org.apache.hadoop.hive.ql.plan

Class ExprDynamicParamDesc

java.lang.Object

org.apache.hadoop.hive.ql.plan.ExprNodeDesc

org.apache.hadoop.hive.ql.plan.ExprDynamicParamDesc

All Implemented Interfaces:

Serializable, Node

public class ExprDynamicParamDesc
extends ExprNodeDesc
implements Serializable

An expression representing dynamic parameter. This is required for Prepare/Execute statements

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hadoop.hive.ql.plan.ExprNodeDesc

ExprNodeDesc.ExprNodeDescEqualityWrapper

Field Summary

Fields

Modifier and Type	Field and Description
protected static char[]	hexArray

Fields inherited from class org.apache.hadoop.hive.ql.plan.ExprNodeDesc

typeInfo

Constructor Summary

Constructors

Constructor and Description
ExprDynamicParamDesc()
ExprDynamicParamDesc(TypeInfo typeInfo, int index, Object value)

Method Summary

Modifier and Type	Method and Description
ExprNodeDesc	clone()
String	getExprString()
int	getIndex()
Object	getValue()
int	hashCode()
boolean	isSame(Object o)
String	toString()

Methods inherited from class org.apache.hadoop.hive.ql.plan.ExprNodeDesc

equals, getChildren, getCols, getExprString, getExprStringForExplain, getName, getTypeInfo, getTypeString, getWritableObjectInspector, setTypeInfo

Methods inherited from class java.lang.Object

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

Field Detail

hexArray

protected static final transient char[] hexArray

Constructor Detail

ExprDynamicParamDesc

public ExprDynamicParamDesc()

ExprDynamicParamDesc

public ExprDynamicParamDesc(TypeInfo typeInfo,
                            int index,
                            Object value)

Method Detail

getValue

public Object getValue()

getIndex

public int getIndex()

toString

public String toString()

Overrides:

toString in class Object

getExprString

public String getExprString()

Overrides:

getExprString in class ExprNodeDesc

clone

public ExprNodeDesc clone()

Specified by:

clone in class ExprNodeDesc

isSame

public boolean isSame(Object o)

Specified by:

isSame in class ExprNodeDesc

hashCode

public int hashCode()

Overrides:

hashCode in class ExprNodeDesc