com.gpudb.protocol

Class HasSchemaRequest

java.lang.Object

com.gpudb.protocol.HasSchemaRequest

All Implemented Interfaces:

org.apache.avro.generic.GenericContainer, org.apache.avro.generic.IndexedRecord

public class HasSchemaRequest
extends Object
implements org.apache.avro.generic.IndexedRecord

A set of parameters for GPUdb.hasSchema(HasSchemaRequest).

Checks for the existence of a schema with the given name.

Constructor Summary

Constructors

Constructor and Description
HasSchemaRequest() Constructs a HasSchemaRequest object with default parameters.
HasSchemaRequest(String schemaName, Map<String,String> options) Constructs a HasSchemaRequest object with the specified parameters.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
Object	get(int index) This method supports the Avro framework and is not intended to be called directly by the user.
static org.apache.avro.Schema	getClassSchema() This method supports the Avro framework and is not intended to be called directly by the user.
Map<String,String>	getOptions()
org.apache.avro.Schema	getSchema() This method supports the Avro framework and is not intended to be called directly by the user.
String	getSchemaName()
int	hashCode()
void	put(int index, Object value) This method supports the Avro framework and is not intended to be called directly by the user.
HasSchemaRequest	setOptions(Map<String,String> options)
HasSchemaRequest	setSchemaName(String schemaName)
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

HasSchemaRequest

public HasSchemaRequest()

Constructs a HasSchemaRequest object with default parameters.

HasSchemaRequest

public HasSchemaRequest(String schemaName,
                        Map<String,String> options)

Constructs a HasSchemaRequest object with the specified parameters.

Parameters:

schemaName - Name of the schema to check for existence, in root, using standard name resolution rules.

options - Optional parameters. The default value is an empty Map.

Method Detail

getClassSchema

public static org.apache.avro.Schema getClassSchema()

This method supports the Avro framework and is not intended to be called directly by the user.

Returns:

the schema for the class.

getSchemaName

public String getSchemaName()

Returns:

Name of the schema to check for existence, in root, using standard name resolution rules.

setSchemaName

public HasSchemaRequest setSchemaName(String schemaName)

Parameters:

schemaName - Name of the schema to check for existence, in root, using standard name resolution rules.

Returns:

this to mimic the builder pattern.

getOptions

public Map<String,String> getOptions()

Returns:

Optional parameters. The default value is an empty Map.

setOptions

public HasSchemaRequest setOptions(Map<String,String> options)

Parameters:

options - Optional parameters. The default value is an empty Map.

Returns:

this to mimic the builder pattern.

getSchema

public org.apache.avro.Schema getSchema()

This method supports the Avro framework and is not intended to be called directly by the user.

Specified by:

getSchema in interface org.apache.avro.generic.GenericContainer

Returns:

the schema object describing this class.

get

public Object get(int index)

This method supports the Avro framework and is not intended to be called directly by the user.

Specified by:

get in interface org.apache.avro.generic.IndexedRecord

Parameters:

index - the position of the field to get

Returns:

value of the field with the given index.

Throws:

IndexOutOfBoundsException

put

public void put(int index,
                Object value)

This method supports the Avro framework and is not intended to be called directly by the user.

Specified by:

put in interface org.apache.avro.generic.IndexedRecord

Parameters:

index - the position of the field to set

value - the value to set

Throws:

IndexOutOfBoundsException

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object