org.elasticsearch.cluster

Class DiffableUtils

java.lang.Object

org.elasticsearch.cluster.DiffableUtils

public final class DiffableUtils
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	DiffableUtils.KeyedReader<T> A reader that can deserialize an object.
static class	DiffableUtils.PrototypeReader<T extends Diffable<T>> Implementation of the KeyedReader that is using a prototype object for reading operations Note: this implementation is ignoring the key.

Method Summary

Methods

Modifier and Type	Method and Description
static <T extends Diffable<T>> Diff<com.google.common.collect.ImmutableMap<String,T>>	diff(com.google.common.collect.ImmutableMap<String,T> before, com.google.common.collect.ImmutableMap<String,T> after) Calculates diff between two ImmutableMaps of Diffable objects
static <T extends Diffable<T>> Diff<ImmutableOpenMap<String,T>>	diff(ImmutableOpenMap<String,T> before, ImmutableOpenMap<String,T> after) Calculates diff between two ImmutableOpenMaps of Diffable objects
static <T extends Diffable<T>> Diff<com.google.common.collect.ImmutableMap<String,T>>	readImmutableMapDiff(StreamInput in, DiffableUtils.KeyedReader<T> keyedReader) Loads an object that represents difference between two ImmutableMaps
static <T extends Diffable<T>> Diff<com.google.common.collect.ImmutableMap<String,T>>	readImmutableMapDiff(StreamInput in, T proto) Loads an object that represents difference between two ImmutableMaps
static <T extends Diffable<T>> Diff<ImmutableOpenMap<String,T>>	readImmutableOpenMapDiff(StreamInput in, DiffableUtils.KeyedReader<T> keyedReader) Loads an object that represents difference between two ImmutableOpenMaps
static <T extends Diffable<T>> Diff<ImmutableOpenMap<String,T>>	readImmutableOpenMapDiff(StreamInput in, T proto) Loads an object that represents difference between two ImmutableOpenMaps

Methods inherited from class java.lang.Object

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

Method Detail

diff

public static <T extends Diffable<T>> Diff<ImmutableOpenMap<String,T>> diff(ImmutableOpenMap<String,T> before,
                                                            ImmutableOpenMap<String,T> after)

Calculates diff between two ImmutableOpenMaps of Diffable objects

diff

public static <T extends Diffable<T>> Diff<com.google.common.collect.ImmutableMap<String,T>> diff(com.google.common.collect.ImmutableMap<String,T> before,
                                                                                  com.google.common.collect.ImmutableMap<String,T> after)

Calculates diff between two ImmutableMaps of Diffable objects

readImmutableOpenMapDiff

public static <T extends Diffable<T>> Diff<ImmutableOpenMap<String,T>> readImmutableOpenMapDiff(StreamInput in,
                                                                                DiffableUtils.KeyedReader<T> keyedReader)
                                                                                     throws IOException

Loads an object that represents difference between two ImmutableOpenMaps

Throws:

IOException

readImmutableMapDiff

public static <T extends Diffable<T>> Diff<com.google.common.collect.ImmutableMap<String,T>> readImmutableMapDiff(StreamInput in,
                                                                                                  DiffableUtils.KeyedReader<T> keyedReader)
                                                                                                       throws IOException

Loads an object that represents difference between two ImmutableMaps

Throws:

IOException

readImmutableOpenMapDiff

public static <T extends Diffable<T>> Diff<ImmutableOpenMap<String,T>> readImmutableOpenMapDiff(StreamInput in,
                                                                                T proto)
                                                                                     throws IOException

Loads an object that represents difference between two ImmutableOpenMaps

Throws:

IOException

readImmutableMapDiff

public static <T extends Diffable<T>> Diff<com.google.common.collect.ImmutableMap<String,T>> readImmutableMapDiff(StreamInput in,
                                                                                                  T proto)
                                                                                                       throws IOException

Loads an object that represents difference between two ImmutableMaps

Throws:

IOException