org.apache.drill.common.expression

Class ValueExpressions

java.lang.Object

org.apache.drill.common.expression.ValueExpressions

public class ValueExpressions
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ValueExpressions.BooleanExpression
static class	ValueExpressions.DateExpression
static class	ValueExpressions.Decimal18Expression
static class	ValueExpressions.Decimal28Expression
static class	ValueExpressions.Decimal38Expression
static class	ValueExpressions.Decimal9Expression
static class	ValueExpressions.DoubleExpression
static class	ValueExpressions.FloatExpression
static class	ValueExpressions.IntervalDayExpression
static class	ValueExpressions.IntervalYearExpression
static class	ValueExpressions.IntExpression
static class	ValueExpressions.LongExpression
static class	ValueExpressions.ParameterExpression Identifies method parameter based on given name and type.
static class	ValueExpressions.QuotedString
static class	ValueExpressions.TimeExpression
static class	ValueExpressions.TimeStampExpression
protected static class	ValueExpressions.ValueExpression<V>
static class	ValueExpressions.VarDecimalExpression

Constructor Summary

Constructors

Constructor and Description
ValueExpressions()

Method Summary

Modifier and Type	Method and Description
static LogicalExpression	getBigInt(long l)
static LogicalExpression	getBit(boolean b)
static LogicalExpression	getChar(String s, int precision)
static LogicalExpression	getDate(GregorianCalendar date)
static LogicalExpression	getDate(long milliSecond)
static LogicalExpression	getFloat4(float f)
static LogicalExpression	getFloat8(double d)
static LogicalExpression	getInt(int i)
static LogicalExpression	getIntervalDay(long intervalInMillis)
static LogicalExpression	getIntervalYear(int months)
static LogicalExpression	getNumericExpression(String sign, String s, ExpressionPosition ep)
static LogicalExpression	getParameterExpression(String name, TypeProtos.MajorType type)
static LogicalExpression	getTime(GregorianCalendar time)
static LogicalExpression	getTime(int milliSeconds)
static LogicalExpression	getTimeStamp(GregorianCalendar date)
static LogicalExpression	getTimeStamp(long milliSeconds)
static LogicalExpression	getVarDecimal(BigDecimal input, int precision, int scale)

Methods inherited from class java.lang.Object

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

Constructor Detail

ValueExpressions

public ValueExpressions()

Method Detail

getBigInt

public static LogicalExpression getBigInt(long l)

getInt

public static LogicalExpression getInt(int i)

getFloat8

public static LogicalExpression getFloat8(double d)

getFloat4

public static LogicalExpression getFloat4(float f)

getBit

public static LogicalExpression getBit(boolean b)

getChar

public static LogicalExpression getChar(String s,
                                        int precision)

getDate

public static LogicalExpression getDate(GregorianCalendar date)

getDate

public static LogicalExpression getDate(long milliSecond)

getTime

public static LogicalExpression getTime(GregorianCalendar time)

getTime

public static LogicalExpression getTime(int milliSeconds)

getTimeStamp

public static LogicalExpression getTimeStamp(GregorianCalendar date)

getTimeStamp

public static LogicalExpression getTimeStamp(long milliSeconds)

getIntervalYear

public static LogicalExpression getIntervalYear(int months)

getIntervalDay

public static LogicalExpression getIntervalDay(long intervalInMillis)

getVarDecimal

public static LogicalExpression getVarDecimal(BigDecimal input,
                                              int precision,
                                              int scale)

getNumericExpression

public static LogicalExpression getNumericExpression(String sign,
                                                     String s,
                                                     ExpressionPosition ep)

getParameterExpression

public static LogicalExpression getParameterExpression(String name,
                                                       TypeProtos.MajorType type)