zserio.runtime.walker

Class DefaultWalkObserver

java.lang.Object

zserio.runtime.walker.DefaultWalkObserver

All Implemented Interfaces:

WalkObserver

public final class DefaultWalkObserver
extends java.lang.Object
implements WalkObserver

Default walk observer which just does nothing.

Constructor Summary

Constructors

Constructor and Description
DefaultWalkObserver()

Method Summary

Modifier and Type	Method and Description
void	beginArray(java.lang.Object array, FieldInfo fieldInfo) Called at the beginning of an array.
void	beginCompound(java.lang.Object compound, FieldInfo fieldInfo, int elementIndex) Called at the beginning of an compound field object.
void	beginRoot(java.lang.Object compound) Called for the root compound zserio object which is to be walked-through.
void	endArray(java.lang.Object array, FieldInfo fieldInfo) Called at the end of an array.
void	endCompound(java.lang.Object compound, FieldInfo fieldInfo, int elementIndex) Called at the end of just walked compound object.
void	endRoot(java.lang.Object compound) Called at the end of just walked root compound zserio object.
void	visitValue(java.lang.Object value, FieldInfo fieldInfo, int elementIndex) Called when a simple (or an unset compound - i.e.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultWalkObserver

public DefaultWalkObserver()

Method Detail

beginRoot

public void beginRoot(java.lang.Object compound)

Description copied from interface: WalkObserver

Called for the root compound zserio object which is to be walked-through.

Specified by:

beginRoot in interface WalkObserver

Parameters:

compound - Root compound zserio object.

endRoot

public void endRoot(java.lang.Object compound)

Description copied from interface: WalkObserver

Called at the end of just walked root compound zserio object.

Specified by:

endRoot in interface WalkObserver

Parameters:

compound - Root compound zserio object.

beginArray

public void beginArray(java.lang.Object array,
                       FieldInfo fieldInfo)

Description copied from interface: WalkObserver

Called at the beginning of an array.

Specified by:

beginArray in interface WalkObserver

Parameters:

array - Zserio array.

fieldInfo - Array field info.

endArray

public void endArray(java.lang.Object array,
                     FieldInfo fieldInfo)

Description copied from interface: WalkObserver

Called at the end of an array.

Specified by:

endArray in interface WalkObserver

Parameters:

array - Zserio array.

fieldInfo - Array field info.

beginCompound

public void beginCompound(java.lang.Object compound,
                          FieldInfo fieldInfo,
                          int elementIndex)

Description copied from interface: WalkObserver

Called at the beginning of an compound field object. Note that for uninitialized compounds (i.e. null) the visit_value method is called instead!

Specified by:

beginCompound in interface WalkObserver

Parameters:

compound - Compound zserio object.

fieldInfo - Compound field info.

elementIndex - Element index in array or NOT_ELEMENT if the compound is not in array.

endCompound

public void endCompound(java.lang.Object compound,
                        FieldInfo fieldInfo,
                        int elementIndex)

Description copied from interface: WalkObserver

Called at the end of just walked compound object.

Specified by:

endCompound in interface WalkObserver

Parameters:

compound - Compound zserio object.

fieldInfo - Compound field info.

elementIndex - Element index in array or NOT_ELEMENT if the compound is not in array.

visitValue

public void visitValue(java.lang.Object value,
                       FieldInfo fieldInfo,
                       int elementIndex)

Description copied from interface: WalkObserver

Called when a simple (or an unset compound - i.e. None) value is reached.

Specified by:

visitValue in interface WalkObserver

Parameters:

value - Simple value.

fieldInfo - Field info of the simple value.

elementIndex - Element index in array or NOT_ELEMENT if the compound is not in array.