com.thinkaurelius.titan.graphdb.database.serialize

Class AttributeUtil

java.lang.Object

com.thinkaurelius.titan.graphdb.database.serialize.AttributeUtil

public class AttributeUtil
extends Object

Author:

Matthias Broecheler (me@matthiasb.com)

Constructor Summary

Constructors

Constructor and Description
AttributeUtil()

Method Summary

Modifier and Type	Method and Description
static Integer	compare(Object a, Object b) Compares the two elements like Comparator.compare(Object, Object) but returns null in case the two elements are not comparable.
static boolean	hasGenericDataType(PropertyKey key)
static boolean	isDecimal(Class<?> clazz)
static boolean	isDecimal(Number n)
static boolean	isString(Class<?> clazz)
static boolean	isString(Object o)
static boolean	isWholeNumber(Class<?> clazz)
static boolean	isWholeNumber(Number n)

Methods inherited from class java.lang.Object

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

Constructor Detail

AttributeUtil

public AttributeUtil()

Method Detail

isWholeNumber

public static final boolean isWholeNumber(Number n)

isDecimal

public static final boolean isDecimal(Number n)

isWholeNumber

public static final boolean isWholeNumber(Class<?> clazz)

isDecimal

public static final boolean isDecimal(Class<?> clazz)

isString

public static final boolean isString(Object o)

isString

public static final boolean isString(Class<?> clazz)

compare

public static final Integer compare(Object a,
                                    Object b)

Compares the two elements like Comparator.compare(Object, Object) but returns null in case the two elements are not comparable.

Parameters:

a -

b -

Returns:

hasGenericDataType

public static boolean hasGenericDataType(PropertyKey key)