From 42990231fee502552b769b9af4c04ac0dcaeb195 Mon Sep 17 00:00:00 2001 From: bculkin2442 Date: Sat, 25 Mar 2017 19:13:42 -0400 Subject: Update Pratt parser --- .../parserutils/pratt/tokens/StringToken.java | 80 ++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/tokens/StringToken.java (limited to 'BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/tokens/StringToken.java') diff --git a/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/tokens/StringToken.java b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/tokens/StringToken.java new file mode 100644 index 0000000..7e779aa --- /dev/null +++ b/BJC-Utils2/src/main/java/bjc/utils/parserutils/pratt/tokens/StringToken.java @@ -0,0 +1,80 @@ +package bjc.utils.parserutils.pratt.tokens; + +import bjc.utils.parserutils.pratt.Token; + +/** + * Simple token implementation for strings. + * + * @author EVE + * + */ +public class StringToken implements Token { + private String key; + private String val; + + /** + * Create a new string token. + * + * @param ky + * The key for the token. + * + * @param vl + * The value for the token. + */ + public StringToken(String ky, String vl) { + key = ky; + val = vl; + } + + @Override + public String getKey() { + return key; + } + + @Override + public String getValue() { + return val; + } + + @Override + public int hashCode() { + final int prime = 31; + + int result = 1; + result = prime * result + ((key == null) ? 0 : key.hashCode()); + result = prime * result + ((val == null) ? 0 : val.hashCode()); + + return result; + } + + @Override + public boolean equals(Object obj) { + if (this == obj) + return true; + if (obj == null) + return false; + if (!(obj instanceof StringToken)) + return false; + + StringToken other = (StringToken) obj; + + if (key == null) { + if (other.key != null) + return false; + } else if (!key.equals(other.key)) + return false; + + if (val == null) { + if (other.val != null) + return false; + } else if (!val.equals(other.val)) + return false; + + return true; + } + + @Override + public String toString() { + return String.format("StringToken [key='%s', val='%s']", key, val); + } +} -- cgit v1.2.3