DoubleMapping (Jikes)

com.realtime.crossfire.jxclient.util
Class DoubleMapping

java.lang.Object
  com.realtime.crossfire.jxclient.util.DoubleMapping

Maintains a bidirectional mapping from a set of integers to the same range of integers.

Field Summary
`private Mapping`	`backward` The backward mappings.
`private Mapping`	`forward` The forward mappings.

Constructor Summary
`DoubleMapping()`

Method Summary
`void`	`clear()` Removes all mappings.
`int`	`getDst(int src)` Returns a mapping.
`int`	`getSrc(int dst)` Returns a mapping.
`void`	`insert(int src, int dst)` Adds a mapping.
`void`	`remove(int src)` Removes a mapping.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

@NotNull
private final Mapping backward

The backward mappings. Maps destination index to source index.

@NotNull
private final Mapping forward

The forward mappings. Maps source index to destination index.

Constructor Detail

public DoubleMapping()

Method Detail

public void clear()

Removes all mappings.

public int getDst(int src)

Returns a mapping.

public int getSrc(int dst)

Returns a mapping.

public void insert(int src,
                   int dst)

Adds a mapping.

public void remove(int src)

Removes a mapping.