public static void writeExplanation(StreamOutput out, Explanation explanation) throws IOException { out.writeFloat(explanation.getValue()); out.writeString(explanation.getDescription()); Explanation[] subExplanations = explanation.getDetails(); if (subExplanations == null) { out.writeBoolean(false); } else { out.writeBoolean(true); out.writeVInt(subExplanations.length); for (Explanation subExp : subExplanations) { writeExplanation(out, subExp); } } }
public void writeTo(StreamOutput out, InternalSearchHits.StreamContext context) throws IOException { out.writeFloat(score); out.writeText(id); out.writeText(type); out.writeOptionalStreamable(nestedIdentity); out.writeLong(version); out.writeBytesReference(source); if (explanation == null) { out.writeBoolean(false); } else { out.writeBoolean(true); writeExplanation(out, explanation); } if (fields == null) { out.writeVInt(0); } else { out.writeVInt(fields.size()); for (SearchHitField hitField : fields().values()) { hitField.writeTo(out); } } if (highlightFields == null) { out.writeVInt(0); } else { out.writeVInt(highlightFields.size()); for (HighlightField highlightField : highlightFields.values()) { highlightField.writeTo(out); } } if (sortValues.length == 0) { out.writeVInt(0); } else { out.writeVInt(sortValues.length); for (Object sortValue : sortValues) { if (sortValue == null) { out.writeByte((byte) 0); } else { Class type = sortValue.getClass(); if (type == String.class) { out.writeByte((byte) 1); out.writeString((String) sortValue); } else if (type == Integer.class) { out.writeByte((byte) 2); out.writeInt((Integer) sortValue); } else if (type == Long.class) { out.writeByte((byte) 3); out.writeLong((Long) sortValue); } else if (type == Float.class) { out.writeByte((byte) 4); out.writeFloat((Float) sortValue); } else if (type == Double.class) { out.writeByte((byte) 5); out.writeDouble((Double) sortValue); } else if (type == Byte.class) { out.writeByte((byte) 6); out.writeByte((Byte) sortValue); } else if (type == Short.class) { out.writeByte((byte) 7); out.writeShort((Short) sortValue); } else if (type == Boolean.class) { out.writeByte((byte) 8); out.writeBoolean((Boolean) sortValue); } else if (sortValue instanceof Text) { out.writeByte((byte) 9); out.writeText((Text) sortValue); } else { throw new IOException("Can't handle sort field value of type [" + type + "]"); } } } } if (matchedQueries.length == 0) { out.writeVInt(0); } else { out.writeVInt(matchedQueries.length); for (String matchedFilter : matchedQueries) { out.writeString(matchedFilter); } } if (context.streamShardTarget() == InternalSearchHits.StreamContext.ShardTargetType.STREAM) { if (shard == null) { out.writeBoolean(false); } else { out.writeBoolean(true); shard.writeTo(out); } } else if (context.streamShardTarget() == InternalSearchHits.StreamContext.ShardTargetType.LOOKUP) { if (shard == null) { out.writeVInt(0); } else { out.writeVInt(context.shardHandleLookup().get(shard)); } } if (innerHits == null) { out.writeVInt(0); } else { out.writeVInt(innerHits.size()); for (Map.Entry<String, InternalSearchHits> entry : innerHits.entrySet()) { out.writeString(entry.getKey()); entry .getValue() .writeTo( out, InternalSearchHits.streamContext() .streamShardTarget(InternalSearchHits.StreamContext.ShardTargetType.NO_STREAM)); } } }