java/java-impl/src/com/intellij/psi/impl/source/Constants.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.psi.impl.source;
  17
  18 import com.intellij.psi.*;
  19 import com.intellij.psi.impl.source.tree.ElementType;
  20 import com.intellij.psi.tree.TokenSet;
  21
  22 public interface Constants extends ElementType {
  23
  24   PsiElementArrayConstructor<PsiClass> PSI_CLASS_ARRAY_CONSTRUCTOR = new PsiElementArrayConstructor<PsiClass>() {
  25     public PsiClass[] newPsiElementArray(int length) {
  26       return length == 0 ? PsiClass.EMPTY_ARRAY : new PsiClass[length];
  27     }
  28   };
  29
  30   PsiElementArrayConstructor<PsiField> PSI_FIELD_ARRAY_CONSTRUCTOR = new PsiElementArrayConstructor<PsiField>() {
  31     public PsiField[] newPsiElementArray(int length) {
  32       return length == 0 ? PsiField.EMPTY_ARRAY : new PsiField[length];
  33     }
  34   };
  35
  36   PsiElementArrayConstructor<PsiMethod> PSI_METHOD_ARRAY_CONSTRUCTOR = new PsiElementArrayConstructor<PsiMethod>() {
  37     public PsiMethod[] newPsiElementArray(int length) {
  38       return length == 0 ? PsiMethod.EMPTY_ARRAY : new PsiMethod[length];
  39     }
  40   };
  41
  42   PsiElementArrayConstructor<PsiClassInitializer> PSI_CLASS_INITIALIZER_ARRAY_CONSTRUCTOR = new PsiElementArrayConstructor<PsiClassInitializer>() {
  43     public PsiClassInitializer[] newPsiElementArray(int length) {
  44       return length == 0 ? PsiClassInitializer.EMPTY_ARRAY : new PsiClassInitializer[length];
  45     }
  46   };
  47
  48   PsiElementArrayConstructor<PsiParameter> PSI_PARAMETER_ARRAY_CONSTRUCTOR = new PsiElementArrayConstructor<PsiParameter>() {
  49     public PsiParameter[] newPsiElementArray(int length) {
  50       return length == 0 ? PsiParameter.EMPTY_ARRAY : new PsiParameter[length];
  51     }
  52   };
  53
  54   PsiElementArrayConstructor<PsiCatchSection> PSI_CATCH_SECTION_ARRAYS_CONSTRUCTOR = new PsiElementArrayConstructor<PsiCatchSection>() {
  55     public PsiCatchSection[] newPsiElementArray(int length) {
  56       return length == 0 ? PsiCatchSection.EMPTY_ARRAY : new PsiCatchSection[length];
  57     }
  58   };
  59
  60   PsiElementArrayConstructor<PsiJavaCodeReferenceElement> PSI_REFERENCE_ELEMENT_ARRAY_CONSTRUCTOR = new PsiElementArrayConstructor<PsiJavaCodeReferenceElement>() {
  61     public PsiJavaCodeReferenceElement[] newPsiElementArray(int length) {
  62       return length == 0 ? PsiJavaCodeReferenceElement.EMPTY_ARRAY : new PsiJavaCodeReferenceElement[length];
  63     }
  64   };
  65
  66   PsiElementArrayConstructor<PsiStatement> PSI_STATEMENT_ARRAY_CONSTRUCTOR = new PsiElementArrayConstructor<PsiStatement>() {
  67     public PsiStatement[] newPsiElementArray(int length) {
  68       return length == 0 ? PsiStatement.EMPTY_ARRAY : new PsiStatement[length];
  69     }
  70   };
  71
  72   PsiElementArrayConstructor<PsiExpression> PSI_EXPRESSION_ARRAY_CONSTRUCTOR = new PsiElementArrayConstructor<PsiExpression>() {
  73     public PsiExpression[] newPsiElementArray(int length) {
  74       return length == 0 ? PsiExpression.EMPTY_ARRAY : new PsiExpression[length];
  75     }
  76   };
  77
  78   PsiElementArrayConstructor<PsiImportStatement> PSI_IMPORT_STATEMENT_ARRAY_CONSTRUCTOR = new PsiElementArrayConstructor<PsiImportStatement>() {
  79     public PsiImportStatement[] newPsiElementArray(int length) {
  80       return length == 0 ? PsiImportStatement.EMPTY_ARRAY : new PsiImportStatement[length];
  81     }
  82   };
  83
  84   PsiElementArrayConstructor<PsiImportStaticStatement> PSI_IMPORT_STATIC_STATEMENT_ARRAY_CONSTRUCTOR = new PsiElementArrayConstructor<PsiImportStaticStatement>() {
  85     public PsiImportStaticStatement[] newPsiElementArray(int length) {
  86       return length == 0 ? PsiImportStaticStatement.EMPTY_ARRAY : new PsiImportStaticStatement[length];
  87     }
  88   };
  89
  90
  91   PsiElementArrayConstructor<PsiImportStatementBase> PSI_IMPORT_STATEMENT_BASE_ARRAY_CONSTRUCTOR = new PsiElementArrayConstructor<PsiImportStatementBase>() {
  92     public PsiImportStatementBase[] newPsiElementArray(int length) {
  93       return length == 0 ? PsiImportStatementBase.EMPTY_ARRAY : new PsiImportStatementBase[length];
  94     }
  95   };
  96
  97   PsiElementArrayConstructor<PsiAnnotationMemberValue> PSI_ANNOTATION_MEMBER_VALUE_ARRAY_CONSTRUCTOR = new PsiElementArrayConstructor<PsiAnnotationMemberValue>() {
  98     public PsiAnnotationMemberValue[] newPsiElementArray(int length) {
  99       return length == 0 ? PsiAnnotationMemberValue.EMPTY_ARRAY : new PsiAnnotationMemberValue[length];
 100     }
 101   };
 102
 103   PsiElementArrayConstructor<PsiNameValuePair> PSI_NAME_VALUE_PAIR_ARRAY_CONSTRUCTOR = new PsiElementArrayConstructor<PsiNameValuePair>() {
 104     public PsiNameValuePair[] newPsiElementArray(int length) {
 105       return length == 0 ? PsiNameValuePair.EMPTY_ARRAY : new PsiNameValuePair[length];
 106     }
 107   };
 108
 109   TokenSet CLASS_BIT_SET = TokenSet.create(CLASS, ANONYMOUS_CLASS, ENUM_CONSTANT_INITIALIZER);
 110   TokenSet FIELD_BIT_SET = TokenSet.create(FIELD, ENUM_CONSTANT);
 111   TokenSet METHOD_BIT_SET = TokenSet.create(METHOD, ANNOTATION_METHOD);
 112   TokenSet CLASS_INITIALIZER_BIT_SET = TokenSet.create(CLASS_INITIALIZER);
 113   TokenSet PARAMETER_BIT_SET = TokenSet.create(PARAMETER);
 114   TokenSet CATCH_SECTION_BIT_SET = TokenSet.create(CATCH_SECTION);
 115   TokenSet JAVA_CODE_REFERENCE_BIT_SET = TokenSet.create(JAVA_CODE_REFERENCE);
 116   TokenSet NAME_VALUE_PAIR_BIT_SET = TokenSet.create(NAME_VALUE_PAIR);
 117   TokenSet ANNOTATION_BIT_SET = TokenSet.create(ANNOTATION);
 118 }