org.apache.hadoop.hive.metastore.api

Class FieldSchema

java.lang.Object

org.apache.hadoop.hive.metastore.api.FieldSchema

All Implemented Interfaces:

Serializable, Cloneable, Comparable<FieldSchema>, org.apache.thrift.TBase<FieldSchema,FieldSchema._Fields>

public class FieldSchema
extends Object
implements org.apache.thrift.TBase<FieldSchema,FieldSchema._Fields>, Serializable, Cloneable

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FieldSchema._Fields The set of fields this struct contains, along with convenience methods for finding and manipulating them.

Field Summary

Fields

Modifier and Type	Field and Description
static Map<FieldSchema._Fields,org.apache.thrift.meta_data.FieldMetaData>	metaDataMap

Constructor Summary

Constructors

Constructor and Description
FieldSchema()
FieldSchema(FieldSchema other) Performs a deep copy on other.
FieldSchema(String name, String type, String comment)

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
int	compareTo(FieldSchema other)
FieldSchema	deepCopy()
boolean	equals(FieldSchema that)
boolean	equals(Object that)
FieldSchema._Fields	fieldForId(int fieldId)
String	getComment()
Object	getFieldValue(FieldSchema._Fields field)
String	getName()
String	getType()
int	hashCode()
boolean	isSet(FieldSchema._Fields field) Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise
boolean	isSetComment() Returns true if field comment is set (has been assigned a value) and false otherwise
boolean	isSetName() Returns true if field name is set (has been assigned a value) and false otherwise
boolean	isSetType() Returns true if field type is set (has been assigned a value) and false otherwise
void	read(org.apache.thrift.protocol.TProtocol iprot)
void	setComment(String comment)
void	setCommentIsSet(boolean value)
void	setFieldValue(FieldSchema._Fields field, Object value)
void	setName(String name)
void	setNameIsSet(boolean value)
void	setType(String type)
void	setTypeIsSet(boolean value)
String	toString()
void	unsetComment()
void	unsetName()
void	unsetType()
void	validate()
void	write(org.apache.thrift.protocol.TProtocol oprot)

Methods inherited from class java.lang.Object

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

Field Detail

metaDataMap

public static final Map<FieldSchema._Fields,org.apache.thrift.meta_data.FieldMetaData> metaDataMap

Constructor Detail

FieldSchema

public FieldSchema()

FieldSchema

public FieldSchema(String name,
           String type,
           String comment)

FieldSchema

public FieldSchema(FieldSchema other)

Performs a deep copy on other.

Method Detail

deepCopy

public FieldSchema deepCopy()

Specified by:

deepCopy in interface org.apache.thrift.TBase<FieldSchema,FieldSchema._Fields>

clear

public void clear()

Specified by:

clear in interface org.apache.thrift.TBase<FieldSchema,FieldSchema._Fields>

getName

public String getName()

setName

public void setName(String name)

unsetName

public void unsetName()

isSetName

public boolean isSetName()

Returns true if field name is set (has been assigned a value) and false otherwise

setNameIsSet

public void setNameIsSet(boolean value)

getType

public String getType()

setType

public void setType(String type)

unsetType

public void unsetType()

isSetType

public boolean isSetType()

Returns true if field type is set (has been assigned a value) and false otherwise

setTypeIsSet

public void setTypeIsSet(boolean value)

getComment

public String getComment()

setComment

public void setComment(String comment)

unsetComment

public void unsetComment()

isSetComment

public boolean isSetComment()

Returns true if field comment is set (has been assigned a value) and false otherwise

setCommentIsSet

public void setCommentIsSet(boolean value)

setFieldValue

public void setFieldValue(FieldSchema._Fields field,
                 Object value)

Specified by:

setFieldValue in interface org.apache.thrift.TBase<FieldSchema,FieldSchema._Fields>

getFieldValue

public Object getFieldValue(FieldSchema._Fields field)

Specified by:

getFieldValue in interface org.apache.thrift.TBase<FieldSchema,FieldSchema._Fields>

isSet

public boolean isSet(FieldSchema._Fields field)

Returns true if field corresponding to fieldID is set (has been assigned a value) and false otherwise

Specified by:

isSet in interface org.apache.thrift.TBase<FieldSchema,FieldSchema._Fields>

equals

public boolean equals(Object that)

Overrides:

equals in class Object

equals

public boolean equals(FieldSchema that)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(FieldSchema other)

Specified by:

compareTo in interface Comparable<FieldSchema>

fieldForId

public FieldSchema._Fields fieldForId(int fieldId)

Specified by:

fieldForId in interface org.apache.thrift.TBase<FieldSchema,FieldSchema._Fields>

read

public void read(org.apache.thrift.protocol.TProtocol iprot)
          throws org.apache.thrift.TException

Specified by:

read in interface org.apache.thrift.TBase<FieldSchema,FieldSchema._Fields>

Throws:

org.apache.thrift.TException

write

public void write(org.apache.thrift.protocol.TProtocol oprot)
           throws org.apache.thrift.TException

Specified by:

write in interface org.apache.thrift.TBase<FieldSchema,FieldSchema._Fields>

Throws:

org.apache.thrift.TException

toString

public String toString()

Overrides:

toString in class Object

validate

public void validate()
              throws org.apache.thrift.TException

Throws:

org.apache.thrift.TException