回:
    
    Field name
  - getFieldNames
```
public List<String> getFieldNames()
```
    Get field name list
    
    返回:
    
    The field name list
  - getFields
```
public List<Field> getFields()
```
    Get fields
    
    返回:
    
    Fields
  - getField
```
public Field getField(int idx)
```
    Get field by index
    
    参数:
    
    idx - The field index
    
    返回:
    
    The field
  - getField
```
public Field getField(String fieldName)
```
    Get field by field name
    
    参数:
    
    fieldName - Field name
    
    返回:
    
    The field
  - getFieldIdxByName
```
public int getFieldIdxByName(String fieldName)
```
    Get field index by name
    
    参数:
    
    fieldName - The field name
    
    返回:
    
    Field index
  - getCellValue
```
public Object getCellValue(int fieldIndex,
                           int shapeIndex)
```
    Get cell value
    
    参数:
    
    fieldIndex - Field index
    
    shapeIndex - Shape index
    
    返回:
    
    Cell value
  - getCellValue
```
public Object getCellValue(String fieldName,
                           int shapeIndex)
```
    Get cell value
    
    参数:
    
    fieldName - Field name
    
    shapeIndex - Shape index
    
    返回:
    
    Cell value
  - getDataRows
```
public List<DataRow> getDataRows()
```
    Get all data rows
    
    返回:
    
    All data rows
  - editAddField
```
public void editAddField(Field aField)
```
    Edit: Add a field
    
    参数:
    
    aField - The field
  - editAddField
```
public void editAddField(String fieldName,
                         DataType fieldType)
```
    Edit: Add a field
    
    参数:
    
    fieldName - Field name
    
    fieldType - Field data type
  - editRemoveField
```
public void editRemoveField(String fieldName)
```
    Edit: Remove a field
    
    参数:
    
    fieldName - Field name
  - editRenameField
```
public void editRenameField(String fieldName,
                            String newFieldName)
```
    Edit: Rename a field
    
    参数:
    
    fieldName - Origin field name
    
    newFieldName - New field name
  - editCellValue
```
public void editCellValue(String fieldName,
                          int shapeIndex,
                          Object value)
```
    Edit: Edit cell value
    
    参数:
    
    fieldName - Field name
    
    shapeIndex - Shape index
    
    value - The data value
  - editCellValue
```
public void editCellValue(int fieldIndex,
                          int shapeIndex,
                          Object value)
```
    Edit: Edit cell value
    
    参数:
    
    fieldIndex - Field index
    
    shapeIndex - Shape index
    
    value - Data value
  - getMinValue
```
public double getMinValue(String fieldName)
```
    Get minimum data value of a field
    
    参数:
    
    fieldName - Field name
    
    返回:
    
    Minimum data
  - joinTable
```
public void joinTable(DataTable dataTable,
                      String colName)
```
    Join data table
    
    参数:
    
    dataTable - The input data table
    
    colName - The column name for join
  - joinTable
```
public void joinTable(DataTable dataTable,
                      String colName,
                      boolean isUpdate)
```
    Join data table
    
    参数:
    
    dataTable - The input data table
    
    colName - The column name for join
    
    isUpdate -
  - joinTable
```
public void joinTable(DataTable dataTable,
                      String colName_this,
                      String colName_in,
                      boolean isUpdate)
```
    Join data table
    
    参数:
    
    dataTable - The input data table
    
    colName_this - The column name of this data table for join
    
    colName_in - The column name of the input data table for join
    
    isUpdate - If update the existing values with same column name
  - removeJoins
```
public void removeJoins()
```
    Remove joined data columns
  - editInsertShape
```
public boolean editInsertShape(Shape aShape,
                               int position)
                        throws Exception
```
    Edit: Insert shape
    
    参数:
    
    aShape - The shape
    
    position - The position index
    
    返回:
    
    If success
    
    抛出:
    
    Exception
  - editInsertShape
```
public boolean editInsertShape(Shape aShape,
                               int position,
                               DataRow record)
                        throws Exception
```
    Edit: Insert shape
    
    参数:
    
    aShape - The shape
    
    position - The position index
    
    record -
    
    返回:
    
    If success
    
    抛出:
    
    Exception
  - editAddShape
```
public boolean editAddShape(Shape aShape)
                     throws Exception
```
    Edit: Add a shape
    
    参数:
    
    aShape - The shape
    
    返回:
    
    If success
    
    抛出:
    
    Exception
  - editAddShape
```
public void editAddShape(Shape aShape,
                         List<Object> fvalues)
                  throws Exception
```
    Edit: Add a shape
    
    参数:
    
    aShape - The shape
    
    fvalues - Field values
    
    抛出:
    
    Exception
  - editRemoveShape
```
public void editRemoveShape(Shape shape)
```
    Edit: Remove a shape
    
    参数:
    
    shape - The shape
  - saveFile
```
public void saveFile()
```
    Save layer as a shape file
    
    覆盖:
    
    saveFile 在类中 MapLayer
  - saveFile
```
public void saveFile(String shpfilepath)
```
    Save layer as a shape file
    
    覆盖:
    
    saveFile 在类中 MapLayer
    
    参数:
    
    shpfilepath - Shape file path
  - saveFile
```
public void saveFile(String shpfilepath,
                     String encoding)
```
    Save layer as a shape file
    
    参数:
    
    shpfilepath - Shape file path
    
    encoding - Encoding
  - buffer
```
public VectorLayer buffer(double distance,
                          boolean onlySel,
                          boolean isMerge)
```
    Buffer the shapes
    
    参数:
    
    distance - Distance
    
    onlySel - If only buffer selected shapes
    
    isMerge - If merge or not
    
    返回:
    
    Bufferred layer
  - convexhull
```
public VectorLayer convexhull(boolean onlySel,
                              boolean isMerge)
```
    Get convex hull of the shapes
    
    参数:
    
    onlySel - If only buffer selected shapes
    
    isMerge - If merge or not
    
    返回:
    
    Result layer
  - clip
```
public VectorLayer clip(VectorLayer clipLayer)
```
    Clip the layer by a clipping layer
    
    参数:
    
    clipLayer - Clipping layer
    
    返回:
    
    Clipped result layer
  - clip
```
public VectorLayer clip(VectorLayer clipLayer,
                        boolean onlySel)
```
    Clip the layer by a clipping layer
    
    参数:
    
    clipLayer - Clipping layer
    
    onlySel - If only using selected shapes in clipping layer
    
    返回:
    
    Clipped result layer
  - clip
```
public VectorLayer clip(List<PolygonShape> clipPolys)
```
    Clip the layer by clipping polygons
    
    参数:
    
    clipPolys - Clipping polygons
    
    返回:
    
    Clipped result layer
  - clip_bak
```
public VectorLayer clip_bak(List<PolygonShape> clipPolys)
```
    Clip the layer by clipping polygons
    
    参数:
    
    clipPolys - Clipping polygons
    
    返回:
    
    Clipped result layer
  - intersection
```
public VectorLayer intersection(VectorLayer ilayer,
                                boolean onlySel,
                                boolean onlySelOther)
```
    Intersection the layer by another layer
    
    参数:
    
    ilayer - Intersection layer
    
    onlySel - Only selected shapes in this layer
    
    onlySelOther - Only selected shapes in
    
    返回:
    
    Result layer
  - intersection
```
public VectorLayer intersection(List<PolygonShape> clipPolys,
                                boolean onlySel)
```
    Intersection the layer by polygons
    
    参数:
    
    clipPolys - Intersection polygons
    
    onlySel - Only selected shapes
    
    返回:
    
    Result layer
  - difference
```
public VectorLayer difference(List<PolygonShape> clipPolys,
                              boolean onlySel)
```
    Difference the layer by polygons
    
    参数:
    
    clipPolys - Difference polygons
    
    onlySel - Only selected shapes
    
    返回:
    
    Result layer
  - symDifference
```
public VectorLayer symDifference(List<PolygonShape> clipPolys,
                                 boolean onlySel)
```
    Symmetrical difference the layer by polygons
    
    参数:
    
    clipPolys - Symmetrical difference polygons
    
    onlySel - Only selected shapes
    
    返回:
    
    Result layer
  - addLabel
```
public void addLabel(Graphic aLP)
```
    Add label point
    
    参数:
    
    aLP - Label point
  - getLabel
```
public Graphic getLabel(String text)
```
    Get a label by text
    
    参数:
    
    text - Text
    
    返回:
    
    Label
  - moveLabel
```
public void moveLabel(String text,
                      float x,
                      float y)
```
    Move label
    
    参数:
    
    text - Label text
    
    x - X
    
    y - Y
  - moveLabel
```
public void moveLabel(Graphic lb,
                      float x,
                      float y)
```
    Move label
    
    参数:
    
    lb - Label
    
    x - X
    
    y - Y
  - removeLabels
```
public void removeLabels()
```
    Remove all labels
  - addLabels
```
public void addLabels()
```
    Add labels
  - addLabelsContourDynamic
```
public void addLabelsContourDynamic(Extent sExtent)
```
    Add labels of contour layer dynamicly
    
    参数:
    
    sExtent - View extent of MapView
  - updateOriginData
```
public void updateOriginData()
```
    Update data to origion set
  - getOriginData
```
public void getOriginData()
```
    Get origin data
  - saveAsKMLFile
```
public void saveAsKMLFile(String fileName)
```
    Save as KML (Google Earth data format) file
    
    参数:
    
    fileName - KML file name
  - updateExtent
```
public void updateExtent()
```
    Update extent
  - updateLegendScheme
```
public void updateLegendScheme(LegendType aLT,
                               String fieldName)
```
    Update legend scheme
    
    参数:
    
    aLT - Legend type
    
    fieldName - Field name
  - updateLegendIndexes
```
public void updateLegendIndexes()
```
    Update legend scheme - update legend indexes of the shapes
  - createLegendScheme
```
public LegendScheme createLegendScheme(LegendType aLT,
                                       String fieldName)
```
    Create legend scheme
    
    参数:
    
    aLT - Legend type
    
    fieldName - Field name
    
    返回:
    
    Legend scheme
  - clone
```
public Object clone()
```
    Clone VectorLayer object
    
    覆盖:
    
    clone 在类中 MapLayer
    
    返回:
    
    VectorLayer object
  - cloneShapes
```
public Object cloneShapes()
```
    Clone VectorLayer object - without attribute table
    
    返回:
    
    Object
  - cloneValue
```
public Object cloneValue()
```
    Clone VectorLayer object - only parameters
    
    返回:
    
    Object
  - getLayerInfo
```
public String getLayerInfo()
```
    To string
    
    覆盖:
    
    getLayerInfo 在类中 MapLayer
    
    返回:
    
    String

类 VectorLayer

构造器概要

方法概要

从类继承的方法 org.meteoinfo.layer.MapLayer

从类继承的方法 java.lang.Object

构造器详细资料

VectorLayer

方法详细资料

getUndoManager

getAvoidCollision

setAvoidCollision

getShapeNum

getShapes

setShapes

getAttributeTable

setAttributeTable

getIdentiferShape

setIdentiferShape

setTransparency

getLabelSet

setLabelSet

getLabelPoints

setLabelPoints

getChartSet

setChartSet

getChartPoints

setChartPoints

getDrawingZoom

setDrawingZoom

isProjected

setProjected

setLegendScheme

isEditing

setEditing

getEditingShape

setEditingShape

updateChartsProp

addCharts

updateChartSet

updateCharts

addChart

removeCharts

getShape

addShape

findShape_contains

findShape_crosses

findReformShape

selectShapes

selectShapes

selectShapes

selectShapes

sqlSelect

sqlSelect

sqlSelect

selectShape

selectPolygonHole

getSelectedDataRows

getSelectedShapes

getSelectedShapeIndexes

getVisibleShapes

clearSelectedShapes

hasSelectedShapes

clearEditingShape

getFieldNumber

getFieldName

getFieldNames

getFields

getField

getField

getFieldIdxByName

getCellValue

getCellValue

getDataRows

editAddField

editAddField

editRemoveField

editRenameField

editCellValue

editCellValue

getMinValue