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wentch
2015-12-25 11:16:15 +08:00
parent d36c3fad1f
commit 610c4f5925
2 changed files with 57 additions and 48 deletions
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76
src/org/redkale/util/AnyValue.java
View File

@@ -16,20 +16,30 @@ import java.util.function.BiPredicate;
* @author zhangjx * @author zhangjx
*/ */
@SuppressWarnings("unchecked") @SuppressWarnings("unchecked")
public interface AnyValue { public abstract class AnyValue {
/** /**
* 可读写的AnyValue默认实现类 * 可读写的AnyValue默认实现类
* *
* @see http://www.redkale.org * @see http://www.redkale.org
* @author zhangjx * @author zhangjx
*/ */
@SuppressWarnings("unchecked") @SuppressWarnings("unchecked")
public static final class DefaultAnyValue implements AnyValue { public static final class DefaultAnyValue extends AnyValue {
public static final BiPredicate<String, String> EQUALS = (String name1, String name2) -> name1.equals(name2); public static final BiPredicate<String, String> EQUALS = new BiPredicate<String, String>() { //为了兼容Android
@Override
public boolean test(String name1, String name2) {
return name1.equals(name2);
}
};
public static final BiPredicate<String, String> EQUALSIGNORE = (String name1, String name2) -> name1.equalsIgnoreCase(name2); public static final BiPredicate<String, String> EQUALSIGNORE = new BiPredicate<String, String>() { //为了兼容Android
@Override
public boolean test(String name1, String name2) {
return name1.equalsIgnoreCase(name2);
}
};
private final BiPredicate<String, String> predicate; private final BiPredicate<String, String> predicate;
@@ -259,7 +269,7 @@ public interface AnyValue {
} }
public final class Entry<T> { public static final class Entry<T> {
public final String name; public final String name;
@@ -321,7 +331,7 @@ public interface AnyValue {
return new DefaultAnyValue(); return new DefaultAnyValue();
} }
default String toString(int len) { protected String toString(int len) {
if (len < 0) len = 0; if (len < 0) len = 0;
char[] chars = new char[len]; char[] chars = new char[len];
Arrays.fill(chars, ' '); Arrays.fill(chars, ' ');
@@ -338,97 +348,97 @@ public interface AnyValue {
return sb.toString(); return sb.toString();
} }
public Entry<String>[] getStringEntrys(); public abstract Entry<String>[] getStringEntrys();
public Entry<AnyValue>[] getAnyEntrys(); public abstract Entry<AnyValue>[] getAnyEntrys();
public String[] getNames(); public abstract String[] getNames();
public String[] getValues(String name); public abstract String[] getValues(String name);
public String[] getValues(String... names); public abstract String[] getValues(String... names);
public AnyValue[] getAnyValues(String name); public abstract AnyValue[] getAnyValues(String name);
public AnyValue[] getAnyValues(String... names); public abstract AnyValue[] getAnyValues(String... names);
public AnyValue getAnyValue(String name); public abstract AnyValue getAnyValue(String name);
public String getValue(String name); public abstract String getValue(String name);
default boolean getBoolValue(String name) { public boolean getBoolValue(String name) {
return Boolean.parseBoolean(getValue(name)); return Boolean.parseBoolean(getValue(name));
} }
default boolean getBoolValue(String name, boolean defaultValue) { public boolean getBoolValue(String name, boolean defaultValue) {
String value = getValue(name); String value = getValue(name);
return value == null ? defaultValue : Boolean.parseBoolean(value); return value == null ? defaultValue : Boolean.parseBoolean(value);
} }
default byte getByteValue(String name) { public byte getByteValue(String name) {
return Byte.parseByte(getValue(name)); return Byte.parseByte(getValue(name));
} }
default byte getByteValue(String name, byte defaultValue) { public byte getByteValue(String name, byte defaultValue) {
String value = getValue(name); String value = getValue(name);
return value == null ? defaultValue : Byte.decode(value); return value == null ? defaultValue : Byte.decode(value);
} }
default char getCharValue(String name) { public char getCharValue(String name) {
return getValue(name).charAt(0); return getValue(name).charAt(0);
} }
default char getCharValue(String name, char defaultValue) { public char getCharValue(String name, char defaultValue) {
String value = getValue(name); String value = getValue(name);
return value == null || value.length() == 0 ? defaultValue : value.charAt(0); return value == null || value.length() == 0 ? defaultValue : value.charAt(0);
} }
default short getShortValue(String name) { public short getShortValue(String name) {
return Short.decode(getValue(name)); return Short.decode(getValue(name));
} }
default short getShortValue(String name, short defaultValue) { public short getShortValue(String name, short defaultValue) {
String value = getValue(name); String value = getValue(name);
return value == null ? defaultValue : Short.decode(value); return value == null ? defaultValue : Short.decode(value);
} }
default int getIntValue(String name) { public int getIntValue(String name) {
return Integer.decode(getValue(name)); return Integer.decode(getValue(name));
} }
default int getIntValue(String name, int defaultValue) { public int getIntValue(String name, int defaultValue) {
String value = getValue(name); String value = getValue(name);
return value == null ? defaultValue : Integer.decode(value); return value == null ? defaultValue : Integer.decode(value);
} }
default long getLongValue(String name) { public long getLongValue(String name) {
return Long.decode(getValue(name)); return Long.decode(getValue(name));
} }
default long getLongValue(String name, long defaultValue) { public long getLongValue(String name, long defaultValue) {
String value = getValue(name); String value = getValue(name);
return value == null ? defaultValue : Long.decode(value); return value == null ? defaultValue : Long.decode(value);
} }
default float getFloatValue(String name) { public float getFloatValue(String name) {
return Float.parseFloat(getValue(name)); return Float.parseFloat(getValue(name));
} }
default float getFloatValue(String name, float defaultValue) { public float getFloatValue(String name, float defaultValue) {
String value = getValue(name); String value = getValue(name);
return value == null ? defaultValue : Float.parseFloat(value); return value == null ? defaultValue : Float.parseFloat(value);
} }
default double getDoubleValue(String name) { public double getDoubleValue(String name) {
return Double.parseDouble(getValue(name)); return Double.parseDouble(getValue(name));
} }
default double getDoubleValue(String name, double defaultValue) { public double getDoubleValue(String name, double defaultValue) {
String value = getValue(name); String value = getValue(name);
return value == null ? defaultValue : Double.parseDouble(value); return value == null ? defaultValue : Double.parseDouble(value);
} }
default String getValue(String name, String defaultValue) { public String getValue(String name, String defaultValue) {
String value = getValue(name); String value = getValue(name);
return value == null ? defaultValue : value; return value == null ? defaultValue : value;
} }

29
src/org/redkale/util/Attribute.java
View File

@@ -5,9 +5,8 @@
*/ */
package org.redkale.util; package org.redkale.util;
import java.lang.reflect.*;
import static jdk.internal.org.objectweb.asm.Opcodes.*; import static jdk.internal.org.objectweb.asm.Opcodes.*;
import jdk.internal.org.objectweb.asm.Type; import jdk.internal.org.objectweb.asm.*;
/** /**
* 该类功能是动态映射一个Data类中成员对应的getter、setter方法； 代替低效的反射实现方式。 * 该类功能是动态映射一个Data类中成员对应的getter、setter方法； 代替低效的反射实现方式。
@@ -42,7 +41,7 @@ public interface Attribute<T, F> {
* @param field * @param field
* @return * @return
*/ */
public static <T, F> Attribute<T, F> create(final Field field) { public static <T, F> Attribute<T, F> create(final java.lang.reflect.Field field) {
return create((Class<T>) field.getDeclaringClass(), field.getName(), field, null, null); return create((Class<T>) field.getDeclaringClass(), field.getName(), field, null, null);
} }
@@ -55,7 +54,7 @@ public interface Attribute<T, F> {
* @param field * @param field
* @return * @return
*/ */
public static <T, F> Attribute<T, F> create(String fieldname, final Field field) { public static <T, F> Attribute<T, F> create(String fieldname, final java.lang.reflect.Field field) {
return create((Class<T>) field.getDeclaringClass(), fieldname, field, null, null); return create((Class<T>) field.getDeclaringClass(), fieldname, field, null, null);
} }
@@ -93,7 +92,7 @@ public interface Attribute<T, F> {
* @param setter * @param setter
* @return * @return
*/ */
public static <T, F> Attribute<T, F> create(final Method getter, final Method setter) { public static <T, F> Attribute<T, F> create(final java.lang.reflect.Method getter, final java.lang.reflect.Method setter) {
return create((Class) (getter == null ? setter.getDeclaringClass() : getter.getDeclaringClass()), null, null, getter, setter); return create((Class) (getter == null ? setter.getDeclaringClass() : getter.getDeclaringClass()), null, null, getter, setter);
} }
/** /**
@@ -106,7 +105,7 @@ public interface Attribute<T, F> {
* @param setter * @param setter
* @return * @return
*/ */
public static <T, F> Attribute<T, F> create(Class<T> clazz, final Method getter, final Method setter) { public static <T, F> Attribute<T, F> create(Class<T> clazz, final java.lang.reflect.Method getter, final java.lang.reflect.Method setter) {
return create(clazz, null, null, getter, setter); return create(clazz, null, null, getter, setter);
} }
/** /**
@@ -120,7 +119,7 @@ public interface Attribute<T, F> {
* @param setter * @param setter
* @return * @return
*/ */
public static <T, F> Attribute<T, F> create(Class<T> clazz, final String fieldalias, final Method getter, final Method setter) { public static <T, F> Attribute<T, F> create(Class<T> clazz, final String fieldalias, final java.lang.reflect.Method getter, final java.lang.reflect.Method setter) {
return create(clazz, fieldalias, null, getter, setter); return create(clazz, fieldalias, null, getter, setter);
} }
@@ -136,10 +135,10 @@ public interface Attribute<T, F> {
* @return * @return
*/ */
@SuppressWarnings("unchecked") @SuppressWarnings("unchecked")
public static <T, F> Attribute<T, F> create(final Class<T> clazz, String fieldalias0, final Field field0, Method getter0, Method setter0) { public static <T, F> Attribute<T, F> create(final Class<T> clazz, String fieldalias0, final java.lang.reflect.Field field0, java.lang.reflect.Method getter0, java.lang.reflect.Method setter0) {
if (fieldalias0 != null && fieldalias0.isEmpty()) fieldalias0 = null; if (fieldalias0 != null && fieldalias0.isEmpty()) fieldalias0 = null;
int mod = field0 == null ? Modifier.STATIC : field0.getModifiers(); int mod = field0 == null ? java.lang.reflect.Modifier.STATIC : field0.getModifiers();
if (field0 != null && !Modifier.isStatic(mod) && !Modifier.isPublic(mod)) { if (field0 != null && !java.lang.reflect.Modifier.isStatic(mod) && !java.lang.reflect.Modifier.isPublic(mod)) {
Class t = field0.getType(); Class t = field0.getType();
char[] fs = field0.getName().toCharArray(); char[] fs = field0.getName().toCharArray();
fs[0] = Character.toUpperCase(fs[0]); fs[0] = Character.toUpperCase(fs[0]);
@@ -158,7 +157,7 @@ public interface Attribute<T, F> {
} }
} }
} }
final Field field = field0 == null ? null : (!Modifier.isPublic(mod) || Modifier.isStatic(mod) ? null : field0); final java.lang.reflect.Field field = field0 == null ? null : (!java.lang.reflect.Modifier.isPublic(mod) || java.lang.reflect.Modifier.isStatic(mod) ? null : field0);
final java.lang.reflect.Method getter = getter0; final java.lang.reflect.Method getter = getter0;
final java.lang.reflect.Method setter = setter0; final java.lang.reflect.Method setter = setter0;
if (fieldalias0 == null) { if (fieldalias0 == null) {
@@ -191,7 +190,7 @@ public interface Attribute<T, F> {
column = setter.getParameterTypes()[0]; column = setter.getParameterTypes()[0];
} }
final Class pcolumn = column; final Class pcolumn = column;
if (column.isPrimitive()) column = Array.get(Array.newInstance(column, 1), 0).getClass(); if (column.isPrimitive()) column = java.lang.reflect.Array.get(java.lang.reflect.Array.newInstance(column, 1), 0).getClass();
final String supDynName = Attribute.class.getName().replace('.', '/'); final String supDynName = Attribute.class.getName().replace('.', '/');
final String interName = clazz.getName().replace('.', '/'); final String interName = clazz.getName().replace('.', '/');
final String columnName = column.getName().replace('.', '/'); final String columnName = column.getName().replace('.', '/');
@@ -211,8 +210,8 @@ public interface Attribute<T, F> {
} catch (Throwable ex) { } catch (Throwable ex) {
} }
//--------------------------------------------------- //---------------------------------------------------
final jdk.internal.org.objectweb.asm.ClassWriter cw = new jdk.internal.org.objectweb.asm.ClassWriter(0); final ClassWriter cw = new ClassWriter(0);
jdk.internal.org.objectweb.asm.MethodVisitor mv; MethodVisitor mv;
cw.visit(V1_8, ACC_PUBLIC + ACC_FINAL + ACC_SUPER, newDynName, "Ljava/lang/Object;L" + supDynName + "<" + interDesc + columnDesc + ">;", "java/lang/Object", new String[]{supDynName}); cw.visit(V1_8, ACC_PUBLIC + ACC_FINAL + ACC_SUPER, newDynName, "Ljava/lang/Object;L" + supDynName + "<" + interDesc + columnDesc + ">;", "java/lang/Object", new String[]{supDynName});
@@ -294,7 +293,7 @@ public interface Attribute<T, F> {
mv = cw.visitMethod(ACC_PUBLIC, "set", "(" + interDesc + columnDesc + ")V", null, null); mv = cw.visitMethod(ACC_PUBLIC, "set", "(" + interDesc + columnDesc + ")V", null, null);
int m = 2; int m = 2;
if (setter == null) { if (setter == null) {
if (field == null || Modifier.isFinal(field.getModifiers())) { if (field == null || java.lang.reflect.Modifier.isFinal(field.getModifiers())) {
m = 0; m = 0;
} else { //public field } else { //public field
mv.visitVarInsn(ALOAD, 1); mv.visitVarInsn(ALOAD, 1);