org.apache.arrow.vector.util

Class VectorSchemaRootAppender

java.lang.Object

org.apache.arrow.vector.util.VectorSchemaRootAppender

public class VectorSchemaRootAppender
extends Object

Utility to append VectorSchemaRoots with the same schema.

Constructor Summary

Constructors

Constructor and Description
VectorSchemaRootAppender()

Method Summary

Modifier and Type	Method and Description
static void	append(boolean checkSchema, VectorSchemaRoot targetRoot, VectorSchemaRoot... rootsToAppend) Appends a number of VectorSchemaRoots.
static void	append(VectorSchemaRoot targetRoot, VectorSchemaRoot... rootsToAppend) Appends a number of VectorSchemaRoots.

Methods inherited from class java.lang.Object

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

Constructor Detail

VectorSchemaRootAppender

public VectorSchemaRootAppender()

Method Detail

append

public static void append(boolean checkSchema,
                          VectorSchemaRoot targetRoot,
                          VectorSchemaRoot... rootsToAppend)

Appends a number of VectorSchemaRoots.

Parameters:

checkSchema - if we need to check schema for the vector schema roots.

targetRoot - the vector schema root to be appended.

rootsToAppend - the vector schema roots to append.

Throws:

IllegalArgumentException - throws if we need to check schema, and checking schema fails.

append

public static void append(VectorSchemaRoot targetRoot,
                          VectorSchemaRoot... rootsToAppend)

Appends a number of VectorSchemaRoots. This method performs schema checking before appending data.

Parameters:

targetRoot - the vector schema root to be appended.

rootsToAppend - the vector schema roots to append.

Throws:

IllegalArgumentException - throws if we need to check schema, and checking schema fails.