org.terrier.structures.collections
Class FSOrderedMapFile.MapFileInMemory<IK extends org.apache.hadoop.io.Writable,IV extends org.apache.hadoop.io.Writable>

java.lang.Object
  java.util.AbstractMap<K,V>
      java.util.HashMap<IK,IV>
          org.terrier.structures.collections.FSOrderedMapFile.MapFileInMemory<IK,IV>

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<IK,IV>

Enclosing class:

FSOrderedMapFile<K extends org.apache.hadoop.io.WritableComparable,V extends org.apache.hadoop.io.Writable>

public static class FSOrderedMapFile.MapFileInMemory<IK extends org.apache.hadoop.io.Writable,IV extends org.apache.hadoop.io.Writable>
extends java.util.HashMap<IK,IV>
implements java.util.Map<IK,IV>

MapFileInMemory class

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>

Nested classes/interfaces inherited from interface java.util.Map

java.util.Map.Entry<K,V>

Constructor Summary

FSOrderedMapFile.MapFileInMemory(java.io.DataInputStream dataInputStream, int length, FixedSizeWriteableFactory<IK> keyfactory, FixedSizeWriteableFactory<IV> valuefactory)
constructor

FSOrderedMapFile.MapFileInMemory(java.lang.String filename, FixedSizeWriteableFactory<IK> _keyFactory, FixedSizeWriteableFactory<IV> _valueFactory)
constructor

Method Summary

void

clear()

Methods inherited from class java.util.HashMap

clone, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

containsKey, containsValue, entrySet, equals, get, hashCode, isEmpty, keySet, put, putAll, remove, size, values

Constructor Detail

FSOrderedMapFile.MapFileInMemory

public FSOrderedMapFile.MapFileInMemory(java.lang.String filename,
                                        FixedSizeWriteableFactory<IK> _keyFactory,
                                        FixedSizeWriteableFactory<IV> _valueFactory)
                                 throws java.io.IOException

constructor

Parameters:

filename -

_keyFactory -

_valueFactory -

Throws:

java.io.IOException

FSOrderedMapFile.MapFileInMemory

public FSOrderedMapFile.MapFileInMemory(java.io.DataInputStream dataInputStream,
                                        int length,
                                        FixedSizeWriteableFactory<IK> keyfactory,
                                        FixedSizeWriteableFactory<IV> valuefactory)
                                 throws java.io.IOException

constructor

Parameters:

dataInputStream -

length -

keyfactory -

valuefactory -

Throws:

java.io.IOException

Method Detail

clear

public void clear()

Specified by:

clear in interface java.util.Map<IK extends org.apache.hadoop.io.Writable,IV extends org.apache.hadoop.io.Writable>

Overrides:

clear in class java.util.HashMap<IK extends org.apache.hadoop.io.Writable,IV extends org.apache.hadoop.io.Writable>