org.neo4j.helpers
Class Functions

java.lang.Object
  org.neo4j.helpers.Functions

public final class Functions
extends Object

Field Summary

static Function<Object,String>

TO_STRING

Method Summary

static <From,From2,To> Function2<Function<From,From2>,Function<From2,To>,Function<From,To>>	compose()
static <T1,T2> Function2<Function2<T1,T2,T1>,Function2<T1,T2,T1>,Function2<T1,T2,T1>>	compose2()
static <From,To> Function<From,To>	constant(To value)
static <From,To> Function<From,To>	map(Map<From,To> map)
static <From,To> Function<From,To>	nullFunction()
static <From,To> Function<From,To>	withDefaults(Function<From,To> defaults, Function<From,To> f)

Methods inherited from class java.lang.Object

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

Field Detail

TO_STRING

public static Function<Object,String> TO_STRING

Method Detail

map

public static <From,To> Function<From,To> map(Map<From,To> map)

withDefaults

public static <From,To> Function<From,To> withDefaults(Function<From,To> defaults,
                                                       Function<From,To> f)

nullFunction

public static <From,To> Function<From,To> nullFunction()

constant

public static <From,To> Function<From,To> constant(To value)

compose

public static <From,From2,To> Function2<Function<From,From2>,Function<From2,To>,Function<From,To>> compose()

compose2

public static <T1,T2> Function2<Function2<T1,T2,T1>,Function2<T1,T2,T1>,Function2<T1,T2,T1>> compose2()