io.grpc.internal

Class AbstractReadableBuffer

java.lang.Object

io.grpc.internal.AbstractReadableBuffer

All Implemented Interfaces:

ReadableBuffer, Closeable, AutoCloseable

Direct Known Subclasses:

CompositeReadableBuffer

public abstract class AbstractReadableBuffer
extends Object
implements ReadableBuffer

Abstract base class for ReadableBuffer implementations.

Constructor Summary

Constructors

Constructor and Description
AbstractReadableBuffer()

Method Summary

Modifier and Type	Method and Description
byte[]	array() Gets the backing array for this buffer.
int	arrayOffset() Gets the offset in the backing array of the current read position.
protected void	checkReadable(int length)
void	close() Closes this buffer and releases any resources.
boolean	hasArray() Indicates whether or not this buffer exposes a backing array.
int	readInt() Reads a 4-byte signed integer from this buffer using big-endian byte ordering.
int	readUnsignedMedium() Reads a 3-byte unsigned integer from this buffer using big-endian byte ordering.
int	readUnsignedShort() Reads a 2-byte unsigned integer from this buffer using big-endian byte ordering.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.grpc.internal.ReadableBuffer

readableBytes, readBytes, readBytes, readBytes, readBytes, readUnsignedByte, skipBytes

Constructor Detail

AbstractReadableBuffer

public AbstractReadableBuffer()

Method Detail

readUnsignedMedium

public final int readUnsignedMedium()

Description copied from interface: ReadableBuffer

Reads a 3-byte unsigned integer from this buffer using big-endian byte ordering. Increments the read position by 3.

Specified by:

readUnsignedMedium in interface ReadableBuffer

readUnsignedShort

public final int readUnsignedShort()

Description copied from interface: ReadableBuffer

Reads a 2-byte unsigned integer from this buffer using big-endian byte ordering. Increments the read position by 2.

Specified by:

readUnsignedShort in interface ReadableBuffer

readInt

public final int readInt()

Description copied from interface: ReadableBuffer

Reads a 4-byte signed integer from this buffer using big-endian byte ordering. Increments the read position by 4.

Specified by:

readInt in interface ReadableBuffer

hasArray

public boolean hasArray()

Description copied from interface: ReadableBuffer

Indicates whether or not this buffer exposes a backing array.

Specified by:

hasArray in interface ReadableBuffer

array

public byte[] array()

Description copied from interface: ReadableBuffer

Gets the backing array for this buffer. This is an optional method, so callers should first check ReadableBuffer.hasArray().

Specified by:

array in interface ReadableBuffer

arrayOffset

public int arrayOffset()

Description copied from interface: ReadableBuffer

Gets the offset in the backing array of the current read position. This is an optional method, so callers should first check ReadableBuffer.hasArray()

Specified by:

arrayOffset in interface ReadableBuffer

close

public void close()

Description copied from interface: ReadableBuffer

Closes this buffer and releases any resources.

Specified by:

close in interface ReadableBuffer

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

checkReadable

protected final void checkReadable(int length)