com.facebook.presto.common.type

Class DecimalType

java.lang.Object

com.facebook.presto.common.type.AbstractType

com.facebook.presto.common.type.AbstractPrimitiveType

com.facebook.presto.common.type.DecimalType

All Implemented Interfaces:

FixedWidthType, Type

public abstract class DecimalType
extends AbstractPrimitiveType
implements FixedWidthType

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_PRECISION
static int	DEFAULT_SCALE

Method Summary

Modifier and Type	Method and Description
static DecimalType	createDecimalType()
static DecimalType	createDecimalType(int precision)
static DecimalType	createDecimalType(int precision, int scale)
int	getPrecision()
int	getScale()
boolean	isComparable() True if the type supports equalTo and hash.
boolean	isOrderable() True if the type supports compareTo.
boolean	isShort()

Methods inherited from class com.facebook.presto.common.type.AbstractPrimitiveType

getTypeSignature

Methods inherited from class com.facebook.presto.common.type.AbstractType

compareTo, equals, equalTo, getBlockUnchecked, getBoolean, getBooleanUnchecked, getDisplayName, getDouble, getDoubleUnchecked, getJavaType, getLong, getLongUnchecked, getObject, getSlice, getSliceUnchecked, getTypeParameters, hash, hashCode, toString, writeBoolean, writeDouble, writeLong, writeObject, writeSlice, writeSlice

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.facebook.presto.common.type.FixedWidthType

createFixedSizeBlockBuilder, getFixedSize

Methods inherited from interface com.facebook.presto.common.type.Type

appendTo, compareTo, createBlockBuilder, createBlockBuilder, equalTo, getBlockUnchecked, getBoolean, getBooleanUnchecked, getDisplayName, getDouble, getDoubleUnchecked, getJavaType, getLong, getLongUnchecked, getObject, getObjectValue, getSlice, getSliceUnchecked, getTypeParameters, getTypeSignature, hash, writeBoolean, writeDouble, writeLong, writeObject, writeSlice, writeSlice

Field Detail

DEFAULT_SCALE

public static final int DEFAULT_SCALE

See Also:

Constant Field Values

DEFAULT_PRECISION

public static final int DEFAULT_PRECISION

See Also:

Constant Field Values

Method Detail

createDecimalType

public static DecimalType createDecimalType(int precision,
                                            int scale)

createDecimalType

public static DecimalType createDecimalType(int precision)

createDecimalType

public static DecimalType createDecimalType()

isComparable

public final boolean isComparable()

Description copied from interface: Type

True if the type supports equalTo and hash.

Specified by:

isComparable in interface Type

Overrides:

isComparable in class AbstractType

isOrderable

public final boolean isOrderable()

Description copied from interface: Type

True if the type supports compareTo.

Specified by:

isOrderable in interface Type

Overrides:

isOrderable in class AbstractType

getPrecision

public int getPrecision()

getScale

public int getScale()

isShort

public boolean isShort()