Spring/spring-data-neo4j
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generified methods for both aspects

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This commit is contained in:
Michael Hunger
2011-02-12 01:39:56 +01:00
parent 88cef9ff9f
commit 0719616a28
2 changed files with 6 additions and 25 deletions
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27
spring-data-neo4j/src/main/java/org/springframework/data/graph/neo4j/support/node/Neo4jNodeBacking.aj
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@@ -134,9 +134,7 @@ public aspect Neo4jNodeBacking { // extends AbstractTypeAnnotatingMixinFields<No
public boolean NodeBacked.hasUnderlyingNode() {
return this.stateAccessors.hasUnderlyingState();
}
// public NodeBacked NodeBacked.projectTo(Class<? extends NodeBacked> targetType) {
// return Neo4jNodeBacking.aspectOf().graphDatabaseContext.projectTo(this, targetType);
// }
public <T extends NodeBacked> T NodeBacked.projectTo(Class<T> targetType) {
return (T)Neo4jNodeBacking.aspectOf().graphDatabaseContext.projectTo( this, targetType);
}
@@ -166,18 +164,13 @@ public aspect Neo4jNodeBacking { // extends AbstractTypeAnnotatingMixinFields<No
* @param traversalDescription
* @return lazy Iterable over the traversal results, converted to the expected node entity instances
*/
// public <T extends NodeBacked> Iterable<T> NodeBacked.findAllByTraversal(final Class<T> targetType, TraversalDescription traversalDescription) {
// if (!hasUnderlyingNode()) throw new IllegalStateException("No node attached to " + this);
// final Traverser traverser = traversalDescription.traverse(this.getUnderlyingState());
// return new NodeBackedNodeIterableWrapper<T>(traverser, targetType, Neo4jNodeBacking.aspectOf().graphDatabaseContext);
// }
public Iterable<? extends NodeBacked> NodeBacked.findAllByTraversal(final Class<? extends NodeBacked> targetType, TraversalDescription traversalDescription) {
public <T extends NodeBacked> Iterable<T> NodeBacked.findAllByTraversal(final Class<T> targetType, TraversalDescription traversalDescription) {
if (!hasUnderlyingNode()) throw new IllegalStateException("No node attached to " + this);
final Traverser traverser = traversalDescription.traverse(this.getUnderlyingState());
return (Iterable<? extends NodeBacked>)new NodeBackedNodeIterableWrapper(traverser, targetType, Neo4jNodeBacking.aspectOf().graphDatabaseContext);
return new NodeBackedNodeIterableWrapper<T>(traverser, targetType, Neo4jNodeBacking.aspectOf().graphDatabaseContext);
}
// public Iterable<? extends NodeBacked> NodeBacked.traverse(TraversalDescription traversalDescription) {
// final Class<? extends NodeBacked> target = this.getClass();
// return this.traverse(target,traversalDescription);
@@ -195,10 +188,6 @@ public aspect Neo4jNodeBacking { // extends AbstractTypeAnnotatingMixinFields<No
Relationship rel = this.getUnderlyingState().createRelationshipTo( target.getUnderlyingState(), DynamicRelationshipType.withName(relationshipType));
return (R)Neo4jNodeBacking.aspectOf().graphDatabaseContext.createEntityFromState(rel, relationshipClass);
}
// public RelationshipBacked NodeBacked.relateTo(NodeBacked target, Class<? extends RelationshipBacked> relationshipClass, String relationshipType) {
// Relationship rel = this.getUnderlyingState().createRelationshipTo(target.getUnderlyingState(), DynamicRelationshipType.withName(relationshipType));
// return Neo4jNodeBacking.aspectOf().graphDatabaseContext.createEntityFromState(rel, relationshipClass);
// }
/**
* removes the entity using @{link GraphDatabaseContext.removeNodeEntity}
@@ -239,14 +228,6 @@ public aspect Neo4jNodeBacking { // extends AbstractTypeAnnotatingMixinFields<No
}
return null;
}
// public RelationshipBacked NodeBacked.getRelationshipTo(NodeBacked node, Class<? extends RelationshipBacked> relationshipClass, String type) {
// Node myNode=this.getUnderlyingState();
// Node otherNode=node.getUnderlyingState();
// for (Relationship rel : this.getUnderlyingState().getRelationships(DynamicRelationshipType.withName(type))) {
// if (rel.getOtherNode(myNode).equals(otherNode)) return Neo4jNodeBacking.aspectOf().graphDatabaseContext.createEntityFromState(rel, relationshipClass);
// }
// return null;
// }
/**
* @param obj

4
spring-data-neo4j/src/main/java/org/springframework/data/graph/neo4j/support/relationship/Neo4jRelationshipBacking.aj
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@@ -125,8 +125,8 @@ public aspect Neo4jRelationshipBacking {
Neo4jRelationshipBacking.aspectOf().graphDatabaseContext.removeRelationshipEntity(this);
}
public RelationshipBacked RelationshipBacked.projectTo(Class<? extends RelationshipBacked> targetType) {
return Neo4jRelationshipBacking.aspectOf().graphDatabaseContext.projectTo(this, targetType);
public <R extends RelationshipBacked> R RelationshipBacked.projectTo(Class<R> targetType) {
return (R)Neo4jRelationshipBacking.aspectOf().graphDatabaseContext.projectTo(this, targetType);
}
Object around(RelationshipBacked entity): entityFieldGet(entity) {