public interface ConfigurationNode
Definition of an interface for the nodes of a hierarchical configuration.
This interface defines a tree like structure for configuration data. A node has a value and can have an arbitrary number of children and attribures.
Modifier and Type | Method and Description |
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void |
addAttribute(ConfigurationNode attr)
Adds the specified attribute to this node
|
void |
addChild(ConfigurationNode node)
Adds a child to this node.
|
Object |
clone()
Returns a copy of this node.
|
ConfigurationNode |
getAttribute(int index)
Returns the attribute node with the given index.
|
int |
getAttributeCount()
Returns the number of attributes of this node.
|
int |
getAttributeCount(String name)
Returns the number of attributes with the given name.
|
List |
getAttributes()
Returns a list with this node's attributes.
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List |
getAttributes(String name)
Returns a list with the attribute nodes with the given name.
|
ConfigurationNode |
getChild(int index)
Returns the child node with the given index.
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List |
getChildren()
Returns a list with the child nodes of this node.
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List |
getChildren(String name)
Returns a list with all children of this node with the given name.
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int |
getChildrenCount()
Returns the number of this node's children.
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int |
getChildrenCount(String name)
Returns the number of children with the given name.
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String |
getName()
Returns the name of this node.
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ConfigurationNode |
getParentNode()
Returns this node's parent.
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Object |
getReference()
Returns this node's reference.
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Object |
getValue()
Returns the value of this node.
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boolean |
isAttribute()
Returns a flag whether this node is an attribute.
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boolean |
isDefined()
Returns a flag if this node is defined.
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boolean |
removeAttribute(ConfigurationNode node)
Removes the specified attribute from this node.
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boolean |
removeAttribute(String name)
Removes all attributes with the given name.
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void |
removeAttributes()
Removes all attributes of this node.
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boolean |
removeChild(ConfigurationNode child)
Removes the given node from this node's children.
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boolean |
removeChild(String childName)
Removes all child nodes of this node with the given name.
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void |
removeChildren()
Removes all children from this node.
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void |
setAttribute(boolean f)
Sets a flag whether this node is an attribute.
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void |
setName(String name)
Sets the name of this node.
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void |
setParentNode(ConfigurationNode parent)
Sets the parent of this node.
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void |
setReference(Object ref)
Sets this node's reference.
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void |
setValue(Object val)
Sets the value of this node.
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void |
visit(ConfigurationNodeVisitor visitor)
Visits this node and all its sub nodes.
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String getName()
void setName(String name)
name
- the node nameObject getValue()
void setValue(Object val)
val
- the node's valueObject getReference()
void setReference(Object ref)
ref
- the referenceConfigurationNode getParentNode()
void setParentNode(ConfigurationNode parent)
parent
- the parent of this nodevoid addChild(ConfigurationNode node)
node
- the new childList getChildren()
int getChildrenCount()
List getChildren(String name)
name
- the name of the searched childrenint getChildrenCount(String name)
name
- the nameConfigurationNode getChild(int index)
index
- the index of the child node (0-based)boolean removeChild(ConfigurationNode child)
child
- the child node to be removedboolean removeChild(String childName)
childName
- the name of the children to be removedvoid removeChildren()
boolean isAttribute()
void setAttribute(boolean f)
f
- the attribute flagList getAttributes()
ConfigurationNode
objects.int getAttributeCount()
List getAttributes(String name)
name
- the name of the attributeint getAttributeCount(String name)
name
- the name of the attributeConfigurationNode getAttribute(int index)
index
- the indexboolean removeAttribute(ConfigurationNode node)
node
- the attribute to removeboolean removeAttribute(String name)
name
- the name of the attributes to be removedvoid removeAttributes()
void addAttribute(ConfigurationNode attr)
attr
- the attribute nodeboolean isDefined()
void visit(ConfigurationNodeVisitor visitor)
visitor
- the visitorConfigurationNodeVisitor
Object clone()
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