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## org.apache.fop.hyphenation
Class CharVector

    java.lang.Object
      org.apache.fop.hyphenation.CharVector

All Implemented Interfaces:
  java.io.Serializable, java.lang.Cloneable

    public class CharVector

extends java.lang.Object
implements java.lang.Cloneable, java.io.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
`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(int capacity)` Construct char vector instance.

Method Summary
`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.
`java.lang.Object` | `clone()`
`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
`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

Method Detail

### clear

    public void clear()

  Reset length of vector, but don't clear contents.

### clone

    public java.lang.Object clone()
                           throws java.lang.CloneNotSupportedException

  Overrides:
    `clone` in class `java.lang.Object`
  Throws:
    `java.lang.CloneNotSupportedException`

### 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.

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