/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 groovy.json.internal;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.Date;
import java.util.List;
import java.util.Map;
import static groovy.json.internal.Exceptions.die;
import static groovy.json.internal.Exceptions.sputs;
/**
* @author Rick Hightower
*/
public class ValueContainer implements CharSequence, Value {
public static final Value TRUE = new ValueContainer(Type.TRUE);
public static final Value FALSE = new ValueContainer(Type.FALSE);
public static final Value NULL = new ValueContainer(Type.NULL);
public Object value;
public Type type;
private boolean container;
public boolean decodeStrings;
public ValueContainer(Object value, Type type, boolean decodeStrings) {
this.value = value;
this.type = type;
this.decodeStrings = decodeStrings;
}
public ValueContainer(Type type) {
this.type = type;
}
public ValueContainer(Map<String, Object> map) {
this.value = map;
this.type = Type.MAP;
this.container = true;
}
public ValueContainer(List<Object> list) {
this.value = list;
this.type = Type.LIST;
this.container = true;
}
public int intValue() {
return die(int.class, sputs("intValue not supported for type ", type));
}
public long longValue() {
return die(int.class, sputs("intValue not supported for type ", type));
}
public boolean booleanValue() {
switch (type) {
case FALSE:
return false;
case TRUE:
return true;
}
die();
return false;
}
public String stringValue() {
if (type == Type.NULL) {
return null;
} else {
return type.toString();
}
}
public String stringValueEncoded() {
return toString();
}
public String toString() {
return type.toString();
}
public Object toValue() {
if (value != null) {
return value;
}
switch (type) {
case FALSE:
return (value = false);
case TRUE:
return (value = true);
case NULL:
return null;
}
die();
return null;
}
public <T extends Enum> T toEnum(Class<T> cls) {
return (T) value;
}
public boolean isContainer() {
return container;
}
public void chop() {
}
public char charValue() {
return 0;
}
public int length() {
return 0;
}
public char charAt(int index) {
return '0';
}
public CharSequence subSequence(int start, int end) {
return "";
}
public Date dateValue() {
return null;
}
public byte byteValue() {
return 0;
}
public short shortValue() {
return 0;
}
public BigDecimal bigDecimalValue() {
return null;
}
public BigInteger bigIntegerValue() {
return null;
}
public double doubleValue() {
return 0;
}
public float floatValue() {
return 0;
}
}