成员变量

修饰符和类	成员变量描述
`byte[]`	`array` The array backing the output stream.
`static int`	`DEFAULT_INITIAL_CAPACITY` The array backing the output stream.
`int`	`length` The number of valid bytes in `array`.
`static long`	`ONEOVERPHI`

构造函数

构造函数描述
`FastByteArrayOutputStream()` Creates a new array output stream with an initial capacity of `DEFAULT_INITIAL_CAPACITY` bytes.
`FastByteArrayOutputStream(byte[] a)` Creates a new array output stream wrapping a given byte array.
`FastByteArrayOutputStream(int initialCapacity)` Creates a new array output stream with a given initial capacity.

All Methods Static Methods Instance Methods Concrete Methods

修饰符和类	成员函数描述
`static void`	`ensureOffsetLength(int arrayLength, int offset, int length)`
`static byte[]`	`grow(byte[] array, int length)`
`static byte[]`	`grow(byte[] array, int length, int preserve)`
`long`	`length()`
`long`	`position()`
`void`	`position(long newPosition)`
`FastByteArrayOutputStream`	`reset()` Marks this array output stream as empty.
`byte[]`	`toByteArray()`
`void`	`write(byte[] b, int off, int len)`
`void`	`write(int b)`

继承自类 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

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