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mobile/bind/testdata/classes.java.golden

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// Java class go.java.Future is a proxy for talking to a Go program.
// gobind -lang=java classes
//
// File is generated by gobind. Do not edit.
package go.java;
import go.Seq;
public final class Future implements Seq.GoObject, java.util.concurrent.Future {
static { Java.touch(); }
private final Seq.Ref ref;
bind: remove error wrappers to preserve error instance identity CL 24800 changed the error representation from strings to objects. However, since native errors types are not immediately compatible across languages, wrapper types were introduced to bridge the gap. This CL remove those wrappers and instead special case the error proxy types to conform to their language error protocol. Specifically: - The ObjC proxy for Go errors now extends NSError and calls initWithDomain to store the error message. - The Go proxy for ObjC NSError return the localizedDescription property for calls to Error. - The Java proxy for Go errors ow extends Exception and overrides getMessage() to return the error message. - The Go proxy for Java Exceptions returns getMessage whenever Error is called. The end result is that error values behave more like normal objects across the language boundary. In particular, instance identity is now preserved: an error passed across the boundary and back will result in the same instance. There are two semantic changes that followed this change: - The domain for wrapped Go errors is now always "go". The domain wasn't useful before this CL: the domains were set to the package name of function or method where the error happened to cross the language boundary. - If a Go method that returns an error is implemented in ObjC, the implementation must now both return NO _and_ set the error result for the calling Go code to receive a non-nil error. Before this CL, because errors were always wrapped, a nil ObjC could be represented with a non-nil wrapper. Change-Id: Idb415b6b13ecf79ccceb60f675059942bfc48fec Reviewed-on: https://go-review.googlesource.com/29298 Reviewed-by: David Crawshaw <crawshaw@golang.org>
2016-09-19 12:44:13 +02:00
@Override public final int incRefnum() {
int refnum = ref.refnum;
Seq.incGoRef(refnum);
return refnum;
}
Future(Seq.Ref ref) { this.ref = ref; }
public Future() { this.ref = __New(); }
private static native Seq.Ref __New();
public final native java.util.concurrent.Future getFuture();
public final native void setFuture(java.util.concurrent.Future v);
@Override public native java.lang.Object get();
@Override public native java.lang.Object get(long p0, java.util.concurrent.TimeUnit p1);
}
// Java class go.java.InputStream is a proxy for talking to a Go program.
// gobind -lang=java classes
//
// File is generated by gobind. Do not edit.
package go.java;
import go.Seq;
public final class InputStream extends java.io.InputStream implements Seq.GoObject {
static { Java.touch(); }
private final Seq.Ref ref;
bind: remove error wrappers to preserve error instance identity CL 24800 changed the error representation from strings to objects. However, since native errors types are not immediately compatible across languages, wrapper types were introduced to bridge the gap. This CL remove those wrappers and instead special case the error proxy types to conform to their language error protocol. Specifically: - The ObjC proxy for Go errors now extends NSError and calls initWithDomain to store the error message. - The Go proxy for ObjC NSError return the localizedDescription property for calls to Error. - The Java proxy for Go errors ow extends Exception and overrides getMessage() to return the error message. - The Go proxy for Java Exceptions returns getMessage whenever Error is called. The end result is that error values behave more like normal objects across the language boundary. In particular, instance identity is now preserved: an error passed across the boundary and back will result in the same instance. There are two semantic changes that followed this change: - The domain for wrapped Go errors is now always "go". The domain wasn't useful before this CL: the domains were set to the package name of function or method where the error happened to cross the language boundary. - If a Go method that returns an error is implemented in ObjC, the implementation must now both return NO _and_ set the error result for the calling Go code to receive a non-nil error. Before this CL, because errors were always wrapped, a nil ObjC could be represented with a non-nil wrapper. Change-Id: Idb415b6b13ecf79ccceb60f675059942bfc48fec Reviewed-on: https://go-review.googlesource.com/29298 Reviewed-by: David Crawshaw <crawshaw@golang.org>
2016-09-19 12:44:13 +02:00
@Override public final int incRefnum() {
int refnum = ref.refnum;
Seq.incGoRef(refnum);
return refnum;
}
public InputStream() {
super();
this.ref = __NewInputStream();
}
private static native Seq.Ref __NewInputStream();
public final native java.io.InputStream getInputStream();
public final native void setInputStream(java.io.InputStream v);
@Override public native int read() throws java.io.IOException;
}
// Java class go.java.Object is a proxy for talking to a Go program.
// gobind -lang=java classes
//
// File is generated by gobind. Do not edit.
package go.java;
import go.Seq;
public final class Object extends java.lang.Object implements Seq.GoObject {
static { Java.touch(); }
private final Seq.Ref ref;
bind: remove error wrappers to preserve error instance identity CL 24800 changed the error representation from strings to objects. However, since native errors types are not immediately compatible across languages, wrapper types were introduced to bridge the gap. This CL remove those wrappers and instead special case the error proxy types to conform to their language error protocol. Specifically: - The ObjC proxy for Go errors now extends NSError and calls initWithDomain to store the error message. - The Go proxy for ObjC NSError return the localizedDescription property for calls to Error. - The Java proxy for Go errors ow extends Exception and overrides getMessage() to return the error message. - The Go proxy for Java Exceptions returns getMessage whenever Error is called. The end result is that error values behave more like normal objects across the language boundary. In particular, instance identity is now preserved: an error passed across the boundary and back will result in the same instance. There are two semantic changes that followed this change: - The domain for wrapped Go errors is now always "go". The domain wasn't useful before this CL: the domains were set to the package name of function or method where the error happened to cross the language boundary. - If a Go method that returns an error is implemented in ObjC, the implementation must now both return NO _and_ set the error result for the calling Go code to receive a non-nil error. Before this CL, because errors were always wrapped, a nil ObjC could be represented with a non-nil wrapper. Change-Id: Idb415b6b13ecf79ccceb60f675059942bfc48fec Reviewed-on: https://go-review.googlesource.com/29298 Reviewed-by: David Crawshaw <crawshaw@golang.org>
2016-09-19 12:44:13 +02:00
@Override public final int incRefnum() {
int refnum = ref.refnum;
Seq.incGoRef(refnum);
return refnum;
}
Object(Seq.Ref ref) { this.ref = ref; }
public Object() { this.ref = __New(); }
private static native Seq.Ref __New();
public final native java.lang.Object getObject();
public final native void setObject(java.lang.Object v);
}
// Java class go.java.Runnable is a proxy for talking to a Go program.
// gobind -lang=java classes
//
// File is generated by gobind. Do not edit.
package go.java;
import go.Seq;
public final class Runnable implements Seq.GoObject, java.lang.Runnable {
static { Java.touch(); }
private final Seq.Ref ref;
bind: remove error wrappers to preserve error instance identity CL 24800 changed the error representation from strings to objects. However, since native errors types are not immediately compatible across languages, wrapper types were introduced to bridge the gap. This CL remove those wrappers and instead special case the error proxy types to conform to their language error protocol. Specifically: - The ObjC proxy for Go errors now extends NSError and calls initWithDomain to store the error message. - The Go proxy for ObjC NSError return the localizedDescription property for calls to Error. - The Java proxy for Go errors ow extends Exception and overrides getMessage() to return the error message. - The Go proxy for Java Exceptions returns getMessage whenever Error is called. The end result is that error values behave more like normal objects across the language boundary. In particular, instance identity is now preserved: an error passed across the boundary and back will result in the same instance. There are two semantic changes that followed this change: - The domain for wrapped Go errors is now always "go". The domain wasn't useful before this CL: the domains were set to the package name of function or method where the error happened to cross the language boundary. - If a Go method that returns an error is implemented in ObjC, the implementation must now both return NO _and_ set the error result for the calling Go code to receive a non-nil error. Before this CL, because errors were always wrapped, a nil ObjC could be represented with a non-nil wrapper. Change-Id: Idb415b6b13ecf79ccceb60f675059942bfc48fec Reviewed-on: https://go-review.googlesource.com/29298 Reviewed-by: David Crawshaw <crawshaw@golang.org>
2016-09-19 12:44:13 +02:00
@Override public final int incRefnum() {
int refnum = ref.refnum;
Seq.incGoRef(refnum);
return refnum;
}
Runnable(Seq.Ref ref) { this.ref = ref; }
public Runnable() { this.ref = __New(); }
private static native Seq.Ref __New();
public final native java.lang.Runnable getRunnable();
public final native void setRunnable(java.lang.Runnable v);
@Override public native void run();
}
// Java class go.java.Java is a proxy for talking to a Go program.
// gobind -lang=java classes
//
// File is generated by gobind. Do not edit.
package go.java;
import go.Seq;
public abstract class Java {
static {
Seq.touch(); // for loading the native library
_init();
}
private Java() {} // uninstantiable
// touch is called from other bound packages to initialize this package
public static void touch() {}
private static native void _init();
public static native InputStream newInputStream();
}