io.druid.segment

Class MetricHolder

java.lang.Object

io.druid.segment.MetricHolder

public class MetricHolder
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	MetricHolder.MetricType

Method Summary

Methods

Modifier and Type	Method and Description
static MetricHolder	complexMetric(String name, String typeName, Indexed column)
MetricHolder	convertByteOrder(ByteOrder order)
static MetricHolder	floatMetric(String name, CompressedFloatsIndexedSupplier column)
static MetricHolder	fromByteBuffer(ByteBuffer buf)
static MetricHolder	fromByteBuffer(ByteBuffer buf, ObjectStrategy strategy)
Indexed	getComplexType()
IndexedFloats	getFloatType()
IndexedLongs	getLongType()
String	getName()
MetricHolder.MetricType	getType()
String	getTypeName()
static void	writeComplexMetric(com.google.common.io.OutputSupplier<? extends OutputStream> outSupplier, String name, String typeName, GenericIndexedWriter column)
static void	writeFloatMetric(com.google.common.io.OutputSupplier<? extends OutputStream> outSupplier, String name, CompressedFloatsSupplierSerializer column)
static void	writeLongMetric(com.google.common.io.OutputSupplier<? extends OutputStream> outSupplier, String name, CompressedLongsSupplierSerializer column)
static void	writeToChannel(MetricHolder holder, WritableByteChannel out)

Methods inherited from class java.lang.Object

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

Method Detail

floatMetric

public static MetricHolder floatMetric(String name,
                       CompressedFloatsIndexedSupplier column)

complexMetric

public static MetricHolder complexMetric(String name,
                         String typeName,
                         Indexed column)

writeComplexMetric

public static void writeComplexMetric(com.google.common.io.OutputSupplier<? extends OutputStream> outSupplier,
                      String name,
                      String typeName,
                      GenericIndexedWriter column)
                               throws IOException

Throws:

IOException

writeFloatMetric

public static void writeFloatMetric(com.google.common.io.OutputSupplier<? extends OutputStream> outSupplier,
                    String name,
                    CompressedFloatsSupplierSerializer column)
                             throws IOException

Throws:

IOException

writeLongMetric

public static void writeLongMetric(com.google.common.io.OutputSupplier<? extends OutputStream> outSupplier,
                   String name,
                   CompressedLongsSupplierSerializer column)
                            throws IOException

Throws:

IOException

writeToChannel

public static void writeToChannel(MetricHolder holder,
                  WritableByteChannel out)
                           throws IOException

Throws:

IOException

fromByteBuffer

public static MetricHolder fromByteBuffer(ByteBuffer buf)
                                   throws IOException

Throws:

IOException

fromByteBuffer

public static MetricHolder fromByteBuffer(ByteBuffer buf,
                          ObjectStrategy strategy)
                                   throws IOException

Throws:

IOException

getName

public String getName()

getTypeName

public String getTypeName()

getType

public MetricHolder.MetricType getType()

getLongType

public IndexedLongs getLongType()

getFloatType

public IndexedFloats getFloatType()

getComplexType

public Indexed getComplexType()

convertByteOrder

public MetricHolder convertByteOrder(ByteOrder order)