1 /* 2 * Copyright 2016, Google LLC 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google LLC nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31 package com.android.tools.smali.dexlib2.immutable.reference; 32 33 import com.android.tools.smali.util.ImmutableUtils; 34 import com.android.tools.smali.dexlib2.base.reference.BaseMethodProtoReference; 35 import com.android.tools.smali.dexlib2.iface.reference.MethodProtoReference; 36 import com.android.tools.smali.dexlib2.immutable.util.CharSequenceConverter; 37 38 import javax.annotation.Nonnull; 39 import javax.annotation.Nullable; 40 import java.util.List; 41 42 public class ImmutableMethodProtoReference extends BaseMethodProtoReference implements ImmutableReference { 43 @Nonnull protected final List<String> parameters; 44 @Nonnull protected final String returnType; 45 ImmutableMethodProtoReference(@ullable List<String> parameters, @Nonnull String returnType)46 public ImmutableMethodProtoReference(@Nullable List<String> parameters, 47 @Nonnull String returnType) { 48 this.parameters = ImmutableUtils.nullToEmptyList(parameters); 49 this.returnType = returnType; 50 } 51 ImmutableMethodProtoReference(@ullable Iterable<? extends CharSequence> parameters, @Nonnull String returnType)52 public ImmutableMethodProtoReference(@Nullable Iterable<? extends CharSequence> parameters, 53 @Nonnull String returnType) { 54 this.parameters = CharSequenceConverter.immutableStringList(parameters); 55 this.returnType = returnType; 56 } 57 of(@onnull MethodProtoReference methodProtoReference)58 @Nonnull public static ImmutableMethodProtoReference of(@Nonnull MethodProtoReference methodProtoReference) { 59 if (methodProtoReference instanceof ImmutableMethodProtoReference) { 60 return (ImmutableMethodProtoReference) methodProtoReference; 61 } 62 return new ImmutableMethodProtoReference( 63 methodProtoReference.getParameterTypes(), 64 methodProtoReference.getReturnType()); 65 } 66 67 @Override getParameterTypes()68 public List<? extends CharSequence> getParameterTypes() { 69 return parameters; 70 } 71 72 @Override getReturnType()73 public String getReturnType() { 74 return returnType; 75 } 76 } 77