jetbrick.util.builder.EqualsBuilder Maven / Gradle / Ivy
/**
* Copyright 2013-2016 Guoqiang Chen, Shanghai, China. All rights reserved.
*
* Author: Guoqiang Chen
* Email: [email protected]
* WebURL: https://github.com/subchen
*
* 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 jetbrick.util.builder;
public final class EqualsBuilder {
private boolean result = true;
public EqualsBuilder append(Object lhs, Object rhs) {
if (!result) {
return this;
}
if (lhs == rhs) {
return this;
}
if ((lhs == null) || (rhs == null)) {
result = false;
return this;
}
if (!lhs.getClass().isArray()) {
result = lhs.equals(rhs);
} else if (lhs.getClass() != rhs.getClass()) {
result = false;
} else if ((lhs instanceof long[])) {
append((long[]) lhs, (long[]) rhs);
} else if ((lhs instanceof int[])) {
append((int[]) lhs, (int[]) rhs);
} else if ((lhs instanceof short[])) {
append((short[]) lhs, (short[]) rhs);
} else if ((lhs instanceof char[])) {
append((char[]) lhs, (char[]) rhs);
} else if ((lhs instanceof byte[])) {
append((byte[]) lhs, (byte[]) rhs);
} else if ((lhs instanceof double[])) {
append((double[]) lhs, (double[]) rhs);
} else if ((lhs instanceof float[])) {
append((float[]) lhs, (float[]) rhs);
} else if ((lhs instanceof boolean[])) {
append((boolean[]) lhs, (boolean[]) rhs);
} else {
append((Object[]) lhs, (Object[]) rhs);
}
return this;
}
public EqualsBuilder append(long lhs, long rhs) {
if (!result) {
return this;
}
result = (lhs == rhs);
return this;
}
public EqualsBuilder append(int lhs, int rhs) {
if (!result) {
return this;
}
result = (lhs == rhs);
return this;
}
public EqualsBuilder append(short lhs, short rhs) {
if (!result) {
return this;
}
result = (lhs == rhs);
return this;
}
public EqualsBuilder append(char lhs, char rhs) {
if (!result) {
return this;
}
result = (lhs == rhs);
return this;
}
public EqualsBuilder append(byte lhs, byte rhs) {
if (!result) {
return this;
}
result = (lhs == rhs);
return this;
}
public EqualsBuilder append(double lhs, double rhs) {
if (!result) {
return this;
}
return append(Double.doubleToLongBits(lhs), Double.doubleToLongBits(rhs));
}
public EqualsBuilder append(float lhs, float rhs) {
if (!result) {
return this;
}
return append(Float.floatToIntBits(lhs), Float.floatToIntBits(rhs));
}
public EqualsBuilder append(boolean lhs, boolean rhs) {
if (!result) {
return this;
}
result = (lhs == rhs);
return this;
}
public EqualsBuilder append(Object[] lhs, Object[] rhs) {
if (!result) {
return this;
}
if (lhs == rhs) {
return this;
}
if ((lhs == null) || (rhs == null)) {
result = false;
return this;
}
if (lhs.length != rhs.length) {
result = false;
return this;
}
for (int i = 0; (i < lhs.length) && (result); i++) {
append(lhs[i], rhs[i]);
}
return this;
}
public EqualsBuilder append(long[] lhs, long[] rhs) {
if (!result) {
return this;
}
if (lhs == rhs) {
return this;
}
if ((lhs == null) || (rhs == null)) {
result = false;
return this;
}
if (lhs.length != rhs.length) {
result = false;
return this;
}
for (int i = 0; (i < lhs.length) && (result); i++) {
append(lhs[i], rhs[i]);
}
return this;
}
public EqualsBuilder append(int[] lhs, int[] rhs) {
if (!result) {
return this;
}
if (lhs == rhs) {
return this;
}
if ((lhs == null) || (rhs == null)) {
result = false;
return this;
}
if (lhs.length != rhs.length) {
result = false;
return this;
}
for (int i = 0; (i < lhs.length) && (result); i++) {
append(lhs[i], rhs[i]);
}
return this;
}
public EqualsBuilder append(short[] lhs, short[] rhs) {
if (!result) {
return this;
}
if (lhs == rhs) {
return this;
}
if ((lhs == null) || (rhs == null)) {
result = false;
return this;
}
if (lhs.length != rhs.length) {
result = false;
return this;
}
for (int i = 0; (i < lhs.length) && (result); i++) {
append(lhs[i], rhs[i]);
}
return this;
}
public EqualsBuilder append(char[] lhs, char[] rhs) {
if (!result) {
return this;
}
if (lhs == rhs) {
return this;
}
if ((lhs == null) || (rhs == null)) {
result = false;
return this;
}
if (lhs.length != rhs.length) {
result = false;
return this;
}
for (int i = 0; (i < lhs.length) && (result); i++) {
append(lhs[i], rhs[i]);
}
return this;
}
public EqualsBuilder append(byte[] lhs, byte[] rhs) {
if (!result) {
return this;
}
if (lhs == rhs) {
return this;
}
if ((lhs == null) || (rhs == null)) {
result = false;
return this;
}
if (lhs.length != rhs.length) {
result = false;
return this;
}
for (int i = 0; (i < lhs.length) && (result); i++) {
append(lhs[i], rhs[i]);
}
return this;
}
public EqualsBuilder append(double[] lhs, double[] rhs) {
if (!result) {
return this;
}
if (lhs == rhs) {
return this;
}
if ((lhs == null) || (rhs == null)) {
result = false;
return this;
}
if (lhs.length != rhs.length) {
result = false;
return this;
}
for (int i = 0; (i < lhs.length) && (result); i++) {
append(lhs[i], rhs[i]);
}
return this;
}
public EqualsBuilder append(float[] lhs, float[] rhs) {
if (!result) {
return this;
}
if (lhs == rhs) {
return this;
}
if ((lhs == null) || (rhs == null)) {
result = false;
return this;
}
if (lhs.length != rhs.length) {
result = false;
return this;
}
for (int i = 0; (i < lhs.length) && (result); i++) {
append(lhs[i], rhs[i]);
}
return this;
}
public EqualsBuilder append(boolean[] lhs, boolean[] rhs) {
if (!result) {
return this;
}
if (lhs == rhs) {
return this;
}
if ((lhs == null) || (rhs == null)) {
result = false;
return this;
}
if (lhs.length != rhs.length) {
result = false;
return this;
}
for (int i = 0; (i < lhs.length) && (result); i++) {
append(lhs[i], rhs[i]);
}
return this;
}
public boolean isEquals() {
return result;
}
}
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