bt.data.range

Class SynchronizedDataRange<T extends Range<T>>

java.lang.Object

bt.data.range.SynchronizedDataRange<T>

All Implemented Interfaces:

DataRange, DelegatingRange<T>, Range<DataRange>

public class SynchronizedDataRange<T extends Range<T>>
extends Object
implements DataRange, DelegatingRange<T>

Adapter to SynchronizedRange that indirectly encapsulates DataRange (most probably via delegation chain).

Since:

1.3

Constructor Summary

Constructors

Constructor and Description
SynchronizedDataRange(SynchronizedRange<T> delegate, Function<T,DataRange> converter)

Method Summary

Modifier and Type	Method and Description
byte[]	getBytes() Get all data in this range
boolean	getBytes(ByteBuffer buffer) Read all data in this range to the provided buffer.
T	getDelegate()
DataRange	getSubrange(long offset) Build a subrange of this data range.
DataRange	getSubrange(long offset, long length) Build a subrange of this data range.
long	length()
void	putBytes(byte[] block) Put data at the beginning of this range.
void	putBytes(ByteBufferView buffer) Put data from the provided buffer at the beginning of this range.
void	visitUnits(DataRangeVisitor visitor) Traverse the storage units in this data range.

Methods inherited from class java.lang.Object

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

Constructor Detail

SynchronizedDataRange

public SynchronizedDataRange(SynchronizedRange<T> delegate,
                             Function<T,DataRange> converter)

Method Detail

visitUnits

public void visitUnits(DataRangeVisitor visitor)

Description copied from interface: DataRange

Traverse the storage units in this data range.

Specified by:

visitUnits in interface DataRange

length

public long length()

Specified by:

length in interface Range<DataRange>

Returns:

Length of this data range

getSubrange

public DataRange getSubrange(long offset,
                             long length)

Description copied from interface: DataRange

Build a subrange of this data range.

Specified by:

getSubrange in interface DataRange

Specified by:

getSubrange in interface Range<DataRange>

Parameters:

offset - Offset from the beginning of the original data range in bytes, inclusive

length - Length of the new data range

Returns:

Subrange of the original data range

getSubrange

public DataRange getSubrange(long offset)

Description copied from interface: DataRange

Build a subrange of this data range.

Specified by:

getSubrange in interface DataRange

Specified by:

getSubrange in interface Range<DataRange>

Parameters:

offset - Offset from the beginning of the original data range in bytes, inclusive

Returns:

Subrange of the original data range

getBytes

public byte[] getBytes()

Description copied from interface: Range

Get all data in this range

Specified by:

getBytes in interface Range<DataRange>

Returns:

Data in this range

getBytes

public boolean getBytes(ByteBuffer buffer)

Description copied from interface: Range

Read all data in this range to the provided buffer. If there is not enough space in the buffer, then no bytes will be read.

Specified by:

getBytes in interface Range<DataRange>

Returns:

true, if all data in the range has been read into the buffer

putBytes

public void putBytes(byte[] block)

Description copied from interface: Range

Put data at the beginning of this range.

Specified by:

putBytes in interface Range<DataRange>

Parameters:

block - Block of data with length less than or equal to Range.length() of this range

putBytes

public void putBytes(ByteBufferView buffer)

Description copied from interface: Range

Put data from the provided buffer at the beginning of this range.

Specified by:

putBytes in interface Range<DataRange>

getDelegate

public T getDelegate()

Specified by:

getDelegate in interface DelegatingRange<T extends Range<T>>