org.apache.drill.common.expression

Class ValueExpressions.QuotedString

java.lang.Object

org.apache.drill.common.expression.LogicalExpressionBase

org.apache.drill.common.expression.ValueExpressions.ValueExpression<String>

org.apache.drill.common.expression.ValueExpressions.QuotedString

All Implemented Interfaces:

Iterable<LogicalExpression>, LogicalExpression

Enclosing class:

ValueExpressions

public static class ValueExpressions.QuotedString
extends ValueExpressions.ValueExpression<String>

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.drill.common.expression.LogicalExpression

LogicalExpression.De, LogicalExpression.Se

Field Summary

Fields

Modifier and Type	Field and Description
static ValueExpressions.QuotedString	EMPTY_STRING

Fields inherited from class org.apache.drill.common.expression.ValueExpressions.ValueExpression

value

Constructor Summary

Constructors

Constructor and Description
QuotedString(String value, int precision, ExpressionPosition pos)

Method Summary

Modifier and Type	Method and Description
<T,V,E extends Exception> T	accept(ExprVisitor<T,V,E> visitor, V value)
TypeProtos.MajorType	getMajorType()
String	getString()
protected String	parseValue(String s)

Methods inherited from class org.apache.drill.common.expression.ValueExpressions.ValueExpression

iterator

Methods inherited from class org.apache.drill.common.expression.LogicalExpressionBase

getCumulativeCost, getDescription, getPosition, getSelfCost, i

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

EMPTY_STRING

public static final ValueExpressions.QuotedString EMPTY_STRING

Constructor Detail

QuotedString

public QuotedString(String value,
                    int precision,
                    ExpressionPosition pos)

Method Detail

getString

public String getString()

parseValue

protected String parseValue(String s)

Specified by:

parseValue in class ValueExpressions.ValueExpression<String>

getMajorType

public TypeProtos.MajorType getMajorType()

Specified by:

getMajorType in interface LogicalExpression

Overrides:

getMajorType in class LogicalExpressionBase

accept

public <T,V,E extends Exception> T accept(ExprVisitor<T,V,E> visitor,
                                          V value)
                                   throws E extends Exception

Throws:

E extends Exception