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use Predicate

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This commit is contained in:
iMoHax
2015-07-16 13:20:11 +03:00
parent ed974daa4c
commit a1f03699fd
3 changed files with 18 additions and 18 deletions
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10
core/src/main/java/ru/trader/analysis/VendorsGraph.java
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@@ -8,7 +8,7 @@ import ru.trader.core.*;
import java.util.*;
import java.util.concurrent.ForkJoinTask;
import java.util.concurrent.RecursiveAction;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.stream.Collectors;
@@ -29,11 +29,11 @@ public class VendorsGraph extends ConnectibleGraph<Vendor> {
this.scorer = scorer;
}
public VendorsCrawler crawler(Function<List<Edge<Vendor>>, Boolean> onFoundFunc){
public VendorsCrawler crawler(Predicate<List<Edge<Vendor>>> onFoundFunc){
return new VendorsCrawler(onFoundFunc);
}
public VendorsCrawler crawler(Function<Edge<Vendor>, Boolean> isFoundFunc,Function<List<Edge<Vendor>>, Boolean> onFoundFunc){
public VendorsCrawler crawler(Predicate<Edge<Vendor>> isFoundFunc,Predicate<List<Edge<Vendor>>> onFoundFunc){
return new VendorsCrawler(isFoundFunc, onFoundFunc);
}
@@ -470,13 +470,13 @@ public class VendorsGraph extends ConnectibleGraph<Vendor> {
private double startFuel;
private double startBalance;
protected VendorsCrawler(Function<List<Edge<Vendor>>, Boolean> onFoundFunc) {
protected VendorsCrawler(Predicate<List<Edge<Vendor>>> onFoundFunc) {
super(VendorsGraph.this, onFoundFunc);
startFuel = getShip().getTank();
startBalance = getProfile().getBalance();
}
protected VendorsCrawler(Function<Edge<Vendor>, Boolean> isFoundFunc, Function<List<Edge<Vendor>>, Boolean> onFoundFunc) {
protected VendorsCrawler(Predicate<Edge<Vendor>> isFoundFunc, Predicate<List<Edge<Vendor>>> onFoundFunc) {
super(VendorsGraph.this, isFoundFunc, onFoundFunc);
startFuel = getShip().getTank();
startBalance = getProfile().getBalance();

6
core/src/main/java/ru/trader/analysis/graph/CCrawler.java
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@@ -8,19 +8,19 @@ import ru.trader.graph.Connectable;
import java.util.Collection;
import java.util.List;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.stream.Collectors;
public class CCrawler<T extends Connectable<T>> extends Crawler<T> {
private final static Logger LOG = LoggerFactory.getLogger(CCrawler.class);
private double startFuel;
public CCrawler(ConnectibleGraph<T> graph, Function<List<Edge<T>>, Boolean> onFoundFunc) {
public CCrawler(ConnectibleGraph<T> graph, Predicate<List<Edge<T>>> onFoundFunc) {
super(graph, onFoundFunc);
startFuel = getShip().getTank();
}
public CCrawler(ConnectibleGraph<T> graph, Function<Edge<T>, Boolean> isFoundFunc, Function<List<Edge<T>>, Boolean> onFoundFunc) {
public CCrawler(ConnectibleGraph<T> graph, Predicate<Edge<T>> isFoundFunc, Predicate<List<Edge<T>>> onFoundFunc) {
super(graph, isFoundFunc, onFoundFunc);
startFuel = getShip().getTank();
}

20
core/src/main/java/ru/trader/analysis/graph/Crawler.java
View File

@@ -8,7 +8,7 @@ import ru.trader.analysis.LimitedQueue;
import java.util.*;
import java.util.concurrent.ForkJoinPool;
import java.util.concurrent.RecursiveAction;
import java.util.function.Function;
import java.util.function.Predicate;
public class Crawler<T> {
private final static Logger LOG = LoggerFactory.getLogger(Crawler.class);
@@ -17,19 +17,19 @@ public class Crawler<T> {
private final static int SPLIT_SIZE = 3;
protected final Graph<T> graph;
private final Function<List<Edge<T>>,Boolean> onFoundFunc;
private final Function<Edge<T>,Boolean> isFound;
private final Predicate<List<Edge<T>>> onFoundFunc;
private final Predicate<Edge<T>> isFound;
private T target;
private int maxSize;
public Crawler(Graph<T> graph, Function<List<Edge<T>>, Boolean> onFoundFunc) {
public Crawler(Graph<T> graph, Predicate<List<Edge<T>>> onFoundFunc) {
this.graph = graph;
maxSize = graph.getRoot().getLevel();
this.onFoundFunc = onFoundFunc;
this.isFound = this::isTarget;
}
public Crawler(Graph<T> graph, Function<Edge<T>,Boolean> isFoundFunc, Function<List<Edge<T>>,Boolean> onFoundFunc) {
public Crawler(Graph<T> graph, Predicate<Edge<T>> isFoundFunc, Predicate<List<Edge<T>>> onFoundFunc) {
this.graph = graph;
maxSize = graph.getRoot().getLevel();
this.onFoundFunc = onFoundFunc;
@@ -59,7 +59,7 @@ public class Crawler<T> {
}
protected boolean isFound(Edge<T> edge){
return isFound.apply(edge);
return isFound.test(edge);
}
public int getMaxSize() {
@@ -161,7 +161,7 @@ public class Crawler<T> {
List<Edge<T>> res = getCopyList(entry, next);
LOG.debug("Last edge found, path {}", res);
found++;
if (!onFoundFunc.apply(res)){
if (!onFoundFunc.test(res)){
stop = true;
}
break;
@@ -202,7 +202,7 @@ public class Crawler<T> {
List<Edge<T>> res = getCopyList(entry, edge);
LOG.debug("Last edge found, path {}", res);
found++;
if (!onFoundFunc.apply(res)){
if (!onFoundFunc.test(res)){
break;
}
}
@@ -232,7 +232,7 @@ public class Crawler<T> {
List<Edge<T>> res = entry.toEdges();
LOG.debug("Path found {}", res);
found++;
if (!onFoundFunc.apply(res)){
if (!onFoundFunc.test(res)){
break;
}
if (found >= count) break;
@@ -281,7 +281,7 @@ public class Crawler<T> {
List<Edge<T>> res = entry.toEdges();
LOG.trace("Path found {}", res);
found++;
if (!onFoundFunc.apply(res)){
if (!onFoundFunc.test(res)){
break;
}
if (found >= count) break;