Class RealType

java.lang.Object

io.trino.spi.type.AbstractType

io.trino.spi.type.AbstractIntType

io.trino.spi.type.RealType

All Implemented Interfaces:

FixedWidthType, Type

public final class RealType
extends AbstractIntType

Nested Class Summary

Nested classes/interfaces inherited from interface io.trino.spi.type.Type

Type.Range

Field Summary

Fields

Modifier and Type	Field	Description
static final RealType	REAL

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object other)
float	getFloat(Block block, int position)
Object	getObjectValue(ConnectorSession session, Block block, int position)	Gets an object representation of the type value in the block position.
Optional<Type.Range>	getRange()	Return the range of possible values for this type, if available.
TypeOperatorDeclaration	getTypeOperatorDeclaration(TypeOperators typeOperators)	Gets the declared type specific operators for this type.
int	hashCode()
void	writeFloat(BlockBuilder blockBuilder, float value)
void	writeLong(BlockBuilder blockBuilder, long value)	Writes the long value into the BlockBuilder.

Methods inherited from class io.trino.spi.type.AbstractIntType

appendTo, checkValueValid, createBlockBuilder, createFixedSizeBlockBuilder, getFixedSize, getFlatFixedSize, getInt, getLong, isComparable, isOrderable, writeInt

Methods inherited from class io.trino.spi.type.AbstractType

getBoolean, getDisplayName, getDouble, getJavaType, getObject, getSlice, getTypeParameters, getTypeSignature, getValueBlockType, toString, writeBoolean, writeDouble, writeObject, writeSlice, writeSlice

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.trino.spi.type.FixedWidthType

createBlockBuilder, getFlatVariableWidthSize, isFlatVariableWidth, relocateFlatVariableWidthOffsets

Methods inherited from interface io.trino.spi.type.Type

createNullBlock, getBaseName, getBoolean, getDiscreteValues, getDisplayName, getDouble, getJavaType, getNextValue, getObject, getPreviousValue, getSlice, getTypeId, getTypeParameters, getTypeSignature, getValueBlockType, writeBoolean, writeDouble, writeObject, writeSlice, writeSlice

Field Details

REAL

public static final RealType REAL

Method Details

getTypeOperatorDeclaration

public TypeOperatorDeclaration getTypeOperatorDeclaration(TypeOperators typeOperators)

Description copied from interface: Type

Gets the declared type specific operators for this type.

Specified by:

getTypeOperatorDeclaration in interface Type

Overrides:

getTypeOperatorDeclaration in class AbstractIntType

getObjectValue

public Object getObjectValue(ConnectorSession session,
 Block block,
 int position)

Description copied from interface: Type

Gets an object representation of the type value in the block position. This is the value returned to the user via the REST endpoint and therefore must be JSON serializable.

getFloat

public float getFloat(Block block,
 int position)

writeLong

public void writeLong(BlockBuilder blockBuilder,
 long value)

Description copied from interface: Type

Writes the long value into the BlockBuilder.

Specified by:

writeLong in interface Type

Overrides:

writeLong in class AbstractIntType

writeFloat

public void writeFloat(BlockBuilder blockBuilder,
 float value)

equals

public boolean equals(Object other)

Overrides:

equals in class AbstractType

hashCode

public int hashCode()

Overrides:

hashCode in class AbstractType

getRange

public Optional<Type.Range> getRange()

Description copied from interface: Type

Return the range of possible values for this type, if available.

The type of the values must match Type.getJavaType()