// Copyright 2007 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package com.google.enterprise.connector.spiimpl;
import com.google.enterprise.connector.spi.Principal;
import com.google.enterprise.connector.spi.Value;
import com.google.enterprise.connector.util.InputStreamFactory;
import java.io.InputStream;
import java.util.Calendar;
public abstract class ValueImpl extends Value {
public static Value getStringValue(String s) {
return new StringValue(s);
}
public static Value getBinaryValue(InputStreamFactory factory) {
return new BinaryValue(factory);
}
public static Value getBinaryValue(InputStream is) {
return new BinaryValue(is);
}
public static Value getBinaryValue(byte[] ba) {
return new BinaryValue(ba);
}
public static Value getLongValue(long l) {
return new LongValue(l);
}
public static Value getDoubleValue(double d) {
return new DoubleValue(d);
}
public static Value getDateValue(Calendar c) {
return new DateValue(c);
}
public static Value getBooleanValue(boolean b) {
return BooleanValue.makeBooleanValue(b);
}
public static Value getBooleanValue(String s) {
return BooleanValue.makeBooleanValue(s);
}
public static Value getPrincipalValue(Principal p) {
return new PrincipalValue(p);
}
/**
* Creates a string representation to be used in a feed document.
* @return String representation for use in a feed document
*/
public abstract String toFeedXml();
/**
* Converts to boolean if possible
* @return boolean representation of the Value
*/
public abstract boolean toBoolean();
}