| Package | Description | 
|---|---|
| java.nio | Defines buffers, which are containers for data, and provides an overview of the
other NIO packages. | 
| Modifier and Type | Method and Description | 
|---|---|
| static DoubleBuffer | DoubleBuffer. allocate(int capacity)Allocates a new double buffer. | 
| abstract DoubleBuffer | ByteBuffer. asDoubleBuffer()Creates a view of this byte buffer as a double buffer. | 
| abstract DoubleBuffer | DoubleBuffer. asReadOnlyBuffer()Creates a new, read-only double buffer that shares this buffer's
 content. | 
| abstract DoubleBuffer | DoubleBuffer. compact()Compacts this buffer  (optional operation). | 
| abstract DoubleBuffer | DoubleBuffer. duplicate()Creates a new double buffer that shares this buffer's content. | 
| DoubleBuffer | DoubleBuffer. get(double[] dst)Relative bulk get method. | 
| DoubleBuffer | DoubleBuffer. get(double[] dst,
   int offset,
   int length)Relative bulk get method. | 
| abstract DoubleBuffer | DoubleBuffer. put(double d)Relative put method  (optional operation). | 
| DoubleBuffer | DoubleBuffer. put(double[] src)Relative bulk put method  (optional operation). | 
| DoubleBuffer | DoubleBuffer. put(double[] src,
   int offset,
   int length)Relative bulk put method  (optional operation). | 
| DoubleBuffer | DoubleBuffer. put(DoubleBuffer src)Relative bulk put method  (optional operation). | 
| abstract DoubleBuffer | DoubleBuffer. put(int index,
   double d)Absolute put method  (optional operation). | 
| abstract DoubleBuffer | DoubleBuffer. slice()Creates a new double buffer whose content is a shared subsequence of
 this buffer's content. | 
| static DoubleBuffer | DoubleBuffer. wrap(double[] array)Wraps a double array into a buffer. | 
| static DoubleBuffer | DoubleBuffer. wrap(double[] array,
    int offset,
    int length)Wraps a double array into a buffer. | 
| Modifier and Type | Method and Description | 
|---|---|
| int | DoubleBuffer. compareTo(DoubleBuffer that)Compares this buffer to another. | 
| DoubleBuffer | DoubleBuffer. put(DoubleBuffer src)Relative bulk put method  (optional operation). | 
 Submit a bug or feature 
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
 Copyright © 1993, 2019, Oracle and/or its affiliates.  All rights reserved.