You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
73 lines
1.8 KiB
73 lines
1.8 KiB
package pkg;
|
|
|
|
import java.util.ArrayList;
|
|
import java.util.Arrays;
|
|
import java.util.List;
|
|
import java.util.OptionalInt;
|
|
import java.util.function.Consumer;
|
|
import java.util.function.IntBinaryOperator;
|
|
import java.util.function.Predicate;
|
|
import java.util.function.Supplier;
|
|
|
|
public class TestClassLambda {
|
|
public int field = 0;
|
|
|
|
public void testLambda() {
|
|
List var1 = Arrays.asList(new Integer[]{Integer.valueOf(1), Integer.valueOf(2), Integer.valueOf(3), Integer.valueOf(4), Integer.valueOf(5), Integer.valueOf(6), Integer.valueOf(7)});
|
|
int var2 = (int)Math.random();
|
|
var1.forEach((var2x) -> {
|
|
int var3 = 2 * var2x.intValue();
|
|
System.out.println(var3 + var2 + this.field);
|
|
});
|
|
}
|
|
|
|
public void testLambda1() {
|
|
int var1 = (int)Math.random();
|
|
Runnable var2 = () -> {
|
|
System.out.println("hello1" + var1);
|
|
};
|
|
Runnable var3 = () -> {
|
|
System.out.println("hello2" + var1);
|
|
};
|
|
}
|
|
|
|
public void testLambda2() {
|
|
reduce((var0, var1) -> {
|
|
return Math.max(var0, var1);
|
|
});
|
|
}
|
|
|
|
public void testLambda3() {
|
|
reduce(Math::max);
|
|
}
|
|
|
|
public void testLambda4() {
|
|
reduce(TestClassLambda::localMax);
|
|
}
|
|
|
|
public void testLambda5() {
|
|
String var1 = "abcd";
|
|
function(var1::toString);
|
|
}
|
|
|
|
public void testLambda6() {
|
|
ArrayList var1 = new ArrayList();
|
|
int var2 = var1.size() * 2;
|
|
int var3 = var1.size() * 5;
|
|
var1.removeIf((var2x) -> {
|
|
return var2 >= var2x.length() && var2x.length() <= var3;
|
|
});
|
|
}
|
|
|
|
public static OptionalInt reduce(IntBinaryOperator var0) {
|
|
return null;
|
|
}
|
|
|
|
public static String function(Supplier<String> var0) {
|
|
return (String)var0.get();
|
|
}
|
|
|
|
public static int localMax(int var0, int var1) {
|
|
return 0;
|
|
}
|
|
}
|
|
|