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## org.apache.fop.afp.goca
Class AbstractGraphicsDrawingOrderContainer

    java.lang.Object
      org.apache.fop.afp.modca.AbstractAFPObject
          org.apache.fop.afp.modca.AbstractStructuredObject
              org.apache.fop.afp.modca.AbstractTripletStructuredObject
                  org.apache.fop.afp.modca.AbstractNamedAFPObject
                      org.apache.fop.afp.goca.AbstractGraphicsDrawingOrderContainer

All Implemented Interfaces:
  Completable, Startable, Streamable, StructuredData

Direct Known Subclasses:
  GraphicsChainedSegment, GraphicsData

public abstract class AbstractGraphicsDrawingOrderContainer
extends AbstractNamedAFPObject
implements StructuredData, Completable, Startable

A base container of prepared structured AFP objects

Nested Class Summary

Nested classes inherited from class org.apache.fop.afp.modca.AbstractAFPObject
`AbstractAFPObject.Category, AbstractAFPObject.Type`

Field Summary
`protected java.util.List` | `objects` list of objects contained within this container

Fields inherited from class org.apache.fop.afp.modca.AbstractNamedAFPObject
`name`

Fields inherited from class org.apache.fop.afp.modca.AbstractTripletStructuredObject
`triplets`

Fields inherited from class org.apache.fop.afp.modca.AbstractAFPObject
`log, SF_CLASS, SF_HEADER`

Constructor Summary
`protected` | `AbstractGraphicsDrawingOrderContainer()` Default constructor
`protected` | `AbstractGraphicsDrawingOrderContainer(java.lang.String name)` Named constructor

Method Summary
`void` | `addAll(AbstractGraphicsDrawingOrderContainer graphicsContainer)` Adds all the contents of a given graphics container to this container
`void` | `addObject(StructuredData object)` Adds a given graphics object to this container
`int` | `getDataLength()` Returns the current data length
`boolean` | `isComplete()` Returns true if this object is complete
`boolean` | `isStarted()` Returns true if this object has started
`StructuredData` | `removeLast()` Removes the last drawing order from this container and returns it
`void` | `setComplete(boolean complete)` Sets whether or not this object is complete or not
`void` | `setStarted(boolean started)` Sets whether or not this object has started or not
`protected void` | `writeContent(java.io.OutputStream os)` Helper method to write the contents of the Object.
`protected void` | `writeStart(java.io.OutputStream os)` Helper method to write the start of the Object.

Methods inherited from class org.apache.fop.afp.modca.AbstractNamedAFPObject
`copySF, getName, getNameBytes, getNameLength, setName, toString`

Methods inherited from class org.apache.fop.afp.modca.AbstractTripletStructuredObject
`addTriplet, addTriplets, getFullyQualifiedName, getTripletDataLength, getTriplets, hasTriplet, hasTriplets, setComment, setFullyQualifiedName, setObjectClassification, writeTriplets`

Methods inherited from class org.apache.fop.afp.modca.AbstractStructuredObject
`writeEnd, writeToStream`

Methods inherited from class org.apache.fop.afp.modca.AbstractAFPObject
`copyChunks, copySF, truncate, writeChunksToStream, writeObjects`

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

Field Detail

### objects

    protected java.util.List objects

  list of objects contained within this container

Constructor Detail

### AbstractGraphicsDrawingOrderContainer

    protected AbstractGraphicsDrawingOrderContainer()

  Default constructor

### AbstractGraphicsDrawingOrderContainer

    protected AbstractGraphicsDrawingOrderContainer(java.lang.String name)

  Named constructor

Parameters:
  `name` - the name of the container

Method Detail

### writeStart

    protected void writeStart(java.io.OutputStream os)
                       throws java.io.IOException

  Helper method to write the start of the Object.

  Overrides:
    `writeStart` in class `AbstractStructuredObject`
  Parameters:
    `os` - The stream to write to
  Throws:
    `java.io.IOException` - throws an I/O exception if one occurred

### writeContent

    protected void writeContent(java.io.OutputStream os)
                         throws java.io.IOException

  Helper method to write the contents of the Object.

  Overrides:
    `writeContent` in class `AbstractStructuredObject`
  Parameters:
    `os` - The stream to write to
  Throws:
    `java.io.IOException` - throws an I/O exception if one occurred

### addObject

    public void addObject(StructuredData object)

  Adds a given graphics object to this container

  Parameters:
    `object` - the structured data object

### addAll

    public void addAll(AbstractGraphicsDrawingOrderContainer graphicsContainer)

  Adds all the contents of a given graphics container to this container

  Parameters:
    `graphicsContainer` - a graphics container

### removeLast

    public StructuredData removeLast()

  Removes the last drawing order from this container and returns it

  Returns:
    the last drawing order from this container or null if empty

### getDataLength

    public int getDataLength()

  Returns the current data length

  Specified by:
    `getDataLength` in interface `StructuredData`
  Returns:
    the current data length of this container including all enclosed objects (and their containers)

### setComplete

    public void setComplete(boolean complete)

  Sets whether or not this object is complete or not

  Specified by:
    `setComplete` in interface `Completable`
  Parameters:
    `complete` - true if this object is complete

### isComplete

    public boolean isComplete()

  Returns true if this object is complete

  Specified by:
    `isComplete` in interface `Completable`
  Returns:
    true if this object is complete

### isStarted

    public boolean isStarted()

  Returns true if this object has started

  Specified by:
    `isStarted` in interface `Startable`
  Returns:
    true if this object has started

### setStarted

    public void setStarted(boolean started)

  Sets whether or not this object has started or not

  Specified by:
    `setStarted` in interface `Startable`

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