Enhydra 3.1 API

org.apache.xalan.xpath.xml
Class NodeVector

java.lang.Object
  |
  +--org.apache.xalan.xpath.xml.NodeVector
Direct Known Subclasses:
MutableNodeListImpl

public class NodeVector
extends java.lang.Object
implements java.io.Serializable

A very simple table that stores a list of Nodes.

See Also:
Serialized Form

Field Summary
protected  Node[] m_map
           
 
Constructor Summary
NodeVector()
          Default constructor.
NodeVector(int blocksize)
          Construct a NodeVector, using the given block size.
 
Method Summary
 void addElement(Node value)
          Append a Node onto the vector.
 void appendNodes(NodeVector nodes)
          Append the nodes to the list.
 boolean contains(Node s)
          Tell if the table contains the given node.
 Node elementAt(int i)
          Get the nth element.
 int indexOf(Node elem)
          Searches for the first occurence of the given argument, beginning the search at index, and testing for equality using the equals method.
 int indexOf(Node elem, int index)
          Searches for the first occurence of the given argument, beginning the search at index, and testing for equality using the equals method.
 void insertElementAt(Node value, int at)
          Inserts the specified node in this vector at the specified index.
 void removeAllElements()
          Inserts the specified node in this vector at the specified index.
 boolean removeElement(Node s)
          Removes the first occurrence of the argument from this vector.
 void removeElementAt(int i)
          Deletes the component at the specified index.
 void setElementAt(Node node, int index)
          Sets the component at the specified index of this vector to be the specified object.
 int size()
          Get the length of the list.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

m_map

protected Node[] m_map
Constructor Detail

NodeVector

public NodeVector()
Default constructor.

NodeVector

public NodeVector(int blocksize)
Construct a NodeVector, using the given block size.
Method Detail

size

public final int size()
Get the length of the list.

addElement

public final void addElement(Node value)
Append a Node onto the vector.

insertElementAt

public final void insertElementAt(Node value,
                                  int at)
Inserts the specified node in this vector at the specified index. Each component in this vector with an index greater or equal to the specified index is shifted upward to have an index one greater than the value it had previously.

appendNodes

public final void appendNodes(NodeVector nodes)
Append the nodes to the list.

removeAllElements

public final void removeAllElements()
Inserts the specified node in this vector at the specified index. Each component in this vector with an index greater or equal to the specified index is shifted upward to have an index one greater than the value it had previously.

removeElement

public final boolean removeElement(Node s)
Removes the first occurrence of the argument from this vector. If the object is found in this vector, each component in the vector with an index greater or equal to the object's index is shifted downward to have an index one smaller than the value it had previously.

removeElementAt

public final void removeElementAt(int i)
Deletes the component at the specified index. Each component in this vector with an index greater or equal to the specified index is shifted downward to have an index one smaller than the value it had previously.

setElementAt

public final void setElementAt(Node node,
                               int index)
Sets the component at the specified index of this vector to be the specified object. The previous component at that position is discarded. The index must be a value greater than or equal to 0 and less than the current size of the vector.

elementAt

public final Node elementAt(int i)
Get the nth element.

contains

public final boolean contains(Node s)
Tell if the table contains the given node.

indexOf

public final int indexOf(Node elem,
                         int index)
Searches for the first occurence of the given argument, beginning the search at index, and testing for equality using the equals method.
Returns:
the index of the first occurrence of the object argument in this vector at position index or later in the vector; returns -1 if the object is not found.

indexOf

public final int indexOf(Node elem)
Searches for the first occurence of the given argument, beginning the search at index, and testing for equality using the equals method.
Returns:
the index of the first occurrence of the object argument in this vector at position index or later in the vector; returns -1 if the object is not found.

Enhydra 3.1 API