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Remove unnecessary else.

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pull/2080/head
yx9o 3 years ago
parent 308a66aae2
commit c721f0f6fe
1 changed files with 239 additions and 260 deletions
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499
core/src/main/java/com/taobao/arthas/core/util/ObjectUtils.java
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@ -28,21 +28,20 @@ public abstract class ObjectUtils {
public static boolean isCompatibleWithThrowsClause(Throwable ex, Class... declaredExceptions) { public static boolean isCompatibleWithThrowsClause(Throwable ex, Class... declaredExceptions) {
if(!isCheckedException(ex)) { if(!isCheckedException(ex)) {
return true; return true;
} else { }
if(declaredExceptions != null) { if(declaredExceptions != null) {
Class[] var2 = declaredExceptions; Class[] var2 = declaredExceptions;
int var3 = declaredExceptions.length; int var3 = declaredExceptions.length;
for(int var4 = 0; var4 < var3; ++var4) { for(int var4 = 0; var4 < var3; ++var4) {
Class declaredException = var2[var4]; Class declaredException = var2[var4];
if(declaredException.isInstance(ex)) { if(declaredException.isInstance(ex)) {
return true; return true;
}
} }
} }
return false;
} }
return false;
} }
public static boolean isArray(Object obj) { public static boolean isArray(Object obj) {
@ -56,19 +55,18 @@ public abstract class ObjectUtils {
public static boolean containsElement(Object[] array, Object element) { public static boolean containsElement(Object[] array, Object element) {
if(array == null) { if(array == null) {
return false; return false;
} else { }
Object[] var2 = array; Object[] var2 = array;
int var3 = array.length; int var3 = array.length;
for(int var4 = 0; var4 < var3; ++var4) { for(int var4 = 0; var4 < var3; ++var4) {
Object arrayEle = var2[var4]; Object arrayEle = var2[var4];
if(nullSafeEquals(arrayEle, element)) { if(nullSafeEquals(arrayEle, element)) {
return true; return true;
}
} }
return false;
} }
return false;
} }
public static boolean containsConstant(Enum<?>[] enumValues, String constant) { public static boolean containsConstant(Enum<?>[] enumValues, String constant) {
@ -179,200 +177,190 @@ public abstract class ObjectUtils {
public static int nullSafeHashCode(Object obj) { public static int nullSafeHashCode(Object obj) {
if(obj == null) { if(obj == null) {
return 0; return 0;
} else { }
if(obj.getClass().isArray()) { if(obj.getClass().isArray()) {
if(obj instanceof Object[]) { if(obj instanceof Object[]) {
return nullSafeHashCode((Object[])((Object[])obj)); return nullSafeHashCode((Object[])((Object[])obj));
} }
if(obj instanceof boolean[]) {
return nullSafeHashCode((boolean[])((boolean[])obj));
}
if(obj instanceof byte[]) { if(obj instanceof boolean[]) {
return nullSafeHashCode((byte[])((byte[])obj)); return nullSafeHashCode((boolean[])((boolean[])obj));
} }
if(obj instanceof char[]) { if(obj instanceof byte[]) {
return nullSafeHashCode((char[])((char[])obj)); return nullSafeHashCode((byte[])((byte[])obj));
} }
if(obj instanceof double[]) { if(obj instanceof char[]) {
return nullSafeHashCode((double[])((double[])obj)); return nullSafeHashCode((char[])((char[])obj));
} }
if(obj instanceof float[]) { if(obj instanceof double[]) {
return nullSafeHashCode((float[])((float[])obj)); return nullSafeHashCode((double[])((double[])obj));
} }
if(obj instanceof int[]) { if(obj instanceof float[]) {
return nullSafeHashCode((int[])((int[])obj)); return nullSafeHashCode((float[])((float[])obj));
} }
if(obj instanceof long[]) { if(obj instanceof int[]) {
return nullSafeHashCode((long[])((long[])obj)); return nullSafeHashCode((int[])((int[])obj));
} }
if(obj instanceof short[]) { if(obj instanceof long[]) {
return nullSafeHashCode((short[])((short[])obj)); return nullSafeHashCode((long[])((long[])obj));
}
} }
return obj.hashCode(); if(obj instanceof short[]) {
return nullSafeHashCode((short[])((short[])obj));
}
} }
return obj.hashCode();
} }
public static int nullSafeHashCode(Object[] array) { public static int nullSafeHashCode(Object[] array) {
if(array == null) { if(array == null) {
return 0; return 0;
} else { }
int hash = 7; int hash = 7;
Object[] var2 = array; Object[] var2 = array;
int var3 = array.length; int var3 = array.length;
for(int var4 = 0; var4 < var3; ++var4) {
Object element = var2[var4];
hash = 31 * hash + nullSafeHashCode(element);
}
return hash; for(int var4 = 0; var4 < var3; ++var4) {
Object element = var2[var4];
hash = 31 * hash + nullSafeHashCode(element);
} }
return hash;
} }
public static int nullSafeHashCode(boolean[] array) { public static int nullSafeHashCode(boolean[] array) {
if(array == null) { if(array == null) {
return 0; return 0;
} else { }
int hash = 7; int hash = 7;
boolean[] var2 = array; boolean[] var2 = array;
int var3 = array.length; int var3 = array.length;
for(int var4 = 0; var4 < var3; ++var4) {
boolean element = var2[var4];
hash = 31 * hash + hashCode(element);
}
return hash; for(int var4 = 0; var4 < var3; ++var4) {
boolean element = var2[var4];
hash = 31 * hash + hashCode(element);
} }
return hash;
} }
public static int nullSafeHashCode(byte[] array) { public static int nullSafeHashCode(byte[] array) {
if(array == null) { if(array == null) {
return 0; return 0;
} else { }
int hash = 7; int hash = 7;
byte[] var2 = array; byte[] var2 = array;
int var3 = array.length; int var3 = array.length;
for(int var4 = 0; var4 < var3; ++var4) {
byte element = var2[var4];
hash = 31 * hash + element;
}
return hash; for(int var4 = 0; var4 < var3; ++var4) {
byte element = var2[var4];
hash = 31 * hash + element;
} }
return hash;
} }
public static int nullSafeHashCode(char[] array) { public static int nullSafeHashCode(char[] array) {
if(array == null) { if(array == null) {
return 0; return 0;
} else { }
int hash = 7; int hash = 7;
char[] var2 = array; char[] var2 = array;
int var3 = array.length; int var3 = array.length;
for(int var4 = 0; var4 < var3; ++var4) {
char element = var2[var4];
hash = 31 * hash + element;
}
return hash; for(int var4 = 0; var4 < var3; ++var4) {
char element = var2[var4];
hash = 31 * hash + element;
} }
return hash;
} }
public static int nullSafeHashCode(double[] array) { public static int nullSafeHashCode(double[] array) {
if(array == null) { if(array == null) {
return 0; return 0;
} else { }
int hash = 7; int hash = 7;
double[] var2 = array; double[] var2 = array;
int var3 = array.length; int var3 = array.length;
for(int var4 = 0; var4 < var3; ++var4) {
double element = var2[var4];
hash = 31 * hash + hashCode(element);
}
return hash; for(int var4 = 0; var4 < var3; ++var4) {
double element = var2[var4];
hash = 31 * hash + hashCode(element);
} }
return hash;
} }
public static int nullSafeHashCode(float[] array) { public static int nullSafeHashCode(float[] array) {
if(array == null) { if(array == null) {
return 0; return 0;
} else { }
int hash = 7; int hash = 7;
float[] var2 = array; float[] var2 = array;
int var3 = array.length; int var3 = array.length;
for(int var4 = 0; var4 < var3; ++var4) {
float element = var2[var4];
hash = 31 * hash + hashCode(element);
}
return hash; for(int var4 = 0; var4 < var3; ++var4) {
float element = var2[var4];
hash = 31 * hash + hashCode(element);
} }
return hash;
} }
public static int nullSafeHashCode(int[] array) { public static int nullSafeHashCode(int[] array) {
if(array == null) { if(array == null) {
return 0; return 0;
} else { }
int hash = 7; int hash = 7;
int[] var2 = array; int[] var2 = array;
int var3 = array.length; int var3 = array.length;
for(int var4 = 0; var4 < var3; ++var4) {
int element = var2[var4];
hash = 31 * hash + element;
}
return hash; for(int var4 = 0; var4 < var3; ++var4) {
int element = var2[var4];
hash = 31 * hash + element;
} }
return hash;
} }
public static int nullSafeHashCode(long[] array) { public static int nullSafeHashCode(long[] array) {
if(array == null) { if(array == null) {
return 0; return 0;
} else { }
int hash = 7; int hash = 7;
long[] var2 = array; long[] var2 = array;
int var3 = array.length; int var3 = array.length;
for(int var4 = 0; var4 < var3; ++var4) {
long element = var2[var4];
hash = 31 * hash + hashCode(element);
}
return hash; for(int var4 = 0; var4 < var3; ++var4) {
long element = var2[var4];
hash = 31 * hash + hashCode(element);
} }
return hash;
} }
public static int nullSafeHashCode(short[] array) { public static int nullSafeHashCode(short[] array) {
if(array == null) { if(array == null) {
return 0; return 0;
} else { }
int hash = 7; int hash = 7;
short[] var2 = array; short[] var2 = array;
int var3 = array.length; int var3 = array.length;
for(int var4 = 0; var4 < var3; ++var4) {
short element = var2[var4];
hash = 31 * hash + element;
}
return hash; for(int var4 = 0; var4 < var3; ++var4) {
short element = var2[var4];
hash = 31 * hash + element;
} }
return hash;
} }
public static int hashCode(boolean bool) { public static int hashCode(boolean bool) {
@ -439,216 +427,207 @@ public abstract class ObjectUtils {
public static String nullSafeToString(Object[] array) { public static String nullSafeToString(Object[] array) {
if(array == null) { if(array == null) {
return "null"; return "null";
}
int length = array.length;
if(length == 0) {
return "{}";
} else { } else {
int length = array.length; StringBuilder sb = new StringBuilder("{");
if(length == 0) {
return "{}";
} else {
StringBuilder sb = new StringBuilder("{");
for(int i = 0; i < length; ++i) { for(int i = 0; i < length; ++i) {
if(i > 0) { if(i > 0) {
sb.append(", "); sb.append(", ");
}
sb.append(array[i]);
} }
sb.append("}"); sb.append(array[i]);
return sb.toString();
} }
sb.append("}");
return sb.toString();
} }
} }
public static String nullSafeToString(boolean[] array) { public static String nullSafeToString(boolean[] array) {
if(array == null) { if(array == null) {
return "null"; return "null";
}
int length = array.length;
if(length == 0) {
return "{}";
} else { } else {
int length = array.length; StringBuilder sb = new StringBuilder("{");
if(length == 0) {
return "{}";
} else {
StringBuilder sb = new StringBuilder("{");
for(int i = 0; i < length; ++i) { for(int i = 0; i < length; ++i) {
if(i > 0) { if(i > 0) {
sb.append(", "); sb.append(", ");
}
sb.append(array[i]);
} }
sb.append("}"); sb.append(array[i]);
return sb.toString();
} }
sb.append("}");
return sb.toString();
} }
} }
public static String nullSafeToString(byte[] array) { public static String nullSafeToString(byte[] array) {
if(array == null) { if(array == null) {
return "null"; return "null";
}
int length = array.length;
if(length == 0) {
return "{}";
} else { } else {
int length = array.length; StringBuilder sb = new StringBuilder("{");
if(length == 0) {
return "{}";
} else {
StringBuilder sb = new StringBuilder("{");
for(int i = 0; i < length; ++i) {
if(i > 0) {
sb.append(", ");
}
sb.append(array[i]); for(int i = 0; i < length; ++i) {
if(i > 0) {
sb.append(", ");
} }
sb.append("}"); sb.append(array[i]);
return sb.toString();
} }
sb.append("}");
return sb.toString();
} }
} }
public static String nullSafeToString(char[] array) { public static String nullSafeToString(char[] array) {
if(array == null) { if(array == null) {
return "null"; return "null";
}
int length = array.length;
if(length == 0) {
return "{}";
} else { } else {
int length = array.length; StringBuilder sb = new StringBuilder("{");
if(length == 0) {
return "{}";
} else {
StringBuilder sb = new StringBuilder("{");
for(int i = 0; i < length; ++i) { for(int i = 0; i < length; ++i) {
if(i > 0) { if(i > 0) {
sb.append(", "); sb.append(", ");
}
sb.append("\'").append(array[i]).append("\'");
} }
sb.append("}"); sb.append("\'").append(array[i]).append("\'");
return sb.toString();
} }
sb.append("}");
return sb.toString();
} }
} }
public static String nullSafeToString(double[] array) { public static String nullSafeToString(double[] array) {
if(array == null) { if(array == null) {
return "null"; return "null";
}
int length = array.length;
if(length == 0) {
return "{}";
} else { } else {
int length = array.length; StringBuilder sb = new StringBuilder("{");
if(length == 0) {
return "{}";
} else {
StringBuilder sb = new StringBuilder("{");
for(int i = 0; i < length; ++i) {
if(i > 0) {
sb.append(", ");
}
sb.append(array[i]); for(int i = 0; i < length; ++i) {
if(i > 0) {
sb.append(", ");
} }
sb.append("}"); sb.append(array[i]);
return sb.toString();
} }
sb.append("}");
return sb.toString();
} }
} }
public static String nullSafeToString(float[] array) { public static String nullSafeToString(float[] array) {
if(array == null) { if(array == null) {
return "null"; return "null";
}
int length = array.length;
if(length == 0) {
return "{}";
} else { } else {
int length = array.length; StringBuilder sb = new StringBuilder("{");
if(length == 0) {
return "{}";
} else {
StringBuilder sb = new StringBuilder("{");
for(int i = 0; i < length; ++i) {
if(i > 0) {
sb.append(", ");
}
sb.append(array[i]); for(int i = 0; i < length; ++i) {
if(i > 0) {
sb.append(", ");
} }
sb.append("}"); sb.append(array[i]);
return sb.toString();
} }
sb.append("}");
return sb.toString();
} }
} }
public static String nullSafeToString(int[] array) { public static String nullSafeToString(int[] array) {
if(array == null) { if(array == null) {
return "null"; return "null";
}
int length = array.length;
if(length == 0) {
return "{}";
} else { } else {
int length = array.length; StringBuilder sb = new StringBuilder("{");
if(length == 0) {
return "{}";
} else {
StringBuilder sb = new StringBuilder("{");
for(int i = 0; i < length; ++i) { for(int i = 0; i < length; ++i) {
if(i > 0) { if(i > 0) {
sb.append(", "); sb.append(", ");
}
sb.append(array[i]);
} }
sb.append("}"); sb.append(array[i]);
return sb.toString();
} }
sb.append("}");
return sb.toString();
} }
} }
public static String nullSafeToString(long[] array) { public static String nullSafeToString(long[] array) {
if(array == null) { if(array == null) {
return "null"; return "null";
}
int length = array.length;
if(length == 0) {
return "{}";
} else { } else {
int length = array.length; StringBuilder sb = new StringBuilder("{");
if(length == 0) {
return "{}";
} else {
StringBuilder sb = new StringBuilder("{");
for(int i = 0; i < length; ++i) { for(int i = 0; i < length; ++i) {
if(i > 0) { if(i > 0) {
sb.append(", "); sb.append(", ");
}
sb.append(array[i]);
} }
sb.append("}"); sb.append(array[i]);
return sb.toString();
} }
sb.append("}");
return sb.toString();
} }
} }
public static String nullSafeToString(short[] array) { public static String nullSafeToString(short[] array) {
if(array == null) { if(array == null) {
return "null"; return "null";
}
int length = array.length;
if(length == 0) {
return "{}";
} else { } else {
int length = array.length; StringBuilder sb = new StringBuilder("{");
if(length == 0) {
return "{}";
} else {
StringBuilder sb = new StringBuilder("{");
for(int i = 0; i < length; ++i) { for(int i = 0; i < length; ++i) {
if(i > 0) { if(i > 0) {
sb.append(", "); sb.append(", ");
}
sb.append(array[i]);
} }
sb.append("}"); sb.append(array[i]);
return sb.toString();
} }
sb.append("}");
return sb.toString();
} }
} }
} }

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