CMap

java.lang.Object
- com.aowagie.text.pdf.fonts.cmaps.CMap

```
public class CMap
extends java.lang.Object
```
This class represents a CMap file.

Since:

2.1.4

Field Summary

Fields
Modifier and Type Field Description

private java.util.List codeSpaceRanges

private java.util.Map doubleByteMappings

private java.util.Map singleByteMappings

Constructor Summary

Constructors
Constructor Description

CMap()
Creates a new instance of CMap.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`(package private) void`	`addCodespaceRange(CodespaceRange range)`	This will add a codespace range.
`(package private) void`	`addMapping(byte[] src, java.lang.String dest)`	This will add a mapping.
`java.util.List`	`getCodeSpaceRanges()`	Getter for property codeSpaceRanges.
`java.lang.String`	`lookup(byte[] code, int offset, int length)`	This will perform a lookup into the map.

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

- Field Detail
  - codeSpaceRanges
```
private final java.util.List codeSpaceRanges
```
  - singleByteMappings
```
private final java.util.Map singleByteMappings
```
  - doubleByteMappings
```
private final java.util.Map doubleByteMappings
```
- Constructor Detail
  - CMap
```
public CMap()
```
    Creates a new instance of CMap.
- Method Detail
  - lookup
```
public java.lang.String lookup(byte[] code,
                               int offset,
                               int length)
```
    This will perform a lookup into the map.
    
    Parameters:
    
    code - The code used to lookup.
    
    offset - The offset into the byte array.
    
    length - The length of the data we are getting.
    
    Returns:
    
    The string that matches the lookup.
  - addMapping
```
void addMapping(byte[] src,
                java.lang.String dest)
         throws java.io.IOException
```
    This will add a mapping.
    
    Parameters:
    
    src - The src to the mapping.
    
    dest - The dest to the mapping.
    
    Throws:
    
    java.io.IOException - if the src is invalid.
  - addCodespaceRange
```
void addCodespaceRange(CodespaceRange range)
```
    This will add a codespace range.
    
    Parameters:
    
    range - A single codespace range.
  - getCodeSpaceRanges
```
public java.util.List getCodeSpaceRanges()
```
    Getter for property codeSpaceRanges.
    
    Returns:
    
    Value of property codeSpaceRanges.