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Formats all Java snippets to be indented consistently (#125)
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‎README.md

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Original file line numberDiff line numberDiff line change
@@ -49,7 +49,6 @@ grab via Maven:
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<artifactId>dgraph4j</artifactId>
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<version>2.0.1</version>
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</dependency>
52-
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```
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or Gradle:
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```groovy
@@ -140,10 +139,10 @@ side-effects.
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```java
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Transaction txn = dgraphClient.newTransaction();
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try {
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// Do something here
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// ...
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// Do something here
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// ...
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} finally {
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txn.discard();
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txn.discard();
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}
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```
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@@ -173,8 +172,8 @@ This data will be serialized into JSON.
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```java
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class Person {
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String name
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Person() {}
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String name
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Person() {}
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}
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```
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@@ -189,10 +188,9 @@ person.name = "Alice";
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Gson gson = new Gson();
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String json = gson.toJson(p);
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// Run mutation
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Mutation mu =
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Mutation.newBuilder()
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.setSetJson(ByteString.copyFromUtf8(json.toString()))
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.build();
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Mutation mu = Mutation.newBuilder()
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.setSetJson(ByteString.copyFromUtf8(json.toString()))
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.build();
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txn.mutate(mu);
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```
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@@ -204,8 +202,8 @@ Mutation can be run using the `doRequest` function as well.
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```java
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Request request = Request.newBuilder()
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.addMutations(mu)
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.build();
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.addMutations(mu)
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.build();
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txn.doRequest(request);
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```
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@@ -221,17 +219,17 @@ modified in this transaction. It is up to the user to retry transactions when th
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Transaction txn = dgraphClient.newTransaction();
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try {
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 // …
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// Perform any number of queries and mutations
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 // …
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 // and finally …
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 txn.commit()
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// …
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// Perform any number of queries and mutations
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// …
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// and finally …
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txn.commit()
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} catch (TxnConflictException ex) {
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// Retry or handle exception.
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// Retry or handle exception.
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} finally {
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// Clean up. Calling this after txn.commit() is a no-op
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// and hence safe.
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txn.discard();
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// Clean up. Calling this after txn.commit() is a no-op
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// and hence safe.
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txn.discard();
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}
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```
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@@ -257,8 +255,8 @@ First we must create a `People` class that will help us deserialize the JSON res
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```java
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class People {
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List<Person> all;
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People() {}
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List<Person> all;
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People() {}
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}
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```
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@@ -294,8 +292,8 @@ You can also use `doRequest` function to run the query.
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```java
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Request request = Request.newBuilder()
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.setQuery(query)
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.build();
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.setQuery(query)
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.build();
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txn.doRequest(request);
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```
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@@ -312,15 +310,14 @@ https://docs.dgraph.io/mutations/#upsert-block.
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String query = "query {\n" +
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"user as var(func: eq(email, \"[email protected]\"))\n" +
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"}\n";
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Mutation mu =
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Mutation.newBuilder()
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.setSetNquads(ByteString.copyFromUtf8("uid(user) <email> \"[email protected]\" ."))
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.build();
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Mutation mu = Mutation.newBuilder()
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.setSetNquads(ByteString.copyFromUtf8("uid(user) <email> \"[email protected]\" ."))
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.build();
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Request request = Request.newBuilder()
320-
.setQuery(query)
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.addMutations(mu)
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.setCommitNow(true)
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.build();
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.setQuery(query)
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.addMutations(mu)
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.setCommitNow(true)
320+
.build();
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txn.doRequest(request);
325322
```
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@@ -335,11 +332,10 @@ See more about Conditional Upsert [Here](https://docs.dgraph.io/mutations/#condi
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String query = "query {\n" +
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"user as var(func: eq(email, \"[email protected]\"))\n" +
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"}\n";
338-
Mutation mu =
339-
Mutation.newBuilder()
340-
.setSetNquads(ByteString.copyFromUtf8("uid(user) <email> \"[email protected]\" ."))
341-
.setCond("@if(eq(len(user), 1))")
342-
.build();
335+
Mutation mu = Mutation.newBuilder()
336+
.setSetNquads(ByteString.copyFromUtf8("uid(user) <email> \"[email protected]\" ."))
337+
.setCond("@if(eq(len(user), 1))")
338+
.build();
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Request request = Request.newBuilder()
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.setQuery(query)
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.addMutations(mu)
@@ -357,11 +353,11 @@ Read [this forum post][deadline-post] for more details.
357353
channel = ManagedChannelBuilder.forAddress("localhost", 9080).usePlaintext(true).build();
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DgraphGrpc.DgraphStub stub = DgraphGrpc.newStub(channel);
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ClientInterceptor timeoutInterceptor = new ClientInterceptor(){
360-
@Override
361-
public <ReqT, RespT> ClientCall<ReqT, RespT> interceptCall(
362-
MethodDescriptor<ReqT, RespT> method, CallOptions callOptions, Channel next) {
363-
return next.newCall(method, callOptions.withDeadlineAfter(500, TimeUnit.MILLISECONDS));
364-
}
356+
@Override
357+
public <ReqT, RespT> ClientCall<ReqT, RespT> interceptCall(
358+
MethodDescriptor<ReqT, RespT> method, CallOptions callOptions, Channel next) {
359+
return next.newCall(method, callOptions.withDeadlineAfter(500, TimeUnit.MILLISECONDS));
360+
}
365361
};
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stub.withInterceptors(timeoutInterceptor);
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DgraphClient dgraphClient = new DgraphClient(stub);
@@ -381,7 +377,7 @@ DgraphStub stub = DgraphGrpc.newStub(channel);
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// use MetadataUtils to augment the stub with headers
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Metadata metadata = new Metadata();
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metadata.put(
384-
Metadata.Key.of("auth-token", Metadata.ASCII_STRING_MARSHALLER), "the-auth-token-value");
380+
Metadata.Key.of("auth-token", Metadata.ASCII_STRING_MARSHALLER), "the-auth-token-value");
385381
stub = MetadataUtils.attachHeaders(stub, metadata);
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387383
// create the DgraphClient wrapper around the stub
@@ -399,9 +395,9 @@ The helper method takes an existing mutation, and returns a new mutation
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with the deletions applied.
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```java
402-
Mutation mu = Mutation.newBuilder().build()
403-
mu = Helpers.deleteEdges(mu, uid, "friends", "loc");
404-
dgraphClient.newTransaction().mutate(mu);
398+
Mutation mu = Mutation.newBuilder().build()
399+
mu = Helpers.deleteEdges(mu, uid, "friends", "loc");
400+
dgraphClient.newTransaction().mutate(mu);
405401
```
406402

407403
### Closing the DB Connection
@@ -456,16 +452,16 @@ If you would like to see the latency for either a mutation or
456452
query request, the latency field in the returned result can be helpful. Here is an example to log
457453
the latency of a query request:
458454
```java
459-
Response resp = txn.query(query);
460-
Latency latency = resp.getLatency();
461-
logger.info("parsing latency:" + latency.getParsingNs());
462-
logger.info("processing latency:" + latency.getProcessingNs());
463-
logger.info("encoding latency:" + latency.getEncodingNs());
455+
Response resp = txn.query(query);
456+
Latency latency = resp.getLatency();
457+
logger.info("parsing latency:" + latency.getParsingNs());
458+
logger.info("processing latency:" + latency.getProcessingNs());
459+
logger.info("encoding latency:" + latency.getEncodingNs());
464460
```
465461
Similarly you can get the latency of a mutation request:
466462
```java
467-
Assigned assignedIds = dgraphClient.newTransaction().mutate(mu);
468-
Latency latency = assignedIds.getLatency();
463+
Assigned assignedIds = dgraphClient.newTransaction().mutate(mu);
464+
Latency latency = assignedIds.getLatency();
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```
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## Development

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