Package org.apache.hadoop.hdfs.server.namenode

Interface FsImageProto.INodeDirectorySection.DirEntryOrBuilder

All Superinterfaces:
org.apache.hadoop.thirdparty.protobuf.MessageLiteOrBuilder, org.apache.hadoop.thirdparty.protobuf.MessageOrBuilder
All Known Implementing Classes:
FsImageProto.INodeDirectorySection.DirEntry, FsImageProto.INodeDirectorySection.DirEntry.Builder
Enclosing class:
FsImageProto.INodeDirectorySection
public static interface FsImageProto.INodeDirectorySection.DirEntryOrBuilder extends org.apache.hadoop.thirdparty.protobuf.MessageOrBuilder

  • Method Summary

    Modifier and Type
    Method
    Description
    long
    getChildren(int index)
    children that are not reference nodes
    int
    getChildrenCount()
    children that are not reference nodes
    List<Long>
    getChildrenList()
    children that are not reference nodes
    long
    getParent()
    optional uint64 parent = 1;
    int
    getRefChildren(int index)
    children that are reference nodes, each element is a reference node id
    int
    getRefChildrenCount()
    children that are reference nodes, each element is a reference node id
    List<Integer>
    getRefChildrenList()
    children that are reference nodes, each element is a reference node id
    boolean
    hasParent()
    optional uint64 parent = 1;

    Methods inherited from interface org.apache.hadoop.thirdparty.protobuf.MessageLiteOrBuilder

    isInitialized

    Methods inherited from interface org.apache.hadoop.thirdparty.protobuf.MessageOrBuilder

    findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField, hasOneof

  • Method Details

    • hasParent

      boolean hasParent()
      optional uint64 parent = 1;
      Returns:
      Whether the parent field is set.

    • getParent

      long getParent()
      optional uint64 parent = 1;
      Returns:
      The parent.

    • getChildrenList

      List<Long> getChildrenList()
       children that are not reference nodes
      repeated uint64 children = 2 [packed = true];
      Returns:
      A list containing the children.

    • getChildrenCount

      int getChildrenCount()
       children that are not reference nodes
      repeated uint64 children = 2 [packed = true];
      Returns:
      The count of children.

    • getChildren

      long getChildren(int index)
       children that are not reference nodes
      repeated uint64 children = 2 [packed = true];
      Parameters:
      index - The index of the element to return.
      Returns:
      The children at the given index.

    • getRefChildrenList

      List<Integer> getRefChildrenList()
       children that are reference nodes, each element is a reference node id
      repeated uint32 refChildren = 3 [packed = true];
      Returns:
      A list containing the refChildren.

    • getRefChildrenCount

      int getRefChildrenCount()
       children that are reference nodes, each element is a reference node id
      repeated uint32 refChildren = 3 [packed = true];
      Returns:
      The count of refChildren.

    • getRefChildren

      int getRefChildren(int index)
       children that are reference nodes, each element is a reference node id
      repeated uint32 refChildren = 3 [packed = true];
      Parameters:
      index - The index of the element to return.
      Returns:
      The refChildren at the given index.