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* modification, are permitted provided that the following conditions are
* met:
*
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* notice, this list of conditions and the following disclaimer.
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* in the documentation and/or other materials provided with the
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* contributors may be used to endorse or promote products derived from
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*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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package org.jf.dexlib2.util;
import org.jf.dexlib2.iface.reference.*;
import org.jf.util.StringUtils;
import javax.annotation.Nullable;
import java.io.IOException;
import java.io.Writer;
public final class ReferenceUtil {
public static String getShortMethodDescriptor(MethodReference methodReference) {
StringBuilder sb = new StringBuilder();
sb.append(methodReference.getName());
sb.append('(');
for (CharSequence paramType: methodReference.getParameterTypes()) {
sb.append(paramType);
}
sb.append(')');
sb.append(methodReference.getReturnType());
return sb.toString();
}
public static String getMethodDescriptor(MethodReference methodReference) {
StringBuilder sb = new StringBuilder();
sb.append(methodReference.getDefiningClass());
sb.append("->");
sb.append(methodReference.getName());
sb.append('(');
for (CharSequence paramType: methodReference.getParameterTypes()) {
sb.append(paramType);
}
sb.append(')');
sb.append(methodReference.getReturnType());
return sb.toString();
}
public static void writeMethodDescriptor(Writer writer, MethodReference methodReference) throws IOException {
writer.write(methodReference.getDefiningClass());
writer.write("->");
writer.write(methodReference.getName());
writer.write('(');
for (CharSequence paramType: methodReference.getParameterTypes()) {
writer.write(paramType.toString());
}
writer.write(')');
writer.write(methodReference.getReturnType());
}
public static String getFieldDescriptor(FieldReference fieldReference) {
StringBuilder sb = new StringBuilder();
sb.append(fieldReference.getDefiningClass());
sb.append("->");
sb.append(fieldReference.getName());
sb.append(':');
sb.append(fieldReference.getType());
return sb.toString();
}
public static String getShortFieldDescriptor(FieldReference fieldReference) {
StringBuilder sb = new StringBuilder();
sb.append(fieldReference.getName());
sb.append(':');
sb.append(fieldReference.getType());
return sb.toString();
}
public static void writeFieldDescriptor(Writer writer, FieldReference fieldReference) throws IOException {
writer.write(fieldReference.getDefiningClass());
writer.write("->");
writer.write(fieldReference.getName());
writer.write(':');
writer.write(fieldReference.getType());
}
@Nullable
public static String getReferenceString(Reference reference) {
if (reference instanceof StringReference) {
return String.format("\"%s\"", StringUtils.escapeString(((StringReference)reference).getString()));
}
if (reference instanceof TypeReference) {
return ((TypeReference)reference).getType();
}
if (reference instanceof FieldReference) {
return getFieldDescriptor((FieldReference)reference);
}
if (reference instanceof MethodReference) {
return getMethodDescriptor((MethodReference)reference);
}
return null;
}
private ReferenceUtil() {}
}