Add more boilerplate to AbstractConverter

The AbstractConverter class was leaving a lot of methods unimplemented.
Typically, most of these can be chained together.

The AbstractConverter now implements all but one convert and canConvert
signature.

Author: hinerm

src/main/java/org/scijava/convert/AbstractConverter.java

@@ -31,9 +31,11 @@
 
 package org.scijava.convert;
 
+import java.lang.reflect.Type;
 import java.util.Collection;
 
 import org.scijava.plugin.AbstractHandlerPlugin;
+import org.scijava.util.GenericUtils;
 
 /**
  * Abstract superclass for {@link Converter} plugins. Performs appropriate
@@ -70,6 +72,32 @@ public boolean canConvert(final ConversionRequest request) {
 		return false;
 	}
 
+	@Override
+	public boolean canConvert(final Class<?> src, final Type dest) {
+		final Class<?> destClass = GenericUtils.getClass(dest);
+		return canConvert(src, destClass);
+	}
+
+	@Override
+	public boolean canConvert(final Object src, final Type dest) {
+		final Class<?> destClass = GenericUtils.getClass(dest);
+		return canConvert(src, destClass);
+	}
+
+	@Override
+	public boolean canConvert(final Object src, final Class<?> dest) {
+		if (src == null) return false;
+		final Class<?> srcClass = src.getClass();
+
+		return canConvert(srcClass, dest);
+	}
+
+	@Override
+	public Object convert(final Object src, final Type dest) {
+		final Class<?> destClass = GenericUtils.getClass(dest);
+		return convert(src, destClass);
+	}
+
 	@Override
 	public Object convert(final ConversionRequest request) {
 		if (request.sourceObject() != null) {