Package org.apache.drill.exec.record.metadata

Class AbstractPropertied

java.lang.Object

org.apache.drill.exec.record.metadata.AbstractPropertied

All Implemented Interfaces:

Propertied

Direct Known Subclasses:

AbstractColumnMetadata, TupleSchema

public class AbstractPropertied
extends Object
implements Propertied

Base class for an object with properties. Defers property map creation until needed, since most instances may not need properties.

Field Summary

Fields inherited from interface org.apache.drill.exec.record.metadata.Propertied

DRILL_PROP_PREFIX

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractPropertied()
protected	AbstractPropertied(AbstractPropertied from)

Method Summary

Modifier and Type	Method	Description
boolean	booleanProperty(String key)
boolean	booleanProperty(String key, boolean defaultValue)
boolean	equals(Object o)
int	hashCode()
boolean	hasProperties()
int	intProperty(String key)
int	intProperty(String key, int defaultValue)
Map<String,String>	properties()
String	property(String key)
String	property(String key, String defValue)
void	removeProperty(String key)
void	setBooleanProperty(String key, boolean value)
void	setIntProperty(String key, int value)
void	setProperties(Map<String,String> properties)	Sets schema properties if not null.
void	setProperty(String key, String value)

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractPropertied

protected AbstractPropertied()

AbstractPropertied

protected AbstractPropertied(AbstractPropertied from)

Method Details

hasProperties

public boolean hasProperties()

Specified by:

hasProperties in interface Propertied

setProperties

public void setProperties(Map<String,String> properties)

Description copied from interface: Propertied

Sets schema properties if not null.

Specified by:

setProperties in interface Propertied

Parameters:

properties - schema properties

properties

public Map<String,String> properties()

Specified by:

properties in interface Propertied

property

public String property(String key)

Specified by:

property in interface Propertied

property

public String property(String key,
 String defValue)

Specified by:

property in interface Propertied

setProperty

public void setProperty(String key,
 String value)

Specified by:

setProperty in interface Propertied

booleanProperty

public boolean booleanProperty(String key)

Specified by:

booleanProperty in interface Propertied

booleanProperty

public boolean booleanProperty(String key,
 boolean defaultValue)

Specified by:

booleanProperty in interface Propertied

setBooleanProperty

public void setBooleanProperty(String key,
 boolean value)

Specified by:

setBooleanProperty in interface Propertied

intProperty

public int intProperty(String key)

Specified by:

intProperty in interface Propertied

intProperty

public int intProperty(String key,
 int defaultValue)

Specified by:

intProperty in interface Propertied

setIntProperty

public void setIntProperty(String key,
 int value)

Specified by:

setIntProperty in interface Propertied

removeProperty

public void removeProperty(String key)

Specified by:

removeProperty in interface Propertied

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object