From 4eb3c7dc36a05dd8b4dbcfd4e244f995c3bf800f Mon Sep 17 00:00:00 2001 From: student Date: Thu, 5 Apr 2018 11:28:16 -0400 Subject: Refactor CaseElement into seperate classes --- .../rgens/parser/elements/VariableCaseElement.java | 60 ++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 RGens/src/main/java/bjc/rgens/parser/elements/VariableCaseElement.java (limited to 'RGens/src/main/java/bjc/rgens/parser/elements/VariableCaseElement.java') diff --git a/RGens/src/main/java/bjc/rgens/parser/elements/VariableCaseElement.java b/RGens/src/main/java/bjc/rgens/parser/elements/VariableCaseElement.java new file mode 100644 index 0000000..920445a --- /dev/null +++ b/RGens/src/main/java/bjc/rgens/parser/elements/VariableCaseElement.java @@ -0,0 +1,60 @@ +package bjc.rgens.parser.elements; + +public class VariableCaseElement extends CaseElement { + /** + * The name of the variable this element defines. + */ + public final String varName; + + /** + * The definition of the variable this element defines. + */ + public final String varDef; + + public VariableCaseElement(String name, String def, boolean isExp) { + super(isExp ? ElementType.EXPVARDEF : ElementType.VARDEF); + + varName = name; + varDef = def; + } + + @Override + public int hashCode() { + final int prime = 31; + int result = super.hashCode(); + result = prime * result + ((varDef == null) ? 0 : varDef.hashCode()); + result = prime * result + ((varName == null) ? 0 : varName.hashCode()); + return result; + } + + @Override + public boolean equals(Object obj) { + if (this == obj) + return true; + if (!super.equals(obj)) + return false; + if (getClass() != obj.getClass()) + return false; + VariableCaseElement other = (VariableCaseElement) obj; + if (varDef == null) { + if (other.varDef != null) + return false; + } else if (!varDef.equals(other.varDef)) + return false; + if (varName == null) { + if (other.varName != null) + return false; + } else if (!varName.equals(other.varName)) + return false; + return true; + } + + @Override + public String toString() { + if (type == ElementType.VARDEF) { + return String.format("{%s:=%s}", varName, varDef); + } else { + return String.format("{%s=%s}", varName, varDef); + } + } +} -- cgit v1.2.3