Package org.apache.cassandra.utils.bytecomparable

Class ByteSource.SignedFixedLengthNumber<V>

java.lang.Object

org.apache.cassandra.utils.bytecomparable.ByteSource.SignedFixedLengthNumber<V>

All Implemented Interfaces:

ByteSource

Enclosing interface:

ByteSource

public static class ByteSource.SignedFixedLengthNumber<V>
extends Object
implements ByteSource

Fixed length signed number encoding. Inverts first bit (so that neg < pos), then just posts all bytes from the buffer. Assumes buffer is of correct length.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.cassandra.utils.bytecomparable.ByteSource

ByteSource.AbstractEscaper, ByteSource.AccessorEscaper<V>, ByteSource.ArrayEscaper, ByteSource.BufferEscaper, ByteSource.MemoryEscaper, ByteSource.Multi, ByteSource.Number, ByteSource.Peekable, ByteSource.Separator, ByteSource.SignedFixedLengthFloat<V>, ByteSource.SignedFixedLengthNumber<V>, ByteSource.VariableLengthInteger, ByteSource.VariableLengthUnsignedInteger

Field Summary

Fields inherited from interface org.apache.cassandra.utils.bytecomparable.ByteSource

EMPTY, END_OF_STREAM, ESCAPE, ESCAPED_0_CONT, ESCAPED_0_DONE, EXCLUDED, GT_NEXT_COMPONENT, GTGT_NEXT_COMPONENT, LT_NEXT_COMPONENT, LTLT_NEXT_COMPONENT, MAX_NEXT_COMPONENT, MAX_SEPARATOR, MIN_NEXT_COMPONENT, MIN_SEPARATOR, NEXT_COMPONENT, NEXT_COMPONENT_EMPTY, NEXT_COMPONENT_EMPTY_REVERSED, NEXT_COMPONENT_NULL, TERMINATOR

Constructor Summary

Constructors

Constructor	Description
SignedFixedLengthNumber(ValueAccessor<V> accessor, V data)

Method Summary

Modifier and Type	Method	Description
int	next()	Consume the next byte, unsigned.

Methods inherited from class java.lang.Object

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

Constructor Details

SignedFixedLengthNumber

public SignedFixedLengthNumber(ValueAccessor<V> accessor,
 V data)

Method Details

next

public int next()

Description copied from interface: ByteSource

Consume the next byte, unsigned. Must be between 0 and 255, or END_OF_STREAM if there are no more bytes.

Specified by:

next in interface ByteSource