## com.lowagie.text.pdf
Class PdfNumberTree

    java.lang.Object
      com.lowagie.text.pdf.PdfNumberTree

    public class PdfNumberTree

extends java.lang.Object

Creates a number tree.

Author:
  Paulo Soares (psoares@consiste.pt)

Field Summary
`private static int` `leafSize`

Constructor Summary
`PdfNumberTree()`

Method Summary
`private static void` `iterateItems(PdfDictionary dic, java.util.HashMap items)`
`static java.util.HashMap` `readTree(PdfDictionary dic)`
`static PdfDictionary` `writeTree(java.util.HashMap items, PdfWriter writer)` Creates a number tree.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### leafSize

    private static final int leafSize

See Also:
  Constant Field Values

Constructor Detail

### PdfNumberTree

    public PdfNumberTree()

Method Detail

### writeTree

    public static PdfDictionary writeTree(java.util.HashMap items,
                                          PdfWriter writer)
                                   throws java.io.IOException

  Creates a number tree.

  Parameters:
    `items` - the item of the number tree. The key is an `Integer` and the value is a `PdfObject`.
    `writer` - the writer
  Returns:
    the dictionary with the number tree.
  Throws:
    `java.io.IOException` - on error

### iterateItems

    private static void iterateItems(PdfDictionary dic,
                                     java.util.HashMap items)

### readTree

    public static java.util.HashMap readTree(PdfDictionary dic)