java.lang.Object
- org.hortonmachine.gears.io.dxfdwg.libs.dwg.DwgObject
- - org.hortonmachine.gears.io.dxfdwg.libs.dwg.objects.DwgBlockHeader

```
public class DwgBlockHeader
extends DwgObject
```
The DwgBlockHeader class represents a DWG Block header

Author:

jmorell

Field Summary
- Fields inherited from class org.hortonmachine.gears.io.dxfdwg.libs.dwg.DwgObject
  color, extendedData, graphicData, graphicsFlag, handle, layerHandle, layerHandleCode, linetypeFlags, mode, noLinks, numReactors, plotstyleFlags, sizeInBits, subEntityHandle, type, version, xDicObjHandle

Constructor Summary

Constructors
Constructor Description

DwgBlockHeader()
Create new DwgBlockHeader object

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addObject(DwgObject object)`	Add a DWG object to the blockObjects vector
`double[]`	`getBasePoint()`
`int`	`getBlockControlHandle()`
`String`	`getBlockDescription()`
`int`	`getBlockEntityHandle()`
`int`	`getEndBlkEntityHandle()`
`int`	`getFirstEntityHandle()`
`Vector`	`getInsertHandles()`
`int`	`getLastEntityHandle()`
`int`	`getLayoutHandle()`
`String`	`getName()`
`int`	`getNullHandle()`
`Vector`	`getObjects()`
`int`	`getPreviewData()`
`int`	`getXRefPlus()`
`String`	`getXRefPName()`
`boolean`	`isAnonymous()`
`boolean`	`isBlkIsXRef()`
`boolean`	`isFlag64()`
`boolean`	`isHasAttrs()`
`boolean`	`isLoaded()`
`boolean`	`isXdep()`
`boolean`	`isXRefOverLaid()`
`void`	`readDwgBlockHeaderV15(int[] data, int offset)`	Read a Block header in the DWG format Version 15
`void`	`setAnonymous(boolean anonymous)`
`void`	`setBasePoint(double[] basePoint)`
`void`	`setBlkIsXRef(boolean blkIsXRef)`
`void`	`setBlockControlHandle(int blockControlHandle)`
`void`	`setBlockDescription(String blockDescription)`
`void`	`setBlockEntityHandle(int blockEntityHandle)`
`void`	`setEndBlkEntityHandle(int endBlkEntityHandle)`
`void`	`setFirstEntityHandle(int firstEntityHandle)`
`void`	`setFlag64(boolean flag64)`
`void`	`setHasAttrs(boolean hasAttrs)`
`void`	`setInsertHandles(Vector insertHandles)`
`void`	`setLastEntityHandle(int lastEntityHandle)`
`void`	`setLayoutHandle(int layoutHandle)`
`void`	`setLoaded(boolean loaded)`
`void`	`setName(String name)`
`void`	`setNullHandle(int nullHandle)`
`void`	`setObjects(Vector objects)`
`void`	`setPreviewData(int previewData)`
`void`	`setXdep(boolean xdep)`
`void`	`setXRefOverLaid(boolean refOverLaid)`
`void`	`setXRefPlus(int refPlus)`
`void`	`setXRefPName(String refPName)`

Methods inherited from class org.hortonmachine.gears.io.dxfdwg.libs.dwg.DwgObject
getColor, getExtendedData, getGraphicData, getHandle, getLayerHandle, getLayerHandleCode, getLinetypeFlags, getMode, getNumReactors, getPlotstyleFlags, getSizeInBits, getSubEntityHandle, getType, getVersion, getXDicObjHandle, isGraphicsFlag, isNoLinks, readObjectHeaderV15, readObjectTailV15, setColor, setExtendedData, setGraphicData, setGraphicsFlag, setHandle, setLayerHandle, setLayerHandleCode, setLinetypeFlags, setMode, setNoLinks, setNumReactors, setPlotstyleFlags, setSizeInBits, setSubEntityHandle, setType, setVersion, setXDicObjHandle

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - DwgBlockHeader
```
public DwgBlockHeader()
```
    Create new DwgBlockHeader object
- Method Detail
  - readDwgBlockHeaderV15
```
public void readDwgBlockHeaderV15(int[] data,
                                  int offset)
                           throws Exception
```
    Read a Block header in the DWG format Version 15
    
    Parameters:
    
    data - Array of unsigned bytes obtained from the DWG binary file
    
    offset - The current bit offset where the value begins
    
    Throws:
    
    Exception - If an unexpected bit value is found in the DWG file. Occurs when we are looking for LwPolylines.
  - getBasePoint
```
public double[] getBasePoint()
```
    Returns:
    
    Returns the basePoint.
  - setBasePoint
```
public void setBasePoint(double[] basePoint)
```
    Parameters:
    
    basePoint - The basePoint to set.
  - getFirstEntityHandle
```
public int getFirstEntityHandle()
```
    Returns:
    
    Returns the firstEntityHandle.
  - setFirstEntityHandle
```
public void setFirstEntityHandle(int firstEntityHandle)
```
    Parameters:
    
    firstEntityHandle - The firstEntityHandle to set.
  - getLastEntityHandle
```
public int getLastEntityHandle()
```
    Returns:
    
    Returns the lastEntityHandle.
  - setLastEntityHandle
```
public void setLastEntityHandle(int lastEntityHandle)
```
    Parameters:
    
    lastEntityHandle - The lastEntityHandle to set.
  - getName
```
public String getName()
```
    Returns:
    
    Returns the name.
  - setName
```
public void setName(String name)
```
    Parameters:
    
    name - The name to set.
  - getBlockEntityHandle
```
public int getBlockEntityHandle()
```
    Returns:
    
    Returns the blockEntityHandle.
  - setBlockEntityHandle
```
public void setBlockEntityHandle(int blockEntityHandle)
```
    Parameters:
    
    blockEntityHandle - The blockEntityHandle to set.
  - isAnonymous
```
public boolean isAnonymous()
```
    Returns:
    
    Returns the anonymous.
  - setAnonymous
```
public void setAnonymous(boolean anonymous)
```
    Parameters:
    
    anonymous - The anonymous to set.
  - isBlkIsXRef
```
public boolean isBlkIsXRef()
```
    Returns:
    
    Returns the blkIsXRef.
  - setBlkIsXRef
```
public void setBlkIsXRef(boolean blkIsXRef)
```
    Parameters:
    
    blkIsXRef - The blkIsXRef to set.
  - getBlockControlHandle
```
public int getBlockControlHandle()
```
    Returns:
    
    Returns the blockControlHandle.
  - setBlockControlHandle
```
public void setBlockControlHandle(int blockControlHandle)
```
    Parameters:
    
    blockControlHandle - The blockControlHandle to set.
  - getBlockDescription
```
public String getBlockDescription()
```
    Returns:
    
    Returns the blockDescription.
  - setBlockDescription
```
public void setBlockDescription(String blockDescription)
```
    Parameters:
    
    blockDescription - The blockDescription to set.
  - getEndBlkEntityHandle
```
public int getEndBlkEntityHandle()
```
    Returns:
    
    Returns the endBlkEntityHandle.
  - setEndBlkEntityHandle
```
public void setEndBlkEntityHandle(int endBlkEntityHandle)
```
    Parameters:
    
    endBlkEntityHandle - The endBlkEntityHandle to set.
  - isFlag64
```
public boolean isFlag64()
```
    Returns:
    
    Returns the flag64.
  - setFlag64
```
public void setFlag64(boolean flag64)
```
    Parameters:
    
    flag64 - The flag64 to set.
  - isHasAttrs
```
public boolean isHasAttrs()
```
    Returns:
    
    Returns the hasAttrs.
  - setHasAttrs
```
public void setHasAttrs(boolean hasAttrs)
```
    Parameters:
    
    hasAttrs - The hasAttrs to set.
  - getInsertHandles
```
public Vector getInsertHandles()
```
    Returns:
    
    Returns the insertHandles.
  - setInsertHandles
```
public void setInsertHandles(Vector insertHandles)
```
    Parameters:
    
    insertHandles - The insertHandles to set.
  - getLayoutHandle
```
public int getLayoutHandle()
```
    Returns:
    
    Returns the layoutHandle.
  - setLayoutHandle
```
public void setLayoutHandle(int layoutHandle)
```
    Parameters:
    
    layoutHandle - The layoutHandle to set.
  - isLoaded
```
public boolean isLoaded()
```
    Returns:
    
    Returns the loaded.
  - setLoaded
```
public void setLoaded(boolean loaded)
```
    Parameters:
    
    loaded - The loaded to set.
  - getNullHandle
```
public int getNullHandle()
```
    Returns:
    
    Returns the nullHandle.
  - setNullHandle
```
public void setNullHandle(int nullHandle)
```
    Parameters:
    
    nullHandle - The nullHandle to set.
  - getPreviewData
```
public int getPreviewData()
```
    Returns:
    
    Returns the previewData.
  - setPreviewData
```
public void setPreviewData(int previewData)
```
    Parameters:
    
    previewData - The previewData to set.
  - isXdep
```
public boolean isXdep()
```
    Returns:
    
    Returns the xdep.
  - setXdep
```
public void setXdep(boolean xdep)
```
    Parameters:
    
    xdep - The xdep to set.
  - isXRefOverLaid
```
public boolean isXRefOverLaid()
```
    Returns:
    
    Returns the xRefOverLaid.
  - setXRefOverLaid
```
public void setXRefOverLaid(boolean refOverLaid)
```
    Parameters:
    
    refOverLaid - The xRefOverLaid to set.
  - getXRefPlus
```
public int getXRefPlus()
```
    Returns:
    
    Returns the xRefPlus.
  - setXRefPlus
```
public void setXRefPlus(int refPlus)
```
    Parameters:
    
    refPlus - The xRefPlus to set.
  - getXRefPName
```
public String getXRefPName()
```
    Returns:
    
    Returns the xRefPName.
  - setXRefPName
```
public void setXRefPName(String refPName)
```
    Parameters:
    
    refPName - The xRefPName to set.
  - getObjects
```
public Vector getObjects()
```
    Returns:
    
    Returns the objects.
  - setObjects
```
public void setObjects(Vector objects)
```
    Parameters:
    
    objects - The objects to set.
  - addObject
```
public void addObject(DwgObject object)
```
    Add a DWG object to the blockObjects vector
    
    Parameters:
    
    object - DWG object

Class DwgBlockHeader

Field Summary

Fields inherited from class org.hortonmachine.gears.io.dxfdwg.libs.dwg.DwgObject

Constructor Summary

Method Summary

Methods inherited from class org.hortonmachine.gears.io.dxfdwg.libs.dwg.DwgObject

Methods inherited from class java.lang.Object

Constructor Detail

DwgBlockHeader

Method Detail

readDwgBlockHeaderV15

getBasePoint

setBasePoint

getFirstEntityHandle

setFirstEntityHandle

getLastEntityHandle

setLastEntityHandle

getName

setName

getBlockEntityHandle

setBlockEntityHandle

isAnonymous

setAnonymous

isBlkIsXRef

setBlkIsXRef

getBlockControlHandle

setBlockControlHandle

getBlockDescription

setBlockDescription

getEndBlkEntityHandle

setEndBlkEntityHandle

isFlag64

setFlag64

isHasAttrs

setHasAttrs

getInsertHandles

setInsertHandles

getLayoutHandle

setLayoutHandle

isLoaded

setLoaded

getNullHandle

setNullHandle

getPreviewData

setPreviewData

isXdep

setXdep

isXRefOverLaid

setXRefOverLaid

getXRefPlus

setXRefPlus

getXRefPName

setXRefPName

getObjects

setObjects

addObject