本文整理汇总了Java中com.thinkaurelius.titan.graphdb.types.VertexLabelVertex类的典型用法代码示例。如果您正苦于以下问题:Java VertexLabelVertex类的具体用法?Java VertexLabelVertex怎么用?Java VertexLabelVertex使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
VertexLabelVertex类属于com.thinkaurelius.titan.graphdb.types包,在下文中一共展示了VertexLabelVertex类的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: setTTL
import com.thinkaurelius.titan.graphdb.types.VertexLabelVertex; //导入依赖的package包/类
/**
* Sets time-to-live for those schema types that support it
*
* @param type
* @param duration Note that only 'seconds' granularity is supported
*/
@Override
public void setTTL(final TitanSchemaType type,
final Duration duration) {
if (!graph.getBackend().getStoreFeatures().hasCellTTL())
throw new UnsupportedOperationException("The storage engine does not support TTL");
if (type instanceof VertexLabelVertex) {
Preconditions.checkArgument(((VertexLabelVertex) type).isStatic(), "must define vertex label as static to allow setting TTL");
} else {
Preconditions.checkArgument(type instanceof EdgeLabelVertex || type instanceof PropertyKeyVertex, "TTL is not supported for type " + type.getClass().getSimpleName());
}
Preconditions.checkArgument(type instanceof TitanSchemaVertex);
Integer ttlSeconds = (duration.isZero()) ?
null :
(int) duration.getSeconds();
setTypeModifier(type, ModifierType.TTL, ttlSeconds);
}
示例2: getTTL
import com.thinkaurelius.titan.graphdb.types.VertexLabelVertex; //导入依赖的package包/类
@Override
public Duration getTTL(final TitanSchemaType type) {
Preconditions.checkArgument(type != null);
int ttl;
if (type instanceof VertexLabelVertex) {
ttl = ((VertexLabelVertex) type).getTTL();
} else if (type instanceof RelationTypeVertex) {
ttl = ((RelationTypeVertex) type).getTTL();
} else {
throw new IllegalArgumentException("given type does not support TTL: " + type.getClass());
}
return Duration.ofSeconds(ttl);
}
示例3: getVertexLabel
import com.thinkaurelius.titan.graphdb.types.VertexLabelVertex; //导入依赖的package包/类
/**
* Special handling to provide access to the label even though its a different vertex by accessing it directly
* in the enclosing transaction which will cache all vertex labels
* @return
*/
@Override
public VertexLabel getVertexLabel() {
Long labelid = getProperty(BaseLabel.VertexLabelEdge.getName());
if (labelid==null) return BaseVertexLabel.DEFAULT_VERTEXLABEL;
else return (VertexLabelVertex)tx().getInternalVertex(labelid);
}
示例4: getTTL
import com.thinkaurelius.titan.graphdb.types.VertexLabelVertex; //导入依赖的package包/类
@Override
public Duration getTTL(final TitanSchemaType type) {
Preconditions.checkArgument(type != null);
int ttl;
if (type instanceof VertexLabelVertex) {
ttl = ((VertexLabelVertex) type).getTTL();
} else if (type instanceof RelationTypeVertex) {
ttl = ((RelationTypeVertex) type).getTTL();
} else {
throw new IllegalArgumentException("given type does not support TTL: " + type.getClass());
}
return new StandardDuration(ttl, TimeUnit.SECONDS);
}
示例5: setTTL
import com.thinkaurelius.titan.graphdb.types.VertexLabelVertex; //导入依赖的package包/类
/**
* Sets time-to-live for those schema types that support it
* @param type
* @param ttl time-to-live, in seconds
*/
@Override
public void setTTL(final TitanSchemaType type,
final int ttl, TimeUnit unit) {
if (!graph.getBackend().getStoreFeatures().hasCellTTL()) throw new UnsupportedOperationException("The storage engine does not support TTL");
if (type instanceof VertexLabelVertex) {
Preconditions.checkArgument(((VertexLabelVertex) type).isStatic(), "must define vertex label as static to allow setting TTL");
} else {
Preconditions.checkArgument(type instanceof EdgeLabelVertex || type instanceof PropertyKeyVertex, "TTL is not supported for type " + type.getClass().getSimpleName());
}
Preconditions.checkArgument(type instanceof TitanSchemaVertex);
setTypeModifier(type, ModifierType.TTL, ConversionHelper.getTTLSeconds(ttl,unit));
}
示例6: vertexLabel
import com.thinkaurelius.titan.graphdb.types.VertexLabelVertex; //导入依赖的package包/类
@Override
public VertexLabel vertexLabel() {
Vertex label = getVertexLabelInternal();
if (label==null) return BaseVertexLabel.DEFAULT_VERTEXLABEL;
else return (VertexLabelVertex)label;
}
示例7: getVertexLabel
import com.thinkaurelius.titan.graphdb.types.VertexLabelVertex; //导入依赖的package包/类
@Override
public VertexLabel getVertexLabel() {
Vertex label = getVertexLabelInternal();
if (label==null) return BaseVertexLabel.DEFAULT_VERTEXLABEL;
else return (VertexLabelVertex)label;
}