Module org.apache.lucene.backward_codecs

Package org.apache.lucene.backward_codecs.store

Class EndiannessReverserDataInput

java.lang.Object

org.apache.lucene.store.DataInput

org.apache.lucene.backward_codecs.store.EndiannessReverserDataInput

All Implemented Interfaces:

Cloneable

class EndiannessReverserDataInput
extends DataInput

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final DataInput	in

Constructor Summary

Constructors

Constructor	Description
EndiannessReverserDataInput(DataInput in)

Method Summary

Modifier and Type	Method	Description
byte	readByte()	Reads and returns a single byte.
void	readBytes(byte[] b, int offset, int len)	Reads a specified number of bytes into an array at the specified offset.
int	readInt()	Reads four bytes and returns an int (LE byte order).
long	readLong()	Reads eight bytes and returns a long (LE byte order).
short	readShort()	Reads two bytes and returns a short (LE byte order).
void	skipBytes(long numBytes)	Skip over numBytes bytes.

Methods inherited from class org.apache.lucene.store.DataInput

clone, readBytes, readFloats, readGroupVInt, readGroupVInts, readInts, readLongs, readMapOfStrings, readSetOfStrings, readString, readVInt, readVLong, readZInt, readZLong

Methods inherited from class java.lang.Object

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

Field Details

in

final DataInput in

Constructor Details

EndiannessReverserDataInput

EndiannessReverserDataInput(DataInput in)

Method Details

readByte

public byte readByte()
              throws IOException

Description copied from class: DataInput

Reads and returns a single byte.

Specified by:

readByte in class DataInput

Throws:

IOException

See Also:

• DataOutput.writeByte(byte)

readBytes

public void readBytes(byte[] b,
 int offset,
 int len)
               throws IOException

Description copied from class: DataInput

Reads a specified number of bytes into an array at the specified offset.

Specified by:

readBytes in class DataInput

Parameters:

b - the array to read bytes into

offset - the offset in the array to start storing bytes

len - the number of bytes to read

Throws:

IOException

See Also:

• DataOutput.writeBytes(byte[],int)

readShort

public short readShort()
                throws IOException

Description copied from class: DataInput

Reads two bytes and returns a short (LE byte order).

Overrides:

readShort in class DataInput

Throws:

IOException

See Also:

• DataOutput.writeShort(short)
• BitUtil.VH_LE_SHORT

readInt

public int readInt()
            throws IOException

Description copied from class: DataInput

Reads four bytes and returns an int (LE byte order).

Overrides:

readInt in class DataInput

Throws:

IOException

See Also:

• DataOutput.writeInt(int)
• BitUtil.VH_LE_INT

readLong

public long readLong()
              throws IOException

Description copied from class: DataInput

Reads eight bytes and returns a long (LE byte order).

Overrides:

readLong in class DataInput

Throws:

IOException

See Also:

• DataOutput.writeLong(long)
• BitUtil.VH_LE_LONG

skipBytes

public void skipBytes(long numBytes)
               throws IOException

Description copied from class: DataInput

Skip over numBytes bytes. This method may skip bytes in whatever way is most optimal, and may not have the same behavior as reading the skipped bytes. In general, negative numBytes are not supported.

Specified by:

skipBytes in class DataInput

Throws:

IOException