com.ibm.util.merge.data.DataPrimitive Maven / Gradle / Ivy
/*
*
* Copyright 2015-2017 IBM
* 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.ibm.util.merge.data;
import com.ibm.util.merge.exception.Merge500;
/**
* Represents a primitive (String) Data Element
*
* @author Mike Storey
*
*/
public class DataPrimitive implements DataElement {
private transient DataElement parent = null;
private transient String name = null;
private transient int position = 0;
private final String value;
/**
* Construct a new primitive object with Value
*
* @param value The string to initialize with
*/
public DataPrimitive(String value) {
super();
if (value == null) {
this.value = "";
} else {
this.value = value;
}
}
/**
* Construct a new primitive object with toString(Value)
*
* @param value The value to initialize with
*/
public DataPrimitive(int value) {
super();
this.value = Integer.toString(value);
}
/**
* Construct a new primitive object with toString(Value)
*
* @param value The value to assign
*/
public DataPrimitive(double value) {
super();
this.value = Double.toString(value);
}
public DataPrimitive(boolean prettyJson) {
this.value = (prettyJson ? "true" : "false");
}
/**
* @return the value
*/
public String get() {
return value;
}
@Override
public DataElement makeArray() throws Merge500 {
if (null == parent) throw new Merge500("No Parent!");
DataList newList = null;
if (parent.isList()) {
newList = new DataList();
parent.getAsList().set(this.position, newList);
newList.add(this);
}
if (parent.isObject()) {
newList = new DataList();
parent.getAsObject().put(this.name, newList);
newList.add(this);
}
return newList;
}
@Override
public boolean isObject() {
return false;
}
@Override
public boolean isList() {
return false;
}
@Override
public boolean isPrimitive() {
return true;
}
@Override
public String getAsPrimitive() throws Merge500 {
return value;
}
@Override
public DataList getAsList() throws Merge500 {
throw new Merge500("Not a List");
}
@Override
public DataObject getAsObject() throws Merge500 {
throw new Merge500("Not a Object");
}
@Override
public DataElement getParent() {
return parent;
}
@Override
public void setParent(DataElement parent) {
this.parent = parent;
}
@Override
public String getName() {
return this.name;
}
@Override
public void setName(String name) {
this.name = name;
}
@Override
public int getPosition() {
return this.position;
}
@Override
public void setPosition(int position) {
this.position = position;
}
}
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