Examples with Closure groovy.lang.Closure used on opensource projects

Example 71 with Closure

use of groovy.lang.Closure in project groovy-core by groovy.

the class GroovyTypeCheckingExtensionSupport method handleIncompatibleAssignment.

@Override
public boolean handleIncompatibleAssignment(final ClassNode lhsType, final ClassNode rhsType, final Expression assignmentExpression) {
    setHandled(false);
    List<Closure> list = eventHandlers.get("handleIncompatibleAssignment");
    if (list != null) {
        for (Closure closure : list) {
            safeCall(closure, lhsType, rhsType, assignmentExpression);
        }
    }
    return handled;
}

Example 72 with Closure

use of groovy.lang.Closure in project groovy-core by groovy.

the class GroovyTypeCheckingExtensionSupport method handleIncompatibleReturnType.

@Override
public boolean handleIncompatibleReturnType(final ReturnStatement returnStatement, ClassNode inferredReturnType) {
    setHandled(false);
    List<Closure> list = eventHandlers.get("handleIncompatibleReturnType");
    if (list != null) {
        for (Closure closure : list) {
            safeCall(closure, returnStatement, inferredReturnType);
        }
    }
    return handled;
}

Example 73 with Closure

use of groovy.lang.Closure in project groovy-core by groovy.

the class GroovyTypeCheckingExtensionSupport method handleAmbiguousMethods.

@Override
@SuppressWarnings("unchecked")
public List<MethodNode> handleAmbiguousMethods(final List<MethodNode> nodes, final Expression origin) {
    List<Closure> onMethodSelection = eventHandlers.get("handleAmbiguousMethods");
    List<MethodNode> methodList = nodes;
    if (onMethodSelection != null) {
        Iterator<Closure> iterator = onMethodSelection.iterator();
        while (methodList.size() > 1 && iterator.hasNext()) {
            final Closure closure = iterator.next();
            Object result = safeCall(closure, methodList, origin);
            if (result != null) {
                if (result instanceof MethodNode) {
                    methodList = Collections.singletonList((MethodNode) result);
                } else if (result instanceof Collection) {
                    methodList = new LinkedList<MethodNode>((Collection<? extends MethodNode>) result);
                } else {
                    throw new GroovyBugError("Type checking extension returned unexpected method list: " + result);
                }
            }
        }
    }
    return methodList;
}

Example 74 with Closure

use of groovy.lang.Closure in project groovy-core by groovy.

the class GroovyTypeCheckingExtensionSupport method beforeMethodCall.

@Override
public boolean beforeMethodCall(final MethodCall call) {
    setHandled(false);
    List<Closure> onMethodSelection = eventHandlers.get("beforeMethodCall");
    if (onMethodSelection != null) {
        for (Closure closure : onMethodSelection) {
            safeCall(closure, call);
        }
    }
    return handled;
}

Example 75 with Closure

use of groovy.lang.Closure in project groovy-core by groovy.

the class ClosureJavaIntegrationTest method testEachMap.

public void testEachMap() {
    final List<String> result = new ArrayList<String>();
    each(zoo, new Closure(null) {

        public void doCall(String k, Integer v) {
            result.add("k=" + k + ",v=" + v);
        }
    });
    assertEquals(Arrays.asList("k=Monkeys,v=3", "k=Giraffe,v=2", "k=Lions,v=5"), result);
}