Java Array arrayType(String type)

Description

array Type

License

Apache License

Declaration

public static String arrayType(String type) 

Method Source Code

//package com.java2s;
/*//from  www  . ja v  a  2  s.c  o  m
 * Copyright 2011 JBoss 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.
 */

public class Main {
    public static String arrayType(String type) {
        if (isArray(type))
            if (type.length() == arrayDimSize(type) + 1) {
                return type;
            } else {
                String ans = "Ljava/lang/Object;";
                for (int j = 0; j < arrayDimSize(type); j++) {
                    ans = "[" + ans;
                }
                return ans;
            }
        return null;
    }

    /**
     * Returns true if the provided type is an arrayType
     *
     * @param type
     * @return
     */
    public static boolean isArray(String type) {
        return type.startsWith("[");
    }

    public static int arrayDimSize(String type) {
        int j = 0;
        while (type.charAt(j) == '[') {
            j++;
        }
        return j;
    }
}

Related

1. arrayStr(int[] A)
2. arrayString(double[] test)
3. arrayString(int[] data)
4. arrayStringR(double[] data)
5. arrayTransfer(int[] ids)
6. arrayTypeToZeroLengthArray(String arrayType)
7. arrayUnEscape(String string)
8. arrayValid(Object[] objects)
9. arrayValidLength(int[] array)