org.apache.hadoop.hive.metastore.api
Class Schema

java.lang.Object
  extended by org.apache.hadoop.hive.metastore.api.Schema
All Implemented Interfaces:
Serializable, Cloneable, Comparable<Schema>, org.apache.thrift.TBase<Schema,Schema._Fields>

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

See Also:
Serialized Form

Nested Class Summary
static class Schema._Fields
          The set of fields this struct contains, along with convenience methods for finding and manipulating them.
 
Field Summary
static Map<Schema._Fields,org.apache.thrift.meta_data.FieldMetaData> metaDataMap
           
 
Constructor Summary
Schema()
           
Schema(List<FieldSchema> fieldSchemas, Map<String,String> properties)
           
Schema(Schema other)
          Performs a deep copy on other.
 
Method Summary
 void addToFieldSchemas(FieldSchema elem)
           
 void clear()
           
 int compareTo(Schema other)
           
 Schema deepCopy()
           
 boolean equals(Object that)
           
 boolean equals(Schema that)
           
 Schema._Fields fieldForId(int fieldId)
           
 List<FieldSchema> getFieldSchemas()
           
 Iterator<FieldSchema> getFieldSchemasIterator()
           
 int getFieldSchemasSize()
           
 Object getFieldValue(Schema._Fields field)
           
 Map<String,String> getProperties()
           
 int getPropertiesSize()
           
 int hashCode()
           
 boolean isSet(Schema._Fields field)
          Returns true if field corresponding to fieldID is set (has been asigned a value) and false otherwise
 boolean isSetFieldSchemas()
          Returns true if field fieldSchemas is set (has been asigned a value) and false otherwise
 boolean isSetProperties()
          Returns true if field properties is set (has been asigned a value) and false otherwise
 void putToProperties(String key, String val)
           
 void read(org.apache.thrift.protocol.TProtocol iprot)
           
 void setFieldSchemas(List<FieldSchema> fieldSchemas)
           
 void setFieldSchemasIsSet(boolean value)
           
 void setFieldValue(Schema._Fields field, Object value)
           
 void setProperties(Map<String,String> properties)
           
 void setPropertiesIsSet(boolean value)
           
 String toString()
           
 void unsetFieldSchemas()
           
 void unsetProperties()
           
 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<Schema._Fields,org.apache.thrift.meta_data.FieldMetaData> metaDataMap
Constructor Detail

Schema

public Schema()

Schema

public Schema(List<FieldSchema> fieldSchemas,
              Map<String,String> properties)

Schema

public Schema(Schema other)
Performs a deep copy on other.

Method Detail

deepCopy

public Schema deepCopy()
Specified by:
deepCopy in interface org.apache.thrift.TBase<Schema,Schema._Fields>

clear

public void clear()
Specified by:
clear in interface org.apache.thrift.TBase<Schema,Schema._Fields>

getFieldSchemasSize

public int getFieldSchemasSize()

getFieldSchemasIterator

public Iterator<FieldSchema> getFieldSchemasIterator()

addToFieldSchemas

public void addToFieldSchemas(FieldSchema elem)

getFieldSchemas

public List<FieldSchema> getFieldSchemas()

setFieldSchemas

public void setFieldSchemas(List<FieldSchema> fieldSchemas)

unsetFieldSchemas

public void unsetFieldSchemas()

isSetFieldSchemas

public boolean isSetFieldSchemas()
Returns true if field fieldSchemas is set (has been asigned a value) and false otherwise


setFieldSchemasIsSet

public void setFieldSchemasIsSet(boolean value)

getPropertiesSize

public int getPropertiesSize()

putToProperties

public void putToProperties(String key,
                            String val)

getProperties

public Map<String,String> getProperties()

setProperties

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

unsetProperties

public void unsetProperties()

isSetProperties

public boolean isSetProperties()
Returns true if field properties is set (has been asigned a value) and false otherwise


setPropertiesIsSet

public void setPropertiesIsSet(boolean value)

setFieldValue

public void setFieldValue(Schema._Fields field,
                          Object value)
Specified by:
setFieldValue in interface org.apache.thrift.TBase<Schema,Schema._Fields>

getFieldValue

public Object getFieldValue(Schema._Fields field)
Specified by:
getFieldValue in interface org.apache.thrift.TBase<Schema,Schema._Fields>

isSet

public boolean isSet(Schema._Fields field)
Returns true if field corresponding to fieldID is set (has been asigned a value) and false otherwise

Specified by:
isSet in interface org.apache.thrift.TBase<Schema,Schema._Fields>

equals

public boolean equals(Object that)
Overrides:
equals in class Object

equals

public boolean equals(Schema that)

hashCode

public int hashCode()
Overrides:
hashCode in class Object

compareTo

public int compareTo(Schema other)
Specified by:
compareTo in interface Comparable<Schema>

fieldForId

public Schema._Fields fieldForId(int fieldId)
Specified by:
fieldForId in interface org.apache.thrift.TBase<Schema,Schema._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<Schema,Schema._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<Schema,Schema._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


Copyright © 2011 The Apache Software Foundation