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JSimpleDB classes that map Java model classes onto the core API.

There is a newer version: 3.6.1


/*
 * Copyright (C) 2015 Archie L. Cobbs. All rights reserved.
 */

package org.jsimpledb;

import java.lang.reflect.Method;
import java.util.NavigableSet;
import java.util.Set;
import java.util.SortedSet;

import org.jsimpledb.annotation.JField;
import org.jsimpledb.annotation.JSetField;
import org.jsimpledb.annotation.JSimpleClass;

/**
 * Scans for {@link JSetField @JSetField} annotations.
 */
class JSetFieldScanner extends AbstractFieldScanner {

    JSetFieldScanner(JClass jclass, JSimpleClass jsimpleClass) {
        super(jclass, JSetField.class, jsimpleClass);
    }

    @Override
    protected JSetField getDefaultAnnotation() {
        return new DefaultJSetField(this.jsimpleClass);
    }

    @Override
    protected boolean includeMethod(Method method, JSetField annotation) {
        this.checkNotStatic(method);
        this.checkReturnType(method, Set.class, SortedSet.class, NavigableSet.class);
        this.checkParameterTypes(method);
        return true;
    }

    @Override
    protected boolean isAutoPropertyCandidate(Method method) {
        return super.isAutoPropertyCandidate(method) && Set.class.isAssignableFrom(method.getReturnType());
    }

// DefaultJSetField

    private static class DefaultJSetField implements JSetField {

        private JSimpleClass jsimpleClass;

        DefaultJSetField(JSimpleClass jsimpleClass) {
            this.jsimpleClass = jsimpleClass;
        }

        @Override
        public Class annotationType() {
            return JSetField.class;
        }
        @Override
        public String name() {
            return "";
        }
        @Override
        public int storageId() {
            return 0;
        }
        @Override
        public JField element() {
            return JFieldScanner.getDefaultJField(this.jsimpleClass);
        }
    }
}