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Configuration (Drools 4.0.0.11754MR2 API) - JBoss RULES 4.0.0.11754MR2 API 英文版文档

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org.drools.xml
Interface Configuration

All Known Implementing Classes:

DefaultConfiguration

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public interface Configuration

Configuration passed to a configurable SemanticComponent.

A Configuration may actually form a tree-shaped structure in order to hold complex configuration data. Each node in the tree is represented by a Configuration object that has a name and may contain attributes, children and text.

Version:

$Id: Configuration.java,v 1.5 2005/01/23 18:16:20 mproctor Exp $

Author:

bob mcwhirter

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Field Summary
static Configuration[]	EMPTY_ARRAY           Empty Configuration array.

 

Method Summary
String	getAttribute(String name)           Retrieve an attribute value.
String[]	getAttributeNames()           Retrieve all attribute names.
Configuration	getChild(String name)           Retrieve a child node.
Configuration[]	getChildren()           Retrieve all children nodes.
Configuration[]	getChildren(String name)           Retrieve children nodes.
String	getName()           Retrieve the node name.
String	getText()           Retrieve the node text.

 

Field Detail

EMPTY_ARRAY

static final Configuration[] EMPTY_ARRAY

Empty Configuration array.

Method Detail

getName

String getName()

Retrieve the node name.

Returns:

The node name.

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getText

String getText()

Retrieve the node text.

Returns:

The node text.

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getAttribute

String getAttribute(String name)

Retrieve an attribute value.

Parameters:

name - The attribute name.

Returns:

The attribute value or null if no attribute matches the specified name.

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getAttributeNames

String[] getAttributeNames()

Retrieve all attribute names.

Returns:

The attribute names.

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getChild

Configuration getChild(String name)

Retrieve a child node.

Parameters:

name - The child name.

Returns:

The first child matching the specified name, otherwise null if none match.

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getChildren

Configuration[] getChildren(String name)

Retrieve children nodes.

Parameters:

name - The child name.

Returns:

All children matching the specified name, otherwise an empty array if none match.

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getChildren

Configuration[] getChildren()

Retrieve all children nodes.

Returns:

All children nodes, otherwise an empty array if this node contains no children.

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