com.jayway.restassured.internal.path.ObjectConverter.groovy Maven / Gradle / Ivy
/*
* Copyright 2013 the original author or authors.
*
* 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.jayway.restassured.internal.path
class ObjectConverter {
def static T convertObjectTo(Object object, Class explicitType) {
Object returnObject;
if (object == null) {
returnObject = null;
} else if (!object.getClass().isAssignableFrom(explicitType)) {
final String toString = object.toString();
if (explicitType.isAssignableFrom(Integer.class) || explicitType.isAssignableFrom(int.class)) {
returnObject = Integer.parseInt(toString);
} else if (explicitType.isAssignableFrom(Boolean.class) || explicitType.isAssignableFrom(boolean.class)) {
returnObject = Boolean.parseBoolean(toString);
} else if (explicitType.isAssignableFrom(Character.class) || explicitType.isAssignableFrom(char.class)) {
returnObject = toString.charAt(0);
} else if (explicitType.isAssignableFrom(Byte.class) || explicitType.isAssignableFrom(byte.class)) {
returnObject = Byte.parseByte(toString);
} else if (explicitType.isAssignableFrom(Short.class) || explicitType.isAssignableFrom(short.class)) {
returnObject = Short.parseShort(toString);
} else if (explicitType.isAssignableFrom(Float.class) || explicitType.isAssignableFrom(float.class)) {
returnObject = Float.parseFloat(toString);
} else if (explicitType.isAssignableFrom(Double.class) || explicitType.isAssignableFrom(double.class)) {
returnObject = Double.parseDouble(toString);
} else if (explicitType.isAssignableFrom(Long.class) || explicitType.isAssignableFrom(long.class)) {
returnObject = Long.parseLong(toString);
} else if (explicitType.isAssignableFrom(BigDecimal.class)) {
returnObject = new BigDecimal(toString);
} else if (explicitType.isAssignableFrom(String.class)) {
returnObject = toString;
} else {
try {
returnObject = explicitType.cast(object);
} catch (ClassCastException e) {
throw new ClassCastException("Cannot convert " + object.getClass() + " to $explicitType.")
}
}
} else {
returnObject = explicitType.cast(object);
}
return (T) returnObject;
}
def static boolean canConvert(object, Class type) {
try {
convertObjectTo(object, type)
true
} catch (Exception e) {
false
}
}
}