org.jibx.binding.def
Class NestedCollection.ArrayLoad

java.lang.Object
  org.jibx.binding.def.NestedCollection.CollectionBase
      org.jibx.binding.def.NestedCollection.CollectionLoad
          org.jibx.binding.def.NestedCollection.ArrayLoad

Enclosing class:

NestedCollection

static class NestedCollection.ArrayLoad

extends NestedCollection.CollectionLoad

Collection item load strategy for array.

Field Summary

private java.lang.String	m_itemType Array item type.
private java.lang.Object	m_slotHandle Handle for referencing loop counter local variable.

Constructor Summary

(package private)

NestedCollection.ArrayLoad(java.lang.String itype, boolean doubword) Constructor.

Method Summary

protected void	appendPOP(MethodBuilder mb) Append the appropriate instruction to pop the item value (which may be one or two words, as configured for this collection) from the top of the stack.
protected void	appendSWAP(MethodBuilder mb) Append the appropriate instruction to swap the top of the stack (which must be a single-word value) with an item value (which may be one or two words, as configured for this collection).
protected void	genLoadDone(ContextMethodBuilder mb) Generate code to clean up after loading items from collection.
protected void	genLoadInit(ContextMethodBuilder mb) Generate code to initialize collection for loading items.
protected BranchWrapper	genLoadItem(ContextMethodBuilder mb) Generate code to load next item from collection.

Methods inherited from class java.lang.Object

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

Field Detail

m_itemType

private final java.lang.String m_itemType

Array item type.

m_slotHandle

private java.lang.Object m_slotHandle

Handle for referencing loop counter local variable.

Constructor Detail

NestedCollection.ArrayLoad

NestedCollection.ArrayLoad(java.lang.String itype,
                           boolean doubword)

Constructor.

Parameters:

itype - array item type

doubword - double word value flag

Method Detail

genLoadInit

protected void genLoadInit(ContextMethodBuilder mb)
                    throws JiBXException

Description copied from class: NestedCollection.CollectionLoad

Generate code to initialize collection for loading items. This generates the necessary code for handling the initialization. It must be called before attempting to call the NestedCollection.CollectionLoad.genLoadItem(org.jibx.binding.classes.ContextMethodBuilder) method. The base class implementation does nothing.

Overrides:

genLoadInit in class NestedCollection.CollectionLoad

Parameters:

mb - method builder

Throws:

JiBXException - if error in configuration

genLoadItem

protected BranchWrapper genLoadItem(ContextMethodBuilder mb)
                             throws JiBXException

Description copied from class: NestedCollection.CollectionLoad

Generate code to load next item from collection. This generates the necessary code for handling the load operation, leaving the item on the stack. The NestedCollection.CollectionLoad.genLoadInit(org.jibx.binding.classes.ContextMethodBuilder) method must be called before calling this method, and the NestedCollection.CollectionLoad.genLoadDone(org.jibx.binding.classes.ContextMethodBuilder) method must be called after the last call to this method. This method must be overridden by each subclass.

Specified by:

genLoadItem in class NestedCollection.CollectionLoad

Parameters:

mb - method builder

Returns:

branch wrapper for case of done with collection

Throws:

JiBXException - if error in configuration

genLoadDone

protected void genLoadDone(ContextMethodBuilder mb)
                    throws JiBXException

Description copied from class: NestedCollection.CollectionLoad

Generate code to clean up after loading items from collection. This generates the necessary code for handling the clean up. It must be called after the last call to NestedCollection.CollectionLoad.genLoadItem(org.jibx.binding.classes.ContextMethodBuilder). The base class implementation does nothing.

Overrides:

genLoadDone in class NestedCollection.CollectionLoad

Parameters:

mb - method builder

Throws:

JiBXException - if error in configuration

appendSWAP

protected void appendSWAP(MethodBuilder mb)

Append the appropriate instruction to swap the top of the stack (which must be a single-word value) with an item value (which may be one or two words, as configured for this collection).

Parameters:

mb - method

appendPOP

protected void appendPOP(MethodBuilder mb)

Append the appropriate instruction to pop the item value (which may be one or two words, as configured for this collection) from the top of the stack.

Parameters:

mb - method