org.apache.hadoop.hbase.hbql.statement.args
Class KeyRange

java.lang.Object
  org.apache.expreval.expr.MultipleExpressionContext
      org.apache.expreval.expr.ExpressionProperty
          org.apache.hadoop.hbase.hbql.statement.args.SelectStatementArgs
              org.apache.hadoop.hbase.hbql.statement.args.KeyRange

All Implemented Interfaces:

Serializable

public class KeyRange
extends SelectStatementArgs

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hbase.hbql.statement.args.SelectStatementArgs

SelectStatementArgs.ArgType

Method Summary

String	asString()
List<RowRequest>	getRowRequestList(WithArgs withArgs, ColumnAttrib keyAttrib, Set<ColumnAttrib> columnAttribs)
boolean	isSingleKey()
static KeyRange	newAllRange()
static KeyRange	newFirstRange(GenericValue arg0)
static KeyRange	newLastRange(GenericValue arg0)
static KeyRange	newRange(GenericValue arg0, GenericValue arg1)
static KeyRange	newSingleKey(GenericValue arg0)
void	validate()

Methods inherited from class org.apache.expreval.expr.ExpressionProperty

allowColumns, getBooleanValue, getIntegerValue, getPropertyType, useResultData

Methods inherited from class org.apache.expreval.expr.MultipleExpressionContext

addColumnToUsedList, addExpression, addNamedParameter, evaluate, evaluateConstant, getAttribsUsedInExpr, getColumnsUsedInExpr, getExpressionList, getGenericValue, getMapping, getMappingContext, getNamedParamMap, getParameterList, getResultAccessor, getTableMapping, optimize, reset, setGenericValue, setMappingContext, setParameter, validateTypes

Methods inherited from class java.lang.Object

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

Method Detail

newRange

public static KeyRange newRange(GenericValue arg0,
                                GenericValue arg1)

newSingleKey

public static KeyRange newSingleKey(GenericValue arg0)

newFirstRange

public static KeyRange newFirstRange(GenericValue arg0)

newLastRange

public static KeyRange newLastRange(GenericValue arg0)

newAllRange

public static KeyRange newAllRange()

isSingleKey

public boolean isSingleKey()

validate

public void validate()
              throws HBqlException

Overrides:

validate in class ExpressionProperty

Throws:

HBqlException

getRowRequestList

public List<RowRequest> getRowRequestList(WithArgs withArgs,
                                          ColumnAttrib keyAttrib,
                                          Set<ColumnAttrib> columnAttribs)
                                   throws HBqlException

Throws:

HBqlException

asString

public String asString()

Specified by:

asString in class MultipleExpressionContext