CharVector (iText 7 7.1.19 API)

java.lang.Object
- com.itextpdf.layout.hyphenation.CharVector

All Implemented Interfaces:

Serializable
```
public class CharVector
extends Object
implements Serializable
```
This class implements a simple char vector with access to the underlying array.
This work was authored by Carlos Villegas (cav@uniscope.co.jp).

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description
`CharVector()` Construct char vector instance with default block size.
`CharVector(char[] a)` Construct char vector instance.
`CharVector(char[] a, int capacity)` Construct char vector instance.
`CharVector(CharVector cv)` Copy constructor
`CharVector(int capacity)` Construct char vector instance.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`int`	`alloc(int size)` This is to implement memory allocation in the array.
`int`	`capacity()` Obtain capacity of array.
`void`	`clear()` Reset length of vector, but don't clear contents.
`char`	`get(int index)` Get char at index.
`char[]`	`getArray()` Obtain char vector array.
`int`	`length()` Obtain number of items in array.
`void`	`put(int index, char val)` Pet char at index.
`void`	`trimToSize()` Trim char vector to current length.

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

- Constructor Detail
  - CharVector
```
public CharVector()
```
    Construct char vector instance with default block size.
  - CharVector
```
public CharVector(int capacity)
```
    Construct char vector instance.
    
    Parameters:
    
    capacity - initial block size
  - CharVector
```
public CharVector(char[] a)
```
    Construct char vector instance.
    
    Parameters:
    
    a - char array to use
  - CharVector
```
public CharVector(char[] a,
                  int capacity)
```
    Construct char vector instance.
    
    Parameters:
    
    a - char array to use
    
    capacity - initial block size
  - CharVector
```
public CharVector(CharVector cv)
```
    Copy constructor
    
    Parameters:
    
    cv - the CharVector that should be cloned
- Method Detail
  - clear
```
public void clear()
```
    Reset length of vector, but don't clear contents.
  - getArray
```
public char[] getArray()
```
    Obtain char vector array.
    
    Returns:
    
    char array
  - length
```
public int length()
```
    Obtain number of items in array.
    
    Returns:
    
    number of items
  - capacity
```
public int capacity()
```
    Obtain capacity of array.
    
    Returns:
    
    current capacity of array
  - put
```
public void put(int index,
                char val)
```
    Pet char at index.
    
    Parameters:
    
    index - the index
    
    val - a char
  - get
```
public char get(int index)
```
    Get char at index.
    
    Parameters:
    
    index - the index
    
    Returns:
    
    a char
  - alloc
```
public int alloc(int size)
```
    This is to implement memory allocation in the array. Like malloc().
    
    Parameters:
    
    size - to allocate
    
    Returns:
    
    previous length
  - trimToSize
```
public void trimToSize()
```
    Trim char vector to current length.

Class CharVector

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

CharVector

CharVector

CharVector

CharVector

CharVector

Method Detail

clear

getArray

length

capacity

put

get

alloc

trimToSize