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Posted to commits@tinkerpop.apache.org by sp...@apache.org on 2015/05/01 17:52:36 UTC
[05/50] [abbrv] incubator-tinkerpop git commit: users can not double
name a step with as().
users can not double name a step with as().
Project: http://git-wip-us.apache.org/repos/asf/incubator-tinkerpop/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-tinkerpop/commit/7a657fd8
Tree: http://git-wip-us.apache.org/repos/asf/incubator-tinkerpop/tree/7a657fd8
Diff: http://git-wip-us.apache.org/repos/asf/incubator-tinkerpop/diff/7a657fd8
Branch: refs/heads/variables
Commit: 7a657fd84557bad693f1ce6b0fe5dcde1517c96e
Parents: 970f24d
Author: Marko A. Rodriguez <ok...@gmail.com>
Authored: Tue Apr 28 13:03:15 2015 -0600
Committer: Marko A. Rodriguez <ok...@gmail.com>
Committed: Tue Apr 28 13:03:15 2015 -0600
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.../gremlin/process/traversal/dsl/graph/GraphTraversal.java | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/incubator-tinkerpop/blob/7a657fd8/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/dsl/graph/GraphTraversal.java
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diff --git a/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/dsl/graph/GraphTraversal.java b/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/dsl/graph/GraphTraversal.java
index 1e63986..9d80328 100644
--- a/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/dsl/graph/GraphTraversal.java
+++ b/gremlin-core/src/main/java/org/apache/tinkerpop/gremlin/process/traversal/dsl/graph/GraphTraversal.java
@@ -470,7 +470,7 @@ public interface GraphTraversal<S, E> extends Traversal<S, E> {
}
public default GraphTraversal<S, E> has(final String key, final Object value) {
- return this.has(key,new P<?>[]{value instanceof P ? (P)value : P.eq(value)});
+ return this.has(key, new P<?>[]{value instanceof P ? (P) value : P.eq(value)});
}
public default GraphTraversal<S, E> has(final T accessor, final P<?> predicate) {
@@ -707,6 +707,8 @@ public interface GraphTraversal<S, E> extends Traversal<S, E> {
public default GraphTraversal<S, E> as(final String stepLabel) {
if (this.asAdmin().getSteps().size() == 0) this.asAdmin().addStep(new StartStep<>(this.asAdmin()));
+ if (this.asAdmin().getEndStep().getLabel().isPresent())
+ throw new IllegalStateException("The previous step has already been labeled: " + this.asAdmin().getEndStep());
this.asAdmin().getEndStep().setLabel(stepLabel);
return this;
}