| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * 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.android.dx.rop.cst; |
| |
| import com.android.dx.cf.code.BootstrapMethodArgumentsList; |
| import com.android.dx.rop.type.Prototype; |
| |
| /** |
| * Constant type to represent a call site. |
| */ |
| public final class CstCallSite extends CstArray { |
| /** |
| * Creates an instance of a {@code CstCallSite}. |
| * |
| * @param bootstrapHandle {@code non-null;} the bootstrap method handle to invoke |
| * @param nat {@code non-null;} the name and type to be resolved by the bootstrap method handle |
| * @param optionalArguments {@code null-ok;} optional arguments to provide to the bootstrap |
| * method |
| * @return a new {@code CstCallSite} instance |
| */ |
| public static CstCallSite make(CstMethodHandle bootstrapHandle, CstNat nat, |
| BootstrapMethodArgumentsList optionalArguments) { |
| if (bootstrapHandle == null) { |
| throw new NullPointerException("bootstrapMethodHandle == null"); |
| } else if (nat == null) { |
| throw new NullPointerException("nat == null"); |
| } |
| |
| List list = new List(3 + optionalArguments.size()); |
| list.set(0, bootstrapHandle); |
| list.set(1, nat.getName()); |
| list.set(2, new CstProtoRef(Prototype.fromDescriptor(nat.getDescriptor().getString()))); |
| if (optionalArguments != null) { |
| for (int i = 0; i < optionalArguments.size(); ++i) { |
| list.set(i + 3, optionalArguments.get(i)); |
| } |
| } |
| list.setImmutable(); |
| return new CstCallSite(list); |
| } |
| |
| /** |
| * Constructs an instance. |
| * |
| * @param list {@code non-null;} the actual list of contents |
| */ |
| private CstCallSite(List list) { |
| super(list); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean equals(Object other) { |
| if (other instanceof CstCallSite) { |
| return getList().equals(((CstCallSite) other).getList()); |
| } else { |
| return false; |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public int hashCode() { |
| return getList().hashCode(); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| protected int compareTo0(Constant other) { |
| return getList().compareTo(((CstCallSite) other).getList()); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String toString() { |
| return getList().toString("call site{", ", ", "}"); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String typeName() { |
| return "call site"; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public boolean isCategory2() { |
| return false; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| public String toHuman() { |
| return getList().toHuman("{", ", ", "}"); |
| } |
| } |