Package org.apache.iotdb.db.mpp.common.schematree.visitor

Class SchemaTreeDeviceVisitor

java.lang.Object

org.apache.iotdb.commons.schema.tree.AbstractTreeVisitor<N,R>

org.apache.iotdb.commons.schema.tree.AbstractTreeVisitorWithLimitOffset<SchemaNode,R>

org.apache.iotdb.db.mpp.common.schematree.visitor.SchemaTreeVisitor<DeviceSchemaInfo>

org.apache.iotdb.db.mpp.common.schematree.visitor.SchemaTreeDeviceVisitor

All Implemented Interfaces:

java.util.Iterator<DeviceSchemaInfo>

public class SchemaTreeDeviceVisitor
extends SchemaTreeVisitor<DeviceSchemaInfo>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.iotdb.commons.schema.tree.AbstractTreeVisitor

org.apache.iotdb.commons.schema.tree.AbstractTreeVisitor.AncestorStackEntry<N extends java.lang.Object>, org.apache.iotdb.commons.schema.tree.AbstractTreeVisitor.VisitorStackEntry<N extends java.lang.Object>

Field Summary

Fields inherited from class org.apache.iotdb.commons.schema.tree.AbstractTreeVisitorWithLimitOffset

count, curOffset, hasLimit, limit, offset

Fields inherited from class org.apache.iotdb.commons.schema.tree.AbstractTreeVisitor

ancestorStack, isPrefixMatch, lastMultiLevelWildcardIndexOfMatchedNode, nextMatchedNode, nodes, patternIndexOfMatchedNode, root, shouldVisitSubtree, visitorStack

Constructor Summary

Constructors

Constructor	Description
SchemaTreeDeviceVisitor(SchemaNode root, org.apache.iotdb.commons.path.PartialPath pathPattern, boolean isPrefixMatch)

Method Summary

Modifier and Type	Method	Description
protected DeviceSchemaInfo	generateResult()
protected boolean	processFullMatchedNode(SchemaNode node)
protected boolean	processInternalMatchedNode(SchemaNode node)

Methods inherited from class org.apache.iotdb.db.mpp.common.schematree.visitor.SchemaTreeVisitor

getAllResult, getChild, getChildrenIterator, isInternalNode

Methods inherited from class org.apache.iotdb.commons.schema.tree.AbstractTreeVisitorWithLimitOffset

getNext, getNextOffset, hasNext, next, reset

Methods inherited from class org.apache.iotdb.commons.schema.tree.AbstractTreeVisitor

checkIsMatch, checkNameMatch, checkOneLevelWildcardMatch, generateFullPathNodes, pushAllChildren, pushSingleChild

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Detail

SchemaTreeDeviceVisitor

public SchemaTreeDeviceVisitor(SchemaNode root,
                               org.apache.iotdb.commons.path.PartialPath pathPattern,
                               boolean isPrefixMatch)

Method Detail

processInternalMatchedNode

protected boolean processInternalMatchedNode(SchemaNode node)

Specified by:

processInternalMatchedNode in class org.apache.iotdb.commons.schema.tree.AbstractTreeVisitor<SchemaNode,DeviceSchemaInfo>

processFullMatchedNode

protected boolean processFullMatchedNode(SchemaNode node)

Specified by:

processFullMatchedNode in class org.apache.iotdb.commons.schema.tree.AbstractTreeVisitor<SchemaNode,DeviceSchemaInfo>

generateResult

protected DeviceSchemaInfo generateResult()

Specified by:

generateResult in class org.apache.iotdb.commons.schema.tree.AbstractTreeVisitor<SchemaNode,DeviceSchemaInfo>