Module com.github.akurilov.commons

Package com.github.akurilov.commons.collection

Class Range

java.lang.Object

com.github.akurilov.commons.collection.Range

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable

public final class Range
extends java.lang.Object
implements java.io.Externalizable

The range described with at least one bound (begin or end position) and optional size.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
Range()
Range(long beg, long end, long size)
Range(Range other)	Copy constructor
Range(java.lang.String rawRange)

Method Summary

Modifier and Type	Method	Description
long	getBeg()
long	getEnd()
long	getSize()	Note that this method may return -1 if begin and end are set (size is not -1 actually)
void	readExternal(java.io.ObjectInput in)
java.lang.String	toString()
void	writeExternal(java.io.ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

Range

public Range()

Range

public Range(Range other)

Copy constructor

Range

public Range(long beg,
             long end,
             long size)

Range

public Range(java.lang.String rawRange)
      throws InvalidRangeException,
             java.lang.NumberFormatException

Parameters:

rawRange - range textual representation

Throws:

InvalidRangeException

java.lang.NumberFormatException

Method Detail

getBeg

public final long getBeg()

Returns:

range start offset

getEnd

public final long getEnd()

Returns:

range end offset

getSize

public final long getSize()

Note that this method may return -1 if begin and end are set (size is not -1 actually)

Returns:

the size of the range having no position

toString

public final java.lang.String toString()

Overrides:

toString in class java.lang.Object

Returns:

the range textual representation

writeExternal

public final void writeExternal(java.io.ObjectOutput out)
                         throws java.io.IOException

Specified by:

writeExternal in interface java.io.Externalizable

Throws:

java.io.IOException

readExternal

public final void readExternal(java.io.ObjectInput in)
                        throws java.io.IOException,
                               java.lang.ClassNotFoundException

Specified by:

readExternal in interface java.io.Externalizable

Throws:

java.io.IOException

java.lang.ClassNotFoundException