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Provides functional interfaces for the most commonly used two-argument functions
package net.mintern.functions.ternary;
/**
* An operation of type {@code (double, double, V) -> double}.
*
* @param the type of the argument
*/
@FunctionalInterface
public interface DblDblObjToDbl extends
net.mintern.functions.ternary.checked.DblDblObjToDblE {
/**
* Returns a wrapped version of {@code f} that uses {@code toRuntime} to convert any checked
* {@code Exception} to a {@code RuntimeException}.
*
* @param the type of argument 3
* @param the {@code Exception} type that the operation may throw
* @param toRuntime if a checked exception is thrown from
* {@link net.mintern.functions.ternary.checked.DblDblObjToDblE#call}, then this function
* is called in in order to convert it to a {@code RuntimeException}
* @param f the operation to wrap
* @return a wrapped version of {@code f} that does not throw checked exceptions
*/
@SuppressWarnings("unchecked")
static DblDblObjToDbl unchecked(
java.util.function.Function toRuntime,
net.mintern.functions.ternary.checked.DblDblObjToDblE f) {
return (d1, d2, v) -> {
try {
return f.call(d1, d2, v);
} catch (RuntimeException e) {
throw e;
} catch (Exception e) {
throw toRuntime.apply((E) e);
}
};
}
/**
* Returns a wrapped version of {@code f} that wraps any checked {@code Exception} with a
* {@code RuntimeException}.
*
* @param the type of argument 3
* @param the {@code Exception} type that the operation may throw
* @param f the operation to wrap
* @return a wrapped version of {@code f} that does not throw checked exceptions
*/
static DblDblObjToDbl unchecked(
net.mintern.functions.ternary.checked.DblDblObjToDblE f) {
return unchecked(RuntimeException::new, f);
}
/**
* Returns a wrapped version of {@code f} that wraps any {@code IOException} with an
* {@link java.io.UncheckedIOException}.
*
* @param the type of argument 3
* @param the {@code Exception} type that the operation may throw
* @param f the operation to wrap
* @return a wrapped version of {@code f} that throws {@code UncheckedIOException} instead of
* {@code IOException}
*/
static DblDblObjToDbl uncheckedIO(
net.mintern.functions.ternary.checked.DblDblObjToDblE f) {
return unchecked(java.io.UncheckedIOException::new, f);
}
/**
* Binds {@code (d1)} to the beginning of {@code f}, returning a new function
* of type {@code (double, V) -> double}.
*
* @param the type of the argument
* @param f the unbound function
* @param d1 argument 1
* @return a new function {@code (double d2, V v) -> double} that calls
* {@code f.call(d1, d2, v)} and returns the result.
*/
static net.mintern.functions.binary.DblObjToDbl
bind(DblDblObjToDbl f, double d1) {
return (d2, v) -> f.call(d1, d2, v);
}
/**
* Binds {@code (d1)} to the beginning of {@code this}, returning a new function
* of type {@code (double, V) -> double}.
*
* @param d1 argument 1
* @return a new function {@code (double d2, V v) -> double} that calls
* {@code this.call(d1, d2, v)} and returns the result.
*/
@Override
default net.mintern.functions.binary.DblObjToDbl bind(double d1) {
return DblDblObjToDbl.bind(this, d1);
}
/**
* Binds {@code (d2, v)} to the end of {@code f}, returning a new function
* of type {@code (double) -> double}.
*
* @param the type of the argument
* @param f the unbound function
* @param d2 argument 2
* @param v argument 3
* @return a new function {@code (double d1) -> double} that calls
* {@code f.call(d1, d2, v)} and returns the result.
*/
static net.mintern.functions.unary.DblToDbl
rbind(DblDblObjToDbl f, double d2, V v) {
return (d1) -> f.call(d1, d2, v);
}
/**
* Binds {@code (d2, v)} to the end of {@code this}, returning a new function
* of type {@code (double) -> double}.
*
* @param d2 argument 2
* @param v argument 3
* @return a new function {@code (double d1) -> double} that calls
* {@code this.call(d1, d2, v)} and returns the result.
*/
@Override
default net.mintern.functions.unary.DblToDbl rbind(double d2, V v) {
return DblDblObjToDbl.rbind(this, d2, v);
}
/**
* Binds {@code (d1, d2)} to the beginning of {@code f}, returning a new function
* of type {@code (V) -> double}.
*
* @param the type of the argument
* @param f the unbound function
* @param d1 argument 1
* @param d2 argument 2
* @return a new function {@code (V v) -> double} that calls
* {@code f.call(d1, d2, v)} and returns the result.
*/
static net.mintern.functions.unary.ObjToDbl
bind(DblDblObjToDbl f, double d1, double d2) {
return (v) -> f.call(d1, d2, v);
}
/**
* Binds {@code (d1, d2)} to the beginning of {@code this}, returning a new function
* of type {@code (V) -> double}.
*
* @param d1 argument 1
* @param d2 argument 2
* @return a new function {@code (V v) -> double} that calls
* {@code this.call(d1, d2, v)} and returns the result.
*/
@Override
default net.mintern.functions.unary.ObjToDbl bind(double d1, double d2) {
return DblDblObjToDbl.bind(this, d1, d2);
}
/**
* Binds {@code (v)} to the end of {@code f}, returning a new function
* of type {@code (double, double) -> double}.
*
* @param the type of the argument
* @param f the unbound function
* @param v argument 3
* @return a new function {@code (double d1, double d2) -> double} that calls
* {@code f.call(d1, d2, v)} and returns the result.
*/
static net.mintern.functions.binary.DblDblToDbl
rbind(DblDblObjToDbl f, V v) {
return (d1, d2) -> f.call(d1, d2, v);
}
/**
* Binds {@code (v)} to the end of {@code this}, returning a new function
* of type {@code (double, double) -> double}.
*
* @param v argument 3
* @return a new function {@code (double d1, double d2) -> double} that calls
* {@code this.call(d1, d2, v)} and returns the result.
*/
@Override
default net.mintern.functions.binary.DblDblToDbl rbind(V v) {
return DblDblObjToDbl.rbind(this, v);
}
/**
* Binds {@code (d1, d2, v)} to {@code f}, returning a new function
* of type {@code () -> double}.
*
* @param the type of the argument
* @param f the unbound function
* @param d1 argument 1
* @param d2 argument 2
* @param v argument 3
* @return a new function {@code () -> double} that calls
* {@code f.call(d1, d2, v)} and returns the result.
*/
static net.mintern.functions.nullary.NilToDbl
bind(DblDblObjToDbl f, double d1, double d2, V v) {
return () -> f.call(d1, d2, v);
}
/**
* Binds {@code (d1, d2, v)} to {@code this}, returning a new function
* of type {@code () -> double}.
*
* @param d1 argument 1
* @param d2 argument 2
* @param v argument 3
* @return a new function {@code () -> double} that calls
* {@code this.call(d1, d2, v)} and returns the result.
*/
@Override
default net.mintern.functions.nullary.NilToDbl bind(double d1, double d2, V v) {
return DblDblObjToDbl.bind(this, d1, d2, v);
}
}