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SPI implementation

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leventov
2015-05-27 00:03:20 +01:00
parent 8e4027da08
commit b4c8554b77
111 changed files with 13637 additions and 3991 deletions
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src/main/java/net/openhft/chronicle/map/MapQueryContext.java
+4 -19
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@@ -18,8 +18,7 @@
package net.openhft.chronicle.map;
import net.openhft.chronicle.hash.Value;
import net.openhft.chronicle.hash.locks.InterProcessReadWriteUpdateLock;
import net.openhft.chronicle.hash.HashQueryContext;
import org.jetbrains.annotations.Nullable;
/**
@@ -29,27 +28,13 @@ import org.jetbrains.annotations.Nullable;
* @param <K>
* @param <V>
*/
public interface MapQueryContext<K, V> extends InterProcessReadWriteUpdateLock,
MapEntryOperations<K, V>, MapAbsentEntryOperations<K, V> {
public interface MapQueryContext<K, V, R> extends HashQueryContext<K>, MapContext<K, V, R> {
/**
* Returns the queried key as a {@code Value}.
*/
Value<K, ?> queriedKey();
/**
* Returns the entry access object, if the entry with the queried key is <i>present</i>
* in the map, returns {@code null} is the entry is <i>absent</i>. Might acquire
* {@link #readLock} before searching for the key, if the context is not locked yet.
*/
@Override
@Nullable
MapEntry<K, V> entry();
/**
* Returns the special <i>absent entry</i> object, if the entry with the queried key
* is <i>absent</i> in the map, returns {@code null}, if the entry is <i>present</i>. Might
* acquire {@link #readLock} before searching for the key, if the context is not locked yet.
*/
@Override
@Nullable
MapAbsentEntry<K, V> absentEntry();
}