public abstract class IndexOutput extends DataOutput implements java.io.Closeable
DataOutput
for appending data to a file in a Directory
.
Instances of this class are not thread-safe.Directory
,
IndexInput
Modifier and Type | Field and Description |
---|---|
private java.lang.String |
name
Just the name part from
resourceDescription |
private java.lang.String |
resourceDescription
Full description of this output, e.g.
|
Modifier | Constructor and Description |
---|---|
protected |
IndexOutput(java.lang.String resourceDescription,
java.lang.String name)
Sole constructor.
|
Modifier and Type | Method and Description |
---|---|
abstract void |
close()
Closes this stream to further operations.
|
abstract long |
getChecksum()
Returns the current checksum of bytes written so far
|
abstract long |
getFilePointer()
Returns the current position in this file, where the next write will
occur.
|
java.lang.String |
getName()
Returns the name used to create this
IndexOutput . |
java.lang.String |
toString() |
copyBytes, writeByte, writeBytes, writeBytes, writeInt, writeLong, writeMapOfStrings, writeSetOfStrings, writeShort, writeString, writeVInt, writeVLong, writeZInt, writeZLong
private final java.lang.String resourceDescription
FSIndexOutput
, and the full path to the fileprivate final java.lang.String name
resourceDescription
protected IndexOutput(java.lang.String resourceDescription, java.lang.String name)
toString()
.public java.lang.String getName()
IndexOutput
. This is especially useful when using
Directory.createTempOutput(java.lang.String, java.lang.String, org.apache.lucene.store.IOContext)
.public abstract void close() throws java.io.IOException
close
in interface java.io.Closeable
close
in interface java.lang.AutoCloseable
java.io.IOException
public abstract long getFilePointer()
public abstract long getChecksum() throws java.io.IOException
java.io.IOException
public java.lang.String toString()
toString
in class java.lang.Object