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Add 'default' modifier for methods #16

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Add 'default' modifier for methods #16

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7477f50
Add 'default' modifier for methods
Feb 17, 2016
eecb509
Update JMod.java
mattbishop Feb 17, 2016
ed20048
Update JMods.java
mattbishop Feb 17, 2016
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1 change: 1 addition & 0 deletions codemodel/src/main/java/com/sun/codemodel/JMod.java
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Original file line number Diff line number Diff line change
Expand Up @@ -56,4 +56,5 @@ public final class JMod {
public final static int SYNCHRONIZED = 0x080;
public final static int TRANSIENT = 0x100;
public final static int VOLATILE = 0x200;
public final static int DEFAULT = 0x400;
}
7 changes: 6 additions & 1 deletion codemodel/src/main/java/com/sun/codemodel/JMods.java
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Expand Up @@ -55,7 +55,7 @@ public class JMods implements JGenerable {
| JMod.STATIC | JMod.FINAL
| JMod.TRANSIENT | JMod.VOLATILE);
private static int METHOD = (JMod.PUBLIC | JMod.PRIVATE | JMod.PROTECTED | JMod.FINAL
| JMod.ABSTRACT | JMod.STATIC | JMod.NATIVE | JMod.SYNCHRONIZED);
| JMod.ABSTRACT | JMod.STATIC | JMod.NATIVE | JMod.SYNCHRONIZED | JMod.DEFAULT);
private static int CLASS = (JMod.PUBLIC | JMod.PRIVATE | JMod.PROTECTED
| JMod.STATIC | JMod.FINAL | JMod.ABSTRACT);
private static int INTERFACE = JMod.PUBLIC;
Expand Down Expand Up @@ -145,6 +145,10 @@ public void setFinal(boolean newValue) {
setFlag(JMod.FINAL, newValue);
}

public void setDefault(boolean newValue) {
setFlag(JMod.DEFAULT, newValue);
}

private void setFlag(int bit, boolean newValue) {
mods = (mods & ~bit) | (newValue ? bit : 0);
}
Expand All @@ -160,6 +164,7 @@ public void generate(JFormatter f) {
if ((mods & JMod.SYNCHRONIZED) != 0) f.p("synchronized");
if ((mods & JMod.TRANSIENT) != 0) f.p("transient");
if ((mods & JMod.VOLATILE) != 0) f.p("volatile");
if ((mods & JMod.DEFAULT) != 0) f.p("default");
}

@Override
Expand Down
22 changes: 22 additions & 0 deletions codemodel/src/test/java/com/sun/codemodel/tests/DefaultMethodTest.java
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@@ -0,0 +1,22 @@
package com.sun.codemodel.tests;

import org.junit.Test;

import com.sun.codemodel.ClassType;
import com.sun.codemodel.JCodeModel;
import com.sun.codemodel.JDefinedClass;
import com.sun.codemodel.JMod;
import com.sun.codemodel.writer.SingleStreamCodeWriter;

public class DefaultMethodTest {

@Test
public void defaultMethodOnAnInterface() throws Exception {
JCodeModel cm = new JCodeModel();
JDefinedClass cls = cm._class(JMod.PUBLIC, "TestInterface", ClassType.INTERFACE);

cls.method(JMod.DEFAULT, cm.VOID, "defaultFoo");

cm.build(new SingleStreamCodeWriter(System.out));
}
}