com.asakusafw.dmdl.directio.hive.common

Class HiveCharDriver

java.lang.Object

com.asakusafw.dmdl.spi.PropertyAttributeDriver

com.asakusafw.dmdl.directio.hive.common.HiveCharDriver

All Implemented Interfaces:

AttributeDriver

public class HiveCharDriver
extends PropertyAttributeDriver

Processes @directio.hive.char attributes.

'@directio.hive.char' attribute

The attributed declaration must be:

• with length=[integer-literal]

Since:

0.7.0

Nested Class Summary

Nested classes/interfaces inherited from interface com.asakusafw.dmdl.spi.AttributeDriver

AttributeDriver.Context

Field Summary

Fields

Modifier and Type	Field and Description
static String	ELEMENT_NAME The element name.
static String	TARGET_NAME The attribute name.

Constructor Summary

Constructors

Constructor and Description
HiveCharDriver()

Method Summary

Modifier and Type	Method and Description
String	getTargetName() Returns the qualified name of the target attribute.
void	process(DmdlSemantics environment, PropertyDeclaration declaration, AstAttribute attribute) Processes and modifies the attributed property declaration.

Methods inherited from class com.asakusafw.dmdl.spi.PropertyAttributeDriver

process, verify, verify

Methods inherited from class java.lang.Object

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

Field Detail

TARGET_NAME

public static final String TARGET_NAME

The attribute name.

See Also:

Constant Field Values

ELEMENT_NAME

public static final String ELEMENT_NAME

The element name.

See Also:

Constant Field Values

Constructor Detail

HiveCharDriver

public HiveCharDriver()

Method Detail

getTargetName

public String getTargetName()

Description copied from interface: AttributeDriver

Returns the qualified name of the target attribute.

Returns:

the target attribute name

process

public void process(DmdlSemantics environment,
                    PropertyDeclaration declaration,
                    AstAttribute attribute)

Description copied from class: PropertyAttributeDriver

Processes and modifies the attributed property declaration.

Specified by:

process in class PropertyAttributeDriver

Parameters:

environment - the processing environment

declaration - the property declaration with the attribute

attribute - the attribute with the target name

See Also:

AttributeDriver.getTargetName()