Package org.queryman.builder.ast

Class NodeImpl

java.lang.Object

org.queryman.builder.ast.NodeImpl

All Implemented Interfaces:

java.lang.Cloneable, Node

public final class NodeImpl
extends java.lang.Object
implements Node, java.lang.Cloneable

Standard implementation of Node. This is used by AbstractSyntaxTree.

Constructor Summary

Constructors

Constructor	Description
NodeImpl(NodeMetadata value)

Method Summary

Modifier and Type	Method	Description
Node	addChildNode(Node node)	Add children node.
Node	addLeaf(Token token)	Add leaf.
void	clear()	Delete all nodes and leaves.
Node	clone()
int	count()	Return count of child nodes.
java.lang.String	getDelimiter()	Leaves is separated by delimiter.
java.util.List<Token>	getLeaves()	Get leaves.
NodeMetadata	getNodeMetadata()	Get node metadata.
java.util.List<Node>	getNodes()	Get children nodes.
boolean	isEmpty()	Return true if this does not contain other nodes.
Node	setDelimiter(java.lang.String c)	Leaves is separated by delimiter.
NodeMetadata	setNodeMetadata(NodeMetadata nodeMetadata)	Set node metadata.

Methods inherited from class java.lang.Object

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

Constructor Detail

NodeImpl

public NodeImpl(NodeMetadata value)

Method Detail

addChildNode

public Node addChildNode(Node node)

Description copied from interface: Node

Add children node.

Specified by:

addChildNode in interface Node

addLeaf

public Node addLeaf(Token token)

Description copied from interface: Node

Add leaf.

Specified by:

addLeaf in interface Node

getNodeMetadata

public NodeMetadata getNodeMetadata()

Description copied from interface: Node

Get node metadata.

Specified by:

getNodeMetadata in interface Node

setNodeMetadata

public NodeMetadata setNodeMetadata(NodeMetadata nodeMetadata)

Description copied from interface: Node

Set node metadata.

Specified by:

setNodeMetadata in interface Node

clear

public void clear()

Description copied from interface: Node

Delete all nodes and leaves.

Specified by:

clear in interface Node

getLeaves

public java.util.List<Token> getLeaves()

Description copied from interface: Node

Get leaves.

Specified by:

getLeaves in interface Node

getNodes

public java.util.List<Node> getNodes()

Description copied from interface: Node

Get children nodes.

Specified by:

getNodes in interface Node

isEmpty

public boolean isEmpty()

Description copied from interface: Node

Return true if this does not contain other nodes.

Specified by:

isEmpty in interface Node

count

public int count()

Description copied from interface: Node

Return count of child nodes.

Specified by:

count in interface Node

setDelimiter

public Node setDelimiter(java.lang.String c)

Description copied from interface: Node

Leaves is separated by delimiter.

Specified by:

setDelimiter in interface Node

getDelimiter

public java.lang.String getDelimiter()

Description copied from interface: Node

Leaves is separated by delimiter.

Specified by:

getDelimiter in interface Node

clone

public Node clone()
           throws java.lang.CloneNotSupportedException

Overrides:

clone in class java.lang.Object

Throws:

java.lang.CloneNotSupportedException