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A general programming library in Java/Android. It's easy to learn and simple to use with concise and powerful APIs.
/*
* Copyright (C) 2015 HaiYang Li
*
* 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.landawn.abacus.type;
import java.io.IOException;
import java.io.Writer;
import java.sql.Clob;
import java.sql.SQLException;
import java.util.Collection;
import com.landawn.abacus.annotation.SuppressFBWarnings;
import com.landawn.abacus.exception.UncheckedSQLException;
import com.landawn.abacus.parser.SerializationConfig;
import com.landawn.abacus.util.CharacterWriter;
import com.landawn.abacus.util.N;
import com.landawn.abacus.util.Objectory;
import com.landawn.abacus.util.WD;
/**
*
* @author Haiyang Li
* @since 0.8
*/
@SuppressWarnings("java:S2160")
public final class PrimitiveCharArrayType extends AbstractPrimitiveArrayType {
public static final String CHAR_ARRAY = char[].class.getSimpleName();
private Type elementType;
PrimitiveCharArrayType() {
super(CHAR_ARRAY);
elementType = TypeFactory.getType(char.class);
}
/**
*
*
* @return
*/
@Override
public Class clazz() {
return char[].class;
}
/**
* Gets the element type.
*
* @return
*/
@Override
public Type getElementType() {
return elementType;
}
/**
*
* @param x
* @return
*/
@Override
public String stringOf(char[] x) {
if (x == null) {
return null;
} else if (x.length == 0) {
return "[]";
}
final StringBuilder sb = Objectory.createStringBuilder();
sb.append(WD._BRACKET_L);
for (int i = 0, len = x.length; i < len; i++) {
if (i > 0) {
sb.append(ELEMENT_SEPARATOR);
}
sb.append(WD.QUOTATION_S);
sb.append(x[i]);
sb.append(WD.QUOTATION_S);
}
sb.append(WD._BRACKET_R);
String str = sb.toString();
Objectory.recycle(sb);
return str;
}
/**
*
* @param str
* @return
*/
@Override
public char[] valueOf(String str) {
if (str == null) {
return null;
} else if (str.length() == 0 || "[]".equals(str)) {
return N.EMPTY_CHAR_ARRAY;
}
String[] strs = split(str);
int len = strs.length;
char[] a = new char[len];
if (len > 0) {
boolean isQuoted = false;
if ((strs[0].length() > 1) && ((strs[0].charAt(0) == WD._QUOTATION_S) || (strs[0].charAt(0) == WD._QUOTATION_D))) {
isQuoted = true;
}
if (isQuoted) {
for (int i = 0; i < len; i++) {
a[i] = elementType.valueOf(strs[i].substring(1, strs[i].length() - 1));
}
} else {
for (int i = 0; i < len; i++) {
a[i] = elementType.valueOf(strs[i]);
}
}
}
return a;
}
/**
*
*
* @param obj
* @return
*/
@SuppressFBWarnings
@Override
public char[] valueOf(final Object obj) {
if (obj == null) {
return null;
} else if (obj instanceof Clob clob) {
try {
return clob.getSubString(1, (int) clob.length()).toCharArray();
} catch (SQLException e) {
throw new UncheckedSQLException(e);
} finally {
try {
clob.free();
} catch (SQLException e) {
throw new UncheckedSQLException(e); //NOSONAR
}
}
} else {
return valueOf(N.typeOf(obj.getClass()).stringOf(obj));
}
}
/**
*
* @param writer
* @param x
* @throws IOException Signals that an I/O exception has occurred.
*/
@Override
public void write(Writer writer, char[] x) throws IOException {
if (x == null) {
writer.write(NULL_CHAR_ARRAY);
} else {
writer.write(WD._BRACKET_L);
for (int i = 0, len = x.length; i < len; i++) {
if (i > 0) {
writer.write(ELEMENT_SEPARATOR);
}
writer.write(x[i]);
}
writer.write(WD._BRACKET_R);
}
}
/**
*
* @param writer
* @param x
* @param config
* @throws IOException Signals that an I/O exception has occurred.
*/
@Override
public void writeCharacter(CharacterWriter writer, char[] x, SerializationConfig config) throws IOException {
if (x == null) {
writer.write(NULL_CHAR_ARRAY);
} else {
writer.write(WD._BRACKET_L);
final char charQuotation = (config == null) ? WD.CHAR_ZERO : config.getCharQuotation();
if (charQuotation > 0) {
for (int i = 0, len = x.length; i < len; i++) {
if (i > 0) {
writer.write(ELEMENT_SEPARATOR);
}
writer.write(charQuotation);
if (x[i] == '\'' && charQuotation == '\'') {
writer.write('\\');
}
writer.writeCharacter(x[i]);
writer.write(charQuotation);
}
} else {
for (int i = 0, len = x.length; i < len; i++) {
if (i > 0) {
writer.write(ELEMENT_SEPARATOR);
}
writer.writeCharacter(x[i]);
}
}
writer.write(WD._BRACKET_R);
}
}
/**
* Collection 2 array.
*
* @param c
* @return
*/
@Override
public char[] collection2Array(Collection c) {
if (c == null) {
return null;
}
char[] a = new char[c.size()];
int i = 0;
for (Object e : c) {
a[i++] = (Character) e;
}
return a;
}
/**
* Array 2 collection.
*
* @param
* @param resultCollection
* @param x
* @return
*/
@Override
public Collection array2Collection(Collection resultCollection, char[] x) {
if (N.isNullOrEmpty(x)) {
return resultCollection;
}
Collection